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STATISTICS for THE RUSSIAN FEDERATION

STATISTICS FOR THE RUSSIAN FEDERATION


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-02-15   PAGE 472

 STATION - CHEBOKSARSKOYE RESERVOIR                 STATION NO. 026001
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       6.1
 LOCATION - OCT. 3  LAT. 56/20/00  LONG. 044/06/25  ELEVATION(M)  63.6
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-04-27 TO 1984-09-05

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       17         17         17         17         17
 MEAN                        14.0       1.34       0.35        8.5         2.
 MINIMUM                      2.0       0.18       0.06        6.4         1.
 DATE OF MINIMUM       1982-04-27 1983-08-04 1982-05-10 1982-09-04 1982-10-01
 10TH PERCENTILE              2.7       0.24       0.12        6.6         1.
 MEDIAN                      14.6       1.16       0.35        8.9         2.
 90TH PERCENTILE             20.1       1.95       0.64       10.0         4.
 MAXIMUM                     20.6       5.79       0.66       10.2         7.
 DATE OF MAXIMUM       1983-07-05 1982-10-01 1983-11-02 1983-11-02 1983-08-04
 STANDARD DEVIATION           6.2       1.27       0.18        1.3         2.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1         17          5          1         14
 MEAN                      121.42        7.7        14.        13.       0.65
 MINIMUM                                 6.1         5.                  0.04
 DATE OF MINIMUM                  1982-08-04 1983-10-04            1982-07-02
 10TH PERCENTILE                         6.9                             0.06
 MEDIAN                                  7.8        12.                  0.45
 90TH PERCENTILE                         8.2                             1.50
 MAXIMUM                                 8.2        27.                  1.90
 DATE OF MAXIMUM                  1983-09-02 1984-09-05            1982-04-27
 STANDARD DEVIATION                      0.5         9.                  0.63




                                P   SULPHATE         Cl         Ca         Fe
                             DISS                  DISS       DISS       DISS
                            15103      16302      17201      20101      26102
                           mg/L P   mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        2          1         17          1         17
 MEAN                       0.141        48.        14.     43.280       0.43
 MINIMUM                                             4.                  0.00
 DATE OF MINIMUM                             1982-07-02            1983-08-04
 10TH PERCENTILE                                     5.                  0.02
 MEDIAN                                             13.                  0.46
 90TH PERCENTILE                                    20.                  0.77
 MAXIMUM                                            32.                  1.20
 DATE OF MAXIMUM                             1984-06-12            1982-04-27
 STANDARD DEVIATION                                  7.                  0.34





                               Zn         Pb       INST
                             DISS       DISS     DISCHG
                            30101      82101      97160
                          mg/L Zn    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       14         14         17
 MEAN                       0.041      0.000     2815.7
 MINIMUM                    0.008      0.000      210.0
 DATE OF MINIMUM       1982-09-04 1982-04-27 1984-09-05
 10TH PERCENTILE            0.010      0.000      219.8
 MEDIAN                     0.032      0.000     2220.0
 90TH PERCENTILE            0.079      0.000     6063.0
 MAXIMUM                    0.112      0.000     7710.0
 DATE OF MAXIMUM       1982-11-02 1984-09-05 1982-04-27
 STANDARD DEVIATION         0.029      0.000     2074.1





 STATION - SELENGA RIVER                            STATION NO. 026002
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       4.0
 LOCATION - OCT. 2  LAT. 52/00/00  LONG. 106/40/00  ELEVATION(M) 463.2
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-01-04 TO 1984-12-26

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO3-N        NH3         O2
                             COND                                        DISS
                            02041      02061      07313      07551      08101
                            us/cm      deg C     mg/L N     mg/L N    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       46         55         35         36         95
 MEAN                          0.        7.0       0.12       0.04        8.9
 MINIMUM                       0.        0.0       0.00       0.00        5.3
 DATE OF MINIMUM       1982-03-15 1982-01-20 1982-04-12 1983-08-19 1982-02-16
 10TH PERCENTILE               0.        0.0       0.00       0.00        5.9
 MEDIAN                        0.        2.0       0.01       0.02        8.9
 90TH PERCENTILE               0.       17.7       0.33       0.12       11.4
 MAXIMUM                       0.       22.2       0.60       0.38       12.3
 DATE OF MAXIMUM       1983-12-26 1984-06-21 1982-02-09 1982-03-15 1983-10-17
 STANDARD DEVIATION            0.        7.8       0.16       0.07        1.9




                              BOD        ALK         pH   SUSP SOL         Na
                                       TOTAL               105 DEG       DISS
                            08201      10102      10301      10401      11103
                          mg/L O2       mg/L   pH UNITS       mg/L    mg/L Na


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       36         33         55         37         24
 MEAN                          2.      92.89        7.5        24.         8.
 MINIMUM                       0.      46.98        7.0         0.         3.
 DATE OF MINIMUM       1983-10-17 1983-06-23 1984-12-26 1984-04-16 1983-06-23
 10TH PERCENTILE               1.      53.39        7.2         2.         4.
 MEDIAN                        2.      97.02        7.4        10.         8.
 90TH PERCENTILE               3.     115.32        7.8        43.        11.
 MAXIMUM                       4.     123.87        7.9       167.        13.
 DATE OF MAXIMUM       1984-06-07 1982-02-09 1982-11-30 1983-08-04 1982-12-08
 STANDARD DEVIATION            1.      22.90        0.2        37.         3.




                               Mg         Si          P   SULPHATE         Cl
                             DISS   REACTIVE       DISS                  DISS
                            12103      14101      15103      16302      17201
                          mg/L Mg   mg/LSiO2     mg/L P   mg/L SO4    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       36         36         36         36         36
 MEAN                          6.       6.42      0.023        17.         3.
 MINIMUM                       3.       1.40      0.000         7.         1.
 DATE OF MINIMUM       1983-06-23 1983-06-23 1982-01-20 1984-06-21 1983-09-22
 10TH PERCENTILE               3.       3.66      0.000         9.         2.
 MEDIAN                        6.       6.60      0.006        16.         3.
 90TH PERCENTILE               7.       9.00      0.058        23.         5.
 MAXIMUM                       8.       9.30      0.156        31.         6.
 DATE OF MAXIMUM       1984-11-27 1983-01-27 1983-03-09 1984-02-07 1982-01-20
 STANDARD DEVIATION            1.       2.02      0.035         6.         1.





                                K         Ca         Fe         Zn       INST
                             DISS       DISS       DISS       DISS     DISCHG
                            19103      20101      26102      30101      97160
                           mg/L K    mg/L Ca    mg/L Fe    mg/L Zn       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24         35         36         34         95
 MEAN                         1.2     22.681       0.54      0.005      915.4
 MINIMUM                      0.4     12.220       0.03      0.000       33.3
 DATE OF MINIMUM       1982-06-24 1984-07-20 1983-02-10 1982-01-27 1982-03-05
 10TH PERCENTILE              0.6     13.920       0.08      0.000       40.0
 MEDIAN                       1.2     22.840       0.44      0.003      552.0
 90TH PERCENTILE              1.7     28.350       1.10      0.016     2050.0
 MAXIMUM                      2.2     30.460       1.64      0.024     3270.0
 DATE OF MAXIMUM       1984-08-10 1982-01-20 1984-10-10 1983-02-10 1984-09-10
 STANDARD DEVIATION           0.5      5.194       0.42      0.007      875.6





 STATION - TOM RIVER                                STATION NO. 026004
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       6.0
 LOCATION - OCT. 3  LAT. 56/34/07  LONG. 084/54/00  ELEVATION(M)  70.9
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-03-15 TO 1984-12-25

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       94         39         91         94         92
 MEAN                         7.9       0.43       1.14        8.6         4.
 MINIMUM                      0.0       0.00       0.00        3.1         1.
 DATE OF MINIMUM       1982-03-15 1984-05-29 1982-09-05 1982-04-05 1984-08-15
 10TH PERCENTILE              0.0       0.10       0.14        5.2         1.
 MEDIAN                       5.9       0.28       0.74        9.0         4.
 90TH PERCENTILE             20.2       0.68       2.43       11.3         8.
 MAXIMUM                     24.5       3.13       4.62       12.8        11.
 DATE OF MAXIMUM       1982-08-05 1984-05-15 1983-04-25 1983-11-15 1983-05-12
 STANDARD DEVIATION           8.3       0.49       1.06        2.2         3.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10101      10301      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       21         90         92         21         21
 MEAN                       69.27        7.5        17.         5.       5.85
 MINIMUM                    18.30        6.9         0.         0.       2.00
 DATE OF MINIMUM       1984-05-15 1983-01-25 1982-04-05 1983-05-12 1982-05-15
 10TH PERCENTILE            20.98        7.0         1.         1.       2.91
 MEDIAN                     73.22        7.4        10.         4.       4.50
 90TH PERCENTILE           115.50        7.9        36.         8.       9.45
 MAXIMUM                   154.38        8.6       166.        12.      15.00
 DATE OF MAXIMUM       1982-03-15 1984-06-05 1983-05-05 1982-07-15 1984-05-05
 STANDARD DEVIATION         40.67        0.3        24.         3.       3.44




                         SULPHATE         Cl         Ca         Fe         Pb
                                        DISS       DISS       DISS       DISS
                            16302      17204      20101      26102      82101
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       21         21         21         37         13
 MEAN                         17.         7.     21.703       0.33      0.010
 MINIMUM                       8.         1.      8.010       0.01      0.000
 DATE OF MINIMUM       1982-05-15 1983-10-05 1982-04-22 1982-06-15 1984-05-05
 10TH PERCENTILE               8.         1.     10.051       0.02      0.000
 MEDIAN                       12.         4.     18.830       0.20      0.008
 90TH PERCENTILE              32.        19.     39.129       0.72      0.017
 MAXIMUM                      38.        31.     46.890       1.89      0.042
 DATE OF MAXIMUM       1982-04-22 1982-03-15 1982-03-15 1984-08-15 1983-03-15
 STANDARD DEVIATION           10.         8.     11.707       0.39      0.011



                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       95
 MEAN                      1297.5
 MINIMUM                    122.0
 DATE OF MINIMUM       1982-03-15
 10TH PERCENTILE            185.5
 MEDIAN                     555.0
 90TH PERCENTILE           3290.0
 MAXIMUM                   9020.0
 DATE OF MAXIMUM       1984-05-05
 STANDARD DEVIATION        1804.2





 STATION - IRTYSH RIVER                             STATION NO. 026005
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       5.1
 LOCATION - OCT. 3  LAT. 55/12/10  LONG. 073/12/20  ELEVATION(M)  69.2
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-04-02 TO 1984-10-25

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       50         14         14         51         50
 MEAN                        15.1       0.15       0.31        8.7         2.
 MINIMUM                      0.2       0.00       0.01        4.8         0.
 DATE OF MINIMUM       1982-04-02 1983-08-04 1982-08-05 1983-10-05 1984-06-07
 10TH PERCENTILE              6.5       0.01       0.04        6.5         1.
 MEDIAN                      16.1       0.07       0.22        8.7         2.
 90TH PERCENTILE             22.6       0.42       0.66       11.2         4.
 MAXIMUM                     25.1       0.69       1.02       12.3         6.
 DATE OF MAXIMUM       1983-06-30 1982-04-02 1982-04-02 1983-08-04 1984-10-18
 STANDARD DEVIATION           6.4       0.21       0.29        1.8         1.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10101      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14         51         51         14         14
 MEAN                       88.30        7.7        92.         6.       0.93
 MINIMUM                    59.18        6.8        21.         3.       0.20
 DATE OF MINIMUM       1983-06-01 1982-08-26 1984-08-30 1983-06-01 1982-07-08
 10TH PERCENTILE            62.36        7.1        36.         3.       0.20
 MEDIAN                     91.22        7.8        80.         5.       0.70
 90TH PERCENTILE           101.60        8.0       158.         9.       1.95
 MAXIMUM                   116.54        8.1       243.         9.       2.10
 DATE OF MAXIMUM       1982-04-02 1983-08-10 1984-05-18 1982-08-05 1984-06-07
 STANDARD DEVIATION         15.38        0.3        51.         2.       0.70




                                P   SULPHATE         Cl         Ca         Fe
                             DISS                  DISS       DISS       DISS
                            15103      16302      17204      20101      26102
                           mg/L P   mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       17         14         14         14          9
 MEAN                       0.329        27.        13.     24.844       1.10
 MINIMUM                    0.000        12.         7.      9.610       0.10
 DATE OF MINIMUM       1982-04-02 1983-05-05 1983-06-01 1983-05-05 1983-08-04
 10TH PERCENTILE            0.049        12.         7.     12.738           
 MEDIAN                     0.150        30.        13.     25.950       1.15
 90TH PERCENTILE            0.908        36.        18.     30.155           
 MAXIMUM                    1.500        44.        19.     33.060       2.35
 DATE OF MAXIMUM       1982-06-02 1982-04-02 1982-04-02 1982-04-02 1984-10-04
 STANDARD DEVIATION         0.435        11.         4.      5.877       0.82




                               Zn         Pb       INST
                             DISS       DISS     DISCHG
                            30101      82101      97160
                          mg/L Zn    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       14          7         51
 MEAN                       0.006      0.000      830.1
 MINIMUM                    0.000      0.000      402.0
 DATE OF MINIMUM       1982-04-02 1983-05-05 1982-09-22
 10TH PERCENTILE            0.000                 427.4
 MEDIAN                     0.005      0.000      672.0
 90TH PERCENTILE            0.014                1368.0
 MAXIMUM                    0.021      0.003     2360.0
 DATE OF MAXIMUM       1983-05-05 1984-10-04 1984-05-24
 STANDARD DEVIATION         0.007      0.001      464.3





 STATION - ONEZHSKOYE LAKE (ONEGA)                  STATION NO. 026007
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)      30.0
 LOCATION - OCT. 3  LAT. 61/40/00  LONG. 034/20/00  ELEVATION(M)  33.0
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-03-10 TO 1984-10-11

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07556      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25         24         24         24         24
 MEAN                         7.0       0.21       0.26       10.8         2.
 MINIMUM                      0.0       0.07       0.00        9.3         1.
 DATE OF MINIMUM       1982-03-10 1984-06-28 1983-08-23 1984-08-21 1983-03-04
 10TH PERCENTILE              0.0       0.15       0.08        9.4         1.
 MEDIAN                       7.5       0.22       0.20       10.6         2.
 90TH PERCENTILE             13.9       0.25       0.60       12.5         4.
 MAXIMUM                     15.6       0.31       0.72       13.8         5.
 DATE OF MAXIMUM       1984-06-28 1983-03-04 1984-06-28 1984-02-28 1982-10-28
 STANDARD DEVIATION           5.0       0.05       0.20        1.3         1.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10101      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24         25         24         24         24
 MEAN                       14.64        6.9         1.         2.       1.03
 MINIMUM                     9.15        6.4         0.         1.       0.30
 DATE OF MINIMUM       1982-05-25 1984-02-28 1984-06-28 1983-03-04 1983-08-23
 10TH PERCENTILE             9.64        6.6         0.         2.       0.34
 MEDIAN                     14.94        6.8         1.         2.       0.80
 90TH PERCENTILE            18.91        7.5         2.         2.       2.05
 MAXIMUM                    19.52        7.7         5.         2.       3.10
 DATE OF MAXIMUM       1983-08-23 1983-08-23 1983-03-04 1982-03-10 1984-06-28
 STANDARD DEVIATION          3.35        0.4         1.         0.       0.73




                         SULPHATE         Cl         Ca         Fe
                                        DISS       DISS       DISS
                            16302      17204      20101      26102
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES       24         24         24         24
 MEAN                          6.         2.      4.762       0.31
 MINIMUM                       4.         1.      3.400       0.09
 DATE OF MINIMUM       1983-08-23 1984-08-21 1982-05-25 1983-08-23
 10TH PERCENTILE               5.         2.      3.880       0.09
 MEDIAN                        6.         2.      5.000       0.28
 90TH PERCENTILE               8.         2.      5.410       0.57
 MAXIMUM                      10.         3.      5.610       0.80
 DATE OF MAXIMUM       1984-10-11 1982-03-10 1983-08-23 1982-03-10
 STANDARD DEVIATION            1.         0.      0.631       0.21





 STATION - VOLGA RIVER                              STATION NO. 026008
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)      15.8
 LOCATION - OCT. 3  LAT. 46/45/20  LONG. 047/48/50  ELEVATION(M) -24.1
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-05-25 TO 1984-11-11

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       34         30         30         35         33
 MEAN                        16.3       0.68       0.08       10.4         4.
 MINIMUM                      5.4       0.02       0.00        5.1         1.
 DATE OF MINIMUM       1983-11-16 1983-05-06 1982-05-25 1983-07-18 1984-08-30
 10TH PERCENTILE              7.4       0.06       0.00        8.1         1.
 MEDIAN                      15.6       0.45       0.01       10.4         4.
 90TH PERCENTILE             23.6       0.97       0.25       13.0         6.
 MAXIMUM                     25.0       5.76       0.46       13.5         8.
 DATE OF MAXIMUM       1983-07-18 1984-04-28 1984-04-28 1983-11-16 1982-05-25
 STANDARD DEVIATION           5.7       1.01       0.13        2.0         2.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       29         34         33         29         29
 MEAN                      117.10        8.1        41.        16.       2.95
 MINIMUM                    89.69        6.2         2.        10.       0.70
 DATE OF MINIMUM       1983-10-03 1984-04-28 1983-11-16 1983-10-03 1984-06-05
 10TH PERCENTILE           101.23        8.0         6.        10.       1.65
 MEDIAN                    115.32        8.2        23.        16.       2.90
 90TH PERCENTILE           133.71        8.4        92.        18.       4.81
 MAXIMUM                   137.90        8.8       170.        22.       5.00
 DATE OF MAXIMUM       1983-05-10 1983-06-08 1984-06-05 1984-05-15 1982-10-10
 STANDARD DEVIATION         14.04        0.4        43.         3.       1.07




                         SULPHATE         Cl         Ca         Fe         Zn
                                        DISS       DISS       DISS       DISS
                            16302      17201      20101      26102      30101
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe    mg/L Zn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       29         29         29         16         35
 MEAN                         73.        45.     43.086       0.97      0.014
 MINIMUM                      56.        36.      1.820       0.32      0.000
 DATE OF MINIMUM       1983-07-18 1983-06-08 1982-07-31 1983-06-30 1982-10-10
 10TH PERCENTILE              62.        36.     33.500       0.34      0.000
 MEDIAN                       71.        43.     45.080       0.72      0.006
 90TH PERCENTILE              86.        55.     50.320       2.05      0.040
 MAXIMUM                     100.        57.     54.100       2.68      0.046
 DATE OF MAXIMUM       1982-05-25 1984-10-10 1982-05-25 1982-07-31 1983-07-18
 STANDARD DEVIATION           10.         7.      9.661       0.71      0.016




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       35
 MEAN                      9651.4
 MINIMUM                   4760.0
 DATE OF MINIMUM       1984-04-28
 10TH PERCENTILE           4990.0
 MEDIAN                    6250.0
 90TH PERCENTILE          18800.0
 MAXIMUM                  21600.0
 DATE OF MAXIMUM       1982-05-25
 STANDARD DEVIATION        5982.5





 STATION - AMUR RIVER                               STATION NO. 026009
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)      15.0
 LOCATION - OCT. 2  LAT. 52/22/02  LONG. 140/25/40  ELEVATION(M)   1.6
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-04-25 TO 1984-09-22

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP     NO3NO2        NH3         O2        BOD
                                                              DISS           
                            02061      07105      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         15         15         16         14
 MEAN                        12.2       0.07       0.75        8.4         3.
 MINIMUM                      0.0       0.01       0.15        3.8         1.
 DATE OF MINIMUM       1982-04-25 1983-07-23 1984-05-14 1983-04-12 1983-08-22
 10TH PERCENTILE              0.0       0.01       0.17        4.8         1.
 MEDIAN                      16.2       0.03       0.42        8.3         1.
 90TH PERCENTILE             21.3       0.16       1.12       10.4         5.
 MAXIMUM                     22.0       0.22       4.68       11.4        12.
 DATE OF MAXIMUM       1982-07-21 1982-10-30 1983-05-11 1982-05-24 1983-05-11
 STANDARD DEVIATION           8.3       0.07       1.13        2.0         3.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10301      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         16          9         15         16
 MEAN                       26.56        6.5        16.         2.       2.58
 MINIMUM                     7.32        6.1         1.         1.       0.00
 DATE OF MINIMUM       1982-05-12 1982-09-03 1984-09-22 1984-05-14 1982-07-21
 10TH PERCENTILE            11.59        6.2                    1.       0.42
 MEDIAN                     25.01        6.6        15.         2.       2.65
 90TH PERCENTILE            37.53        6.8                    3.       4.66
 MAXIMUM                    37.83        6.8        38.         4.       5.80
 DATE OF MAXIMUM       1984-06-27 1984-09-22 1982-09-03 1984-09-11 1983-08-22
 STANDARD DEVIATION          8.79        0.2        11.         1.       1.71




                         SULPHATE         Cl         Ca         Fe         Zn
                                        DISS       DISS       DISS       DISS
                            16302      17201      20101      26102      30101
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe    mg/L Zn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         15         15         15         16
 MEAN                          7.         4.      6.006       0.48      0.017
 MINIMUM                       1.         0.      3.000       0.19      0.000
 DATE OF MINIMUM       1983-05-11 1982-09-03 1982-05-12 1984-05-14 1984-09-11
 10TH PERCENTILE               1.         0.      3.600       0.21      0.001
 MEDIAN                        6.         3.      5.810       0.47      0.015
 90TH PERCENTILE              13.         7.      8.410       0.64      0.029
 MAXIMUM                      20.         8.      9.410       1.13      0.039
 DATE OF MAXIMUM       1983-08-22 1982-05-12 1982-07-21 1983-08-22 1983-05-11
 STANDARD DEVIATION            5.         2.      1.824       0.24      0.010





                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       16
 MEAN                     19252.5
 MINIMUM                   1430.0
 DATE OF MINIMUM       1983-04-12
 10TH PERCENTILE           3998.0
 MEDIAN                   20000.0
 90TH PERCENTILE          29940.0
 MAXIMUM                  36400.0
 DATE OF MAXIMUM       1984-09-22
 STANDARD DEVIATION        9214.4





 STATION - OB RIVER                                 STATION NO. 026011
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)      22.0
 LOCATION - OCT. 3  LAT. 66/37/10  LONG. 066/33/00  ELEVATION(M)   0.4
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-01-29 TO 1984-12-18

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       39         32         35         39         39
 MEAN                         5.0       0.09       0.70        6.4         2.
 MINIMUM                      0.0       0.00       0.03        0.7         1.
 DATE OF MINIMUM       1982-01-29 1982-05-25 1982-12-07 1982-04-05 1982-11-16
 10TH PERCENTILE              0.0       0.00       0.15        1.3         1.
 MEDIAN                       0.0       0.05       0.54        6.7         2.
 90TH PERCENTILE             17.1       0.19       1.34       10.8         4.
 MAXIMUM                     19.2       0.49       2.50       16.0         6.
 DATE OF MAXIMUM       1984-08-06 1983-03-16 1982-09-24 1983-06-06 1984-07-03
 STANDARD DEVIATION           6.8       0.11       0.59        3.7         1.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10101      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       26         38         39         26         26
 MEAN                       76.25        7.1        15.         5.       3.29
 MINIMUM                     9.76        6.4         1.         0.       0.40
 DATE OF MINIMUM       1982-05-25 1982-05-25 1984-01-03 1982-05-25 1982-09-01
 10TH PERCENTILE            21.59        6.6         2.         2.       0.66
 MEDIAN                     71.39        7.1        12.         5.       2.85
 90TH PERCENTILE           133.14        7.6        30.         8.       7.00
 MAXIMUM                   161.09        7.6        52.         9.       9.80
 DATE OF MAXIMUM       1983-04-11 1984-05-22 1982-03-11 1982-05-03 1983-05-04
 STANDARD DEVIATION         41.32        0.3        12.         2.       2.50




                         SULPHATE         Cl         Ca         Fe         Zn
                                        DISS       DISS       DISS       DISS
                            16302      17204      20101      26102      30101
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe    mg/L Zn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       26         26         26         35         37
 MEAN                          9.         3.     17.467       0.86      0.005
 MINIMUM                       1.         1.      3.800       0.10      0.000
 DATE OF MINIMUM       1984-04-01 1984-08-06 1983-07-14 1984-07-03 1982-01-29
 10TH PERCENTILE               3.         1.      4.600       0.20      0.000
 MEDIAN                        9.         3.     17.130       0.50      0.001
 90TH PERCENTILE              17.         4.     29.934       1.95      0.015
 MAXIMUM                      20.         5.     34.260       3.60      0.033
 DATE OF MAXIMUM       1982-10-01 1982-05-03 1983-05-04 1983-04-11 1983-06-06
 STANDARD DEVIATION            6.         1.      8.623       0.88      0.008





                               Pb       INST
                             DISS     DISCHG
                            82101      97160
                          mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES       27         40
 MEAN                       0.005    12577.8
 MINIMUM                    0.000     2990.0
 DATE OF MINIMUM       1982-03-10 1983-04-11
 10TH PERCENTILE            0.000     3170.0
 MEDIAN                     0.000     7880.0
 90TH PERCENTILE            0.013    31700.0
 MAXIMUM                    0.080    39400.0
 DATE OF MAXIMUM       1984-10-08 1983-06-24
 STANDARD DEVIATION         0.016    10915.2





 STATION - PECHORA RIVER                            STATION NO. 026012
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)      19.0
 LOCATION - OCT. 3  LAT. 67/35/00  LONG. 052/10/31  ELEVATION(M)   0.8
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-04-19 TO 1984-12-19

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         31         32         31         30
 MEAN                         4.0       0.07       0.17        9.5         2.
 MINIMUM                      0.0       0.00       0.00        4.8         1.
 DATE OF MINIMUM       1982-04-19 1982-10-12 1982-05-13 1984-04-05 1982-04-19
 10TH PERCENTILE              0.0       0.01       0.00        6.1         1.
 MEDIAN                       0.0       0.04       0.12        9.3         2.
 90TH PERCENTILE             12.9       0.19       0.36       12.4         3.
 MAXIMUM                     19.6       0.29       0.70       13.4         5.
 DATE OF MAXIMUM       1984-08-09 1984-04-05 1984-06-15 1984-10-19 1984-05-07
 STANDARD DEVIATION           6.0       0.07       0.17        2.3         1.




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10102      10300      10401      11103      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       16         28         30         17         16
 MEAN                       54.19        6.9        18.         5.         4.
 MINIMUM                    20.13        6.5         1.         2.         2.
 DATE OF MINIMUM       1984-06-15 1983-05-05 1984-03-14 1982-09-16 1982-06-04
 10TH PERCENTILE            22.69        6.6         2.         2.         2.
 MEDIAN                     39.66        6.9        10.         3.         3.
 90TH PERCENTILE           119.59        7.3        36.        11.         7.
 MAXIMUM                   126.31        7.6       126.        12.        11.
 DATE OF MAXIMUM       1982-04-19 1984-08-09 1984-06-15 1982-04-19 1984-04-05
 STANDARD DEVIATION         36.11        0.3        25.         3.         3.




                               Si          P   SULPHATE         Cl          K
                         REACTIVE       DISS                  DISS       DISS
                            14101      15103      16302      17201      19103
                         mg/LSiO2     mg/L P   mg/L SO4    mg/L Cl     mg/L K


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25         31         16         16         17
 MEAN                        2.86      0.080        11.         5.        0.7
 MINIMUM                     1.30      0.033         5.         2.        0.3
 DATE OF MINIMUM       1984-07-11 1983-08-22 1982-09-16 1982-06-04 1983-06-09
 10TH PERCENTILE             1.60      0.036         5.         2.        0.3
 MEDIAN                      2.50      0.055         9.         4.        0.7
 90TH PERCENTILE             4.70      0.135        18.         9.        1.1
 MAXIMUM                     5.20      0.424        22.        12.        1.3
 DATE OF MAXIMUM       1983-01-18 1984-02-11 1983-05-05 1982-04-19 1982-04-19
 STANDARD DEVIATION          1.20      0.082         5.         3.        0.3




                               Ca         Fe         Zn         Pb       INST
                             DISS       DISS       DISS       DISS     DISCHG
                            20101      26102      30101      82101      97160
                          mg/L Ca    mg/L Fe    mg/L Zn    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       16         18         16         14         39
 MEAN                      14.499       0.53      0.011      0.001     5788.8
 MINIMUM                    5.810       0.19      0.001      0.000      466.0
 DATE OF MINIMUM       1982-06-04 1984-06-15 1982-09-16 1982-04-19 1983-03-14
 10TH PERCENTILE            6.170       0.21      0.003      0.000      642.0
 MEDIAN                    11.020       0.38      0.011      0.000     2950.0
 90TH PERCENTILE           29.330       1.03      0.020      0.003    15100.0
 MAXIMUM                   31.460       1.61      0.029      0.007    27600.0
 DATE OF MAXIMUM       1982-04-19 1982-05-07 1982-06-04 1984-06-15 1984-05-28
 STANDARD DEVIATION         8.488       0.38      0.007      0.002     6854.1





 STATION - NEVA RIVER                               STATION NO. 026014
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       6.0
 LOCATION - OCT. 3  LAT. 59/50/00  LONG. 030/30/00  ELEVATION(M)   0.9
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-02-12 TO 1984-10-16

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07556      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES      182        182        182        182        180
 MEAN                         9.3       0.29       0.05       11.2         2.
 MINIMUM                      0.0       0.12       0.00        8.9         0.
 DATE OF MINIMUM       1982-02-12 1982-06-24 1983-06-07 1983-08-09 1983-07-12
 10TH PERCENTILE              0.0       0.14       0.01        9.4         1.
 MEDIAN                       8.2       0.22       0.03       11.0         1.
 90TH PERCENTILE             18.4       0.36       0.07       13.7         3.
 MAXIMUM                     22.1       2.10       0.99       14.3         4.
 DATE OF MAXIMUM       1983-08-09 1983-07-12 1983-03-21 1982-02-16 1982-10-14
 STANDARD DEVIATION           6.5       0.30       0.10        1.5         1.




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10101      10300      10401      11103      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       65        182        171         65         65
 MEAN                       28.30        7.2         9.         6.         3.
 MINIMUM                    23.79        6.6         1.         5.         2.
 DATE OF MINIMUM       1983-06-07 1983-08-09 1982-02-14 1982-02-16 1982-10-22
 10TH PERCENTILE            25.62        7.1         3.         5.         3.
 MEDIAN                     26.84        7.2         7.         6.         3.
 90TH PERCENTILE            29.58        7.4        13.         6.         3.
 MAXIMUM                    68.34        8.0       131.        10.         6.
 DATE OF MAXIMUM       1983-03-21 1982-05-19 1984-02-29 1983-03-21 1983-03-21
 STANDARD DEVIATION          6.08        0.2        12.         1.         1.




                               Si          P   SULPHATE         Cl          K
                         REACTIVE       DISS                  DISS       DISS
                            14101      15103      16302      17204      19103
                         mg/LSiO2     mg/L P   mg/L SO4    mg/L Cl     mg/L K


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES      165        168         65         65         65
 MEAN                        0.16      0.038        14.         7.        1.4
 MINIMUM                     0.00      0.010        12.         6.        1.1
 DATE OF MINIMUM       1982-05-19 1982-10-15 1982-02-14 1983-08-09 1983-08-09
 10TH PERCENTILE             0.00      0.016        12.         6.        1.2
 MEDIAN                      0.10      0.030        13.         7.        1.3
 90TH PERCENTILE             0.40      0.050        17.         8.        1.7
 MAXIMUM                     1.10      0.572        31.        14.        4.3
 DATE OF MAXIMUM       1983-03-21 1983-03-21 1983-03-21 1983-03-21 1983-03-21
 STANDARD DEVIATION          0.18      0.053         3.         1.        0.4





                               Ca         Fe         Hg         Pb       INST
                             DISS       DISS       DISS       DISS     DISCHG
                            20101      26102      80111      82101      97160
                          mg/L Ca    mg/L Fe    ug/L Hg    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       65        104         65         65        182
 MEAN                      10.322       0.08      1.431      0.006     3090.1
 MINIMUM                    9.010       0.00      1.100      0.005     1630.0
 DATE OF MINIMUM       1983-06-07 1983-06-07 1983-08-09 1982-02-16 1984-02-29
 10TH PERCENTILE            9.610       0.02      1.200      0.005     1970.0
 MEDIAN                    10.010       0.08      1.300      0.005     3300.0
 90TH PERCENTILE           10.820       0.14      1.700      0.006     3780.0
 MAXIMUM                   19.630       0.31      4.300      0.010     3900.0
 DATE OF MAXIMUM       1983-03-21 1983-03-21 1983-03-21 1983-03-21 1982-06-09
 STANDARD DEVIATION         1.539       0.05      0.420      0.001      690.8





 STATION - DON RIVER                                STATION NO. 026015
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       8.0
 LOCATION - OCT. 3  LAT. 47/20/32  LONG. 040/30/09  ELEVATION(M)   2.8
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-02-18 TO 1984-11-22

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07556      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       17         18         18         18         12
 MEAN                        12.5       1.22       0.10       13.0         3.
 MINIMUM                      0.0       0.11       0.00        7.9         1.
 DATE OF MINIMUM       1984-02-03 1982-07-26 1982-04-12 1983-11-16 1983-07-20
 10TH PERCENTILE              1.3       0.24       0.02        8.2         1.
 MEDIAN                      12.0       0.60       0.07       13.9         3.
 90TH PERCENTILE             24.5       3.51       0.24       15.8         4.
 MAXIMUM                     26.2       5.60       0.43       17.1         5.
 DATE OF MAXIMUM       1984-07-23 1983-04-04 1984-05-09 1984-11-22 1984-07-23
 STANDARD DEVIATION           8.7       1.58       0.11        3.0         1.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       12         17         12         17         17
 MEAN                      211.28        7.7        76.        30.       5.62
 MINIMUM                   167.19        7.2         4.        17.       1.30
 DATE OF MINIMUM       1983-04-20 1984-11-22 1983-02-06 1984-07-23 1983-05-11
 10TH PERCENTILE           169.63        7.4         6.        19.       1.44
 MEDIAN                    212.04        7.6        44.        26.       5.00
 90TH PERCENTILE           238.27        8.2       144.        38.       8.90
 MAXIMUM                   256.88        8.2       329.        64.      16.00
 DATE OF MAXIMUM       1983-02-06 1984-04-12 1983-07-20 1983-02-06 1983-04-04
 STANDARD DEVIATION         24.86        0.3        91.        11.       3.85




                                P   SULPHATE         Cl         Ca         Fe
                             DISS                  DISS       DISS       DISS
                            15103      16303      17204      20101      26102
                           mg/L P   mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         18         18         12         18
 MEAN                       0.148       188.       161.     81.074       0.89
 MINIMUM                    0.030       131.       112.     46.890       0.08
 DATE OF MINIMUM       1982-05-04 1983-07-20 1983-07-20 1984-07-23 1983-02-06
 10TH PERCENTILE            0.032       131.       127.     47.732       0.11
 MEDIAN                     0.135       193.       153.     75.545       0.67
 90TH PERCENTILE            0.213       222.       204.    107.311       1.89
 MAXIMUM                    0.360       226.       228.    129.250       2.75
 DATE OF MAXIMUM       1983-02-06 1983-04-04 1984-04-12 1983-02-06 1982-04-12
 STANDARD DEVIATION         0.080        29.        30.     24.027       0.76





                               Zn       INST
                             DISS     DISCHG
                            30101      97160
                          mg/L Zn       m3/S


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES       17         18
 MEAN                       0.010      596.6
 MINIMUM                    0.000      367.0
 DATE OF MINIMUM       1983-04-20 1984-07-23
 10TH PERCENTILE            0.003      371.8
 MEDIAN                     0.009      651.5
 90TH PERCENTILE            0.017      738.5
 MAXIMUM                    0.027      809.0
 DATE OF MAXIMUM       1982-02-18 1982-02-18
 STANDARD DEVIATION         0.007      145.1





 STATION - KUBAN RIVER                              STATION NO. 026016
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       3.2
 LOCATION - OCT. 3  LAT. 45/10/20  LONG. 038/13/15  ELEVATION(M)   6.5
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-01-04 TO 1984-12-03

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07556      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       72         42         42         65         62
 MEAN                        13.2       1.25       0.34        9.8         1.
 MINIMUM                      0.2       0.49       0.00        5.6         0.
 DATE OF MINIMUM       1984-06-02 1983-07-04 1983-07-04 1982-09-01 1982-11-01
 10TH PERCENTILE              2.5       0.82       0.02        7.2         1.
 MEDIAN                      14.1       1.21       0.26        9.4         1.
 90TH PERCENTILE             23.6       1.81       0.55       12.6         2.
 MAXIMUM                     25.8       2.27       1.46       14.5         3.
 DATE OF MAXIMUM       1983-07-04 1984-06-02 1984-04-02 1984-12-03 1983-08-01
 STANDARD DEVIATION           8.2       0.39       0.34        2.1         1.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       22         72         46         34         36
 MEAN                      124.39        7.7        67.        14.       2.64
 MINIMUM                    90.30        7.3         6.         2.       0.00
 DATE OF MINIMUM       1983-07-04 1984-11-12 1983-12-01 1983-02-01 1983-10-03
 10TH PERCENTILE            99.22        7.4        12.         5.       1.00
 MEDIAN                    127.53        7.7        56.        12.       2.40
 90TH PERCENTILE           146.68        7.8       114.        27.       4.47
 MAXIMUM                   154.99        8.2       291.        39.       6.20
 DATE OF MAXIMUM       1983-03-01 1983-07-04 1983-02-01 1984-06-02 1982-08-04
 STANDARD DEVIATION         18.44        0.2        58.         9.       1.39




                                P   SULPHATE         Cl         Ca         Zn
                             DISS                  DISS       DISS       DISS
                            15103      16303      17204      20101      30101
                           mg/L P   mg/L SO4    mg/L Cl    mg/L Ca    mg/L Zn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14         34         72         26         70
 MEAN                       0.970       112.        21.     48.276      0.002
 MINIMUM                    0.000        60.        10.     28.850      0.000
 DATE OF MINIMUM       1984-09-03 1982-09-01 1982-07-05 1984-09-03 1982-02-01
 10TH PERCENTILE            0.000        66.        14.     38.030      0.000
 MEDIAN                     0.120       103.        20.     48.990      0.000
 90TH PERCENTILE            2.450       148.        27.     55.750      0.005
 MAXIMUM                    2.700       196.        35.     61.320      0.014
 DATE OF MAXIMUM       1982-11-01 1984-06-02 1984-11-12 1983-03-01 1984-09-03
 STANDARD DEVIATION         1.107        34.         6.      6.936      0.003




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       72
 MEAN                       301.4
 MINIMUM                     82.4
 DATE OF MINIMUM       1983-01-03
 10TH PERCENTILE             89.8
 MEDIAN                     333.0
 90TH PERCENTILE            500.4
 MAXIMUM                   1050.0
 DATE OF MAXIMUM       1982-05-03
 STANDARD DEVIATION         191.6





 STATION - KOLYMA RIVER                             STATION NO. 026017
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       3.4
 LOCATION - OCT. 2  LAT. 68/43/08  LONG. 158/47/56  ELEVATION(M)   2.3
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-01-16 TO 1984-12-21

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07556      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       36          7          7         36         36
 MEAN                         2.5       0.07       0.08       10.1         2.
 MINIMUM                      0.0       0.02       0.04        4.3         0.
 DATE OF MINIMUM       1982-01-16 1984-10-05 1984-05-31 1982-05-26 1982-04-28
 10TH PERCENTILE              0.0                              6.2         1.
 MEDIAN                       0.0       0.06       0.07        9.8         2.
 90TH PERCENTILE             11.2                             13.6         3.
 MAXIMUM                     13.1       0.14       0.20       14.5         4.
 DATE OF MAXIMUM       1983-06-27 1984-05-31 1983-08-14 1982-12-10 1982-06-06
 STANDARD DEVIATION           4.4       0.04       0.05        2.5         1.




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10102      10301      10401      11103      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       27         36         36         20         20
 MEAN                       35.91        7.3        13.         4.         3.
 MINIMUM                     6.71        6.3         0.         0.         0.
 DATE OF MINIMUM       1984-09-21 1983-04-25 1982-03-15 1982-06-21 1982-10-11
 10TH PERCENTILE            13.60        7.1         1.         1.         1.
 MEDIAN                     35.39        7.3         5.         3.         2.
 90TH PERCENTILE            53.14        7.6        27.        10.         4.
 MAXIMUM                    65.90        7.8        97.        11.         4.
 DATE OF MAXIMUM       1982-04-28 1984-10-05 1984-08-20 1984-04-28 1982-05-26
 STANDARD DEVIATION         15.00        0.3        22.         4.         1.




                               Si          P   SULPHATE         Cl          K
                         REACTIVE       DISS                  DISS       DISS
                            14101      15103      16302      17201      19103
                         mg/LSiO2     mg/L P   mg/L SO4    mg/L Cl     mg/L K


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        6          6         20         20         20
 MEAN                        1.42      0.015        16.        12.        3.4
 MINIMUM                     0.20      0.012         4.         0.        0.0
 DATE OF MINIMUM       1984-08-20 1984-10-05 1984-05-18 1982-06-21 1982-06-21
 10TH PERCENTILE                                     8.         3.        0.8
 MEDIAN                      1.45      0.014        14.        15.        2.5
 90TH PERCENTILE                                    25.        19.        8.0
 MAXIMUM                     2.40      0.017        30.        24.        9.5
 DATE OF MAXIMUM       1984-05-31 1984-09-21 1983-09-22 1984-08-20 1983-04-25
 STANDARD DEVIATION          0.96      0.002         7.         7.        2.7



                               Ca         Fe         Zn         Hg       INST
                             DISS       DISS       DISS       DISS     DISCHG
                            20101      26102      30101      80111      97160
                          mg/L Ca    mg/L Fe    mg/L Zn    ug/L Hg       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         20         26         13         42
 MEAN                      13.161       0.66      0.025      0.000     1948.6
 MINIMUM                    7.210       0.06      0.000      0.000       64.1
 DATE OF MINIMUM       1983-06-08 1984-05-18 1983-08-14 1983-04-25 1984-04-28
 10TH PERCENTILE            8.610       0.08      0.000      0.000       93.4
 MEDIAN                    11.920       0.46      0.014      0.000      565.5
 90TH PERCENTILE           19.830       1.21      0.052      0.000     5974.0
 MAXIMUM                   21.440       2.80      0.072      0.000     9650.0
 DATE OF MAXIMUM       1982-05-26 1982-06-06 1983-06-08 1984-10-05 1984-07-17
 STANDARD DEVIATION         4.090       0.65      0.022      0.000     2601.0





 STATION - LENA RIVER                               STATION NO. 026018
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       7.6
 LOCATION - OCT. 2  LAT. 70/40/00  LONG. 127/20/00  ELEVATION(M)   4.3
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-01-28 TO 1984-12-21

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07556      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       40          8          8         40         40
 MEAN                         2.6       0.04       0.14       11.2         3.
 MINIMUM                      0.0       0.00       0.06        8.8         0.
 DATE OF MINIMUM       1982-01-28 1984-06-05 1984-10-12 1983-08-11 1983-08-11
 10TH PERCENTILE              0.0                              9.2         1.
 MEDIAN                       0.0       0.03       0.11       11.3         2.
 90TH PERCENTILE             10.2                             12.8         4.
 MAXIMUM                     17.0       0.12       0.27       14.0         7.
 DATE OF MAXIMUM       1983-08-11 1984-05-25 1984-05-10 1983-10-19 1983-09-20
 STANDARD DEVIATION           4.6       0.04       0.07        1.4         1.




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10102      10301      10401      11103      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       30         40         40         20         20
 MEAN                       32.22        7.3         5.         7.         7.
 MINIMUM                     6.10        6.7         0.         0.         0.
 DATE OF MINIMUM       1982-06-14 1983-11-17 1982-01-28 1982-06-22 1982-06-08
 10TH PERCENTILE             8.54        6.9         0.         1.         1.
 MEDIAN                     29.28        7.4         3.         4.         3.
 90TH PERCENTILE            56.13        7.6        10.        18.        13.
 MAXIMUM                    97.63        7.6        22.        25.        30.
 DATE OF MAXIMUM       1984-03-15 1984-01-16 1983-05-22 1984-05-10 1984-05-10
 STANDARD DEVIATION         21.28        0.2         5.         8.         7.




                               Si          P   SULPHATE         Cl          K
                         REACTIVE       DISS                  DISS       DISS
                            14101      15103      16302      17201      19103
                         mg/LSiO2     mg/L P   mg/L SO4    mg/L Cl     mg/L K


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        7          7         20         20         20
 MEAN                        1.11      0.014        18.        26.        5.1
 MINIMUM                     0.50      0.004         8.        10.        0.5
 DATE OF MINIMUM       1984-06-11 1984-05-25 1982-06-14 1983-05-22 1982-06-22
 10TH PERCENTILE                                     9.        10.        0.9
 MEDIAN                      1.00      0.013        14.        20.        3.0
 90TH PERCENTILE                                    25.        48.       13.6
 MAXIMUM                     2.50      0.027        50.        56.       17.4
 DATE OF MAXIMUM       1984-05-25 1984-06-05 1983-05-11 1983-05-11 1984-05-10
 STANDARD DEVIATION          0.70      0.008        10.        15.        5.2





                               Ca         Fe         Zn         Hg       INST
                             DISS       DISS       DISS       DISS     DISCHG
                            20101      26102      30101      80111      97160
                          mg/L Ca    mg/L Fe    mg/L Zn    ug/L Hg       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         20         24         13         43
 MEAN                      11.523       0.75      0.020      1.462    21367.4
 MINIMUM                    4.000       0.05      0.000      0.000     1720.0
 DATE OF MINIMUM       1984-06-05 1982-06-08 1982-06-14 1983-05-22 1982-04-22
 10TH PERCENTILE            5.200       0.15      0.000      0.000     2049.0
 MEDIAN                    10.520       0.62      0.017      0.000     4430.0
 90TH PERCENTILE           17.030       1.51      0.052      4.200    72810.0
 MAXIMUM                   25.450       2.05      0.059     13.000    91300.0
 DATE OF MAXIMUM       1983-05-11 1983-08-11 1983-05-22 1983-11-17 1983-06-08
 STANDARD DEVIATION         5.283       0.58      0.019      3.843    27172.7





 STATION - NINELEN RIVER                            STATION NO. 026019
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       2.7
 LOCATION - OCT. 2  LAT. 52/33/21  LONG. 136/30/00  ELEVATION(M)  95.2
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-03-12 TO 1984-09-27

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       16         14         17         17         16
 MEAN                         8.3       0.07       0.39        9.5         3.
 MINIMUM                      0.0       0.00       0.04        1.2         1.
 DATE OF MINIMUM       1982-03-12 1982-03-12 1983-11-22 1982-03-12 1983-05-17
 10TH PERCENTILE              0.0       0.00       0.07        4.4         1.
 MEDIAN                       6.9       0.02       0.30        9.2         3.
 90TH PERCENTILE             15.3       0.20       0.78       12.8         5.
 MAXIMUM                     18.1       0.35       1.11       13.1         8.
 DATE OF MAXIMUM       1984-06-29 1984-03-30 1982-03-12 1982-10-01 1983-03-27
 STANDARD DEVIATION           6.2       0.11       0.30        3.0         2.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10301      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       16         17         16         16         17
 MEAN                       19.10        6.6        18.         1.       4.66
 MINIMUM                     4.27        6.2         2.         0.       1.70
 DATE OF MINIMUM       1982-05-11 1984-03-30 1983-05-17 1983-03-27 1982-10-20
 10TH PERCENTILE             5.73        6.2         3.         0.       2.19
 MEDIAN                     15.25        6.6        14.         1.       4.10
 90TH PERCENTILE            33.55        6.9        33.         2.       8.36
 MAXIMUM                    50.03        7.6        51.         4.       8.50
 DATE OF MAXIMUM       1983-03-27 1982-05-11 1984-08-08 1984-06-29 1984-03-30
 STANDARD DEVIATION         13.26        0.3        14.         1.       2.26




                         SULPHATE         Cl         Ca         Fe         Zn
                                        DISS       DISS       DISS       DISS
                            16302      17201      20101      26102      30101
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe    mg/L Zn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       17         17         17         17         17
 MEAN                          4.         2.      4.308       0.86      0.004
 MINIMUM                       0.         1.      2.400       0.04      0.002
 DATE OF MINIMUM       1984-05-04 1984-09-27 1983-05-17 1984-05-04 1983-05-17
 10TH PERCENTILE               0.         1.      2.680       0.10      0.003
 MEDIAN                        3.         2.      3.800       0.56      0.004
 90TH PERCENTILE               9.         4.      6.230       1.74      0.006
 MAXIMUM                      20.         7.      9.410       3.99      0.009
 DATE OF MAXIMUM       1983-06-23 1984-06-29 1984-03-30 1982-03-12 1984-03-30
 STANDARD DEVIATION            5.         2.      1.802       1.03      0.002




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       17
 MEAN                       189.8
 MINIMUM                      4.7
 DATE OF MINIMUM       1984-03-30
 10TH PERCENTILE              5.5
 MEDIAN                     181.0
 90TH PERCENTILE            415.0
 MAXIMUM                    564.0
 DATE OF MAXIMUM       1982-05-11
 STANDARD DEVIATION         161.3





 STATION - DZHIDA RIVER                             STATION NO. 026020
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       1.4
 LOCATION - OCT. 2  LAT. 50/20/00  LONG. 103/50/00  ELEVATION(M) 901.5
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-06-12 TO 1984-12-23

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14         14         14         13         12
 MEAN                         6.4       0.12       0.02       11.3         1.
 MINIMUM                      0.0       0.00       0.00        8.9         1.
 DATE OF MINIMUM       1982-11-25 1982-06-12 1982-09-06 1983-07-22 1984-10-30
 10TH PERCENTILE              0.0       0.00       0.00        9.1         1.
 MEDIAN                       0.2       0.02       0.01       11.6         2.
 90TH PERCENTILE             16.8       0.29       0.03       12.8         2.
 MAXIMUM                     20.5       0.44       0.16       12.9         2.
 DATE OF MAXIMUM       1984-06-26 1984-01-22 1983-06-21 1983-04-05 1982-12-11
 STANDARD DEVIATION           8.1       0.15       0.04        1.4         1.




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10102      10301      10401      11103      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       11         14         14          8         14
 MEAN                      162.25        7.5        10.         7.        11.
 MINIMUM                    83.59        6.2         0.         2.         1.
 DATE OF MINIMUM       1982-06-12 1983-04-05 1984-06-26 1983-08-12 1982-06-12
 10TH PERCENTILE            84.81        6.6         1.                    2.
 MEDIAN                    169.02        7.5         5.         5.        12.
 90TH PERCENTILE           226.20        7.8        22.                   16.
 MAXIMUM                   252.01        7.8        43.        16.        17.
 DATE OF MAXIMUM       1984-01-22 1982-09-06 1983-08-12 1983-04-05 1983-04-05
 STANDARD DEVIATION         56.64        0.4        12.         5.         5.




                               Si          P   SULPHATE         Cl          K
                         REACTIVE       DISS                  DISS       DISS
                            14101      15103      16302      17201      19103
                         mg/LSiO2     mg/L P   mg/L SO4    mg/L Cl     mg/L K


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14         14         14         14          8
 MEAN                        5.24      0.008        35.         3.        1.0
 MINIMUM                     2.00      0.000         5.         0.        0.5
 DATE OF MINIMUM       1982-09-06 1982-06-12 1982-06-12 1983-08-12 1983-08-12
 10TH PERCENTILE             2.56      0.000         9.         1.           
 MEDIAN                      5.45      0.000        28.         3.        0.9
 90TH PERCENTILE             6.75      0.028        69.         5.           
 MAXIMUM                     9.30      0.044        77.         5.        1.9
 DATE OF MAXIMUM       1984-12-23 1984-04-22 1983-12-22 1984-12-23 1983-04-05
 STANDARD DEVIATION          1.84      0.016        25.         1.        0.4




                               Ca         Fe         Zn       INST
                             DISS       DISS       DISS     DISCHG
                            20101      26102      30101      97160
                          mg/L Ca    mg/L Fe    mg/L Zn       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES       13         13         14         14
 MEAN                      40.275       0.27      0.007       41.0
 MINIMUM                   23.440       0.00      0.000        0.9
 DATE OF MINIMUM       1983-07-22 1983-06-21 1983-04-05 1983-04-05
 10TH PERCENTILE           23.680       0.01      0.000        1.1
 MEDIAN                    38.870       0.26      0.006       12.8
 90TH PERCENTILE           60.897       0.49      0.013      112.0
 MAXIMUM                   62.320       0.63      0.021      226.0
 DATE OF MAXIMUM       1983-12-22 1982-06-12 1982-11-25 1983-08-12
 STANDARD DEVIATION        15.548       0.20      0.006       65.0





 STATION - BAIKAL LAKE                              STATION NO. 026021
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)    1400.0
 LOCATION - OCT. 2  LAT. 51/40/00  LONG. 105/00/00  ELEVATION(M) 453.3
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-03-12 TO 1984-06-24

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO3-N        NH3         O2
                             COND                                        DISS
                            02041      02061      07313      07551      08101
                            us/cm      deg C     mg/L N     mg/L N    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       36          8         42         42         20
 MEAN                          0.        4.3       0.01       0.01       10.9
 MINIMUM                       0.        0.1       0.00       0.00        7.1
 DATE OF MINIMUM       1982-03-12 1982-03-12 1984-06-24 1982-11-12 1984-06-24
 10TH PERCENTILE               0.                  0.00       0.00        8.0
 MEDIAN                        0.        4.0       0.01       0.01       11.3
 90TH PERCENTILE               0.                  0.05       0.03       12.5
 MAXIMUM                       0.       10.2       0.06       0.04       13.1
 DATE OF MAXIMUM       1984-06-24 1983-09-10 1982-03-12 1982-09-08 1983-09-10
 STANDARD DEVIATION            0.        3.4       0.02       0.01        1.7




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10301      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       42         42         42         42         42
 MEAN                       62.93        8.0         1.         3.       0.70
 MINIMUM                    59.18        7.1         0.         3.       0.40
 DATE OF MINIMUM       1983-09-10 1983-09-10 1982-07-02 1982-03-12 1982-11-12
 10TH PERCENTILE            59.79        7.8         0.         3.       0.50
 MEDIAN                     63.46        8.0         0.         3.       0.60
 90TH PERCENTILE            65.29        8.1         1.         4.       1.00
 MAXIMUM                    65.90        8.4         3.         5.       1.30
 DATE OF MAXIMUM       1982-03-12 1982-09-08 1982-03-12 1982-09-08 1982-03-12
 STANDARD DEVIATION          2.01        0.2         1.         0.       0.18




                         SULPHATE         Cl         Ca         Fe
                                        DISS       DISS       DISS
                            16302      17204      20101      26102
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES       42         42         42         12
 MEAN                          5.         1.     15.586       0.02
 MINIMUM                       4.         1.     15.020       0.00
 DATE OF MINIMUM       1982-03-12 1982-07-02 1982-07-02 1983-09-10
 10TH PERCENTILE               5.         1.     15.062       0.00
 MEDIAN                        6.         1.     15.630       0.02
 90TH PERCENTILE               6.         1.     16.030       0.06
 MAXIMUM                       7.         1.     16.230       0.10
 DATE OF MAXIMUM       1984-06-24 1982-03-12 1982-03-12 1983-06-18
 STANDARD DEVIATION            1.         0.      0.325       0.03





 STATION - BAIKAL LAKE                              STATION NO. 026022
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)     300.0
 LOCATION - OCT. 2  LAT. 52/20/00  LONG. 106/00/00  ELEVATION(M) 453.3
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-06-29 TO 1984-06-23

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO3-N        NH3         O2
                             COND                                        DISS
                            02041      02061      07313      07551      08101
                            us/cm      deg C     mg/L N     mg/L N    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       28          7         34         34         18
 MEAN                          0.        5.7       0.01       0.02        9.2
 MINIMUM                       0.        0.2       0.00       0.00        6.2
 DATE OF MINIMUM       1982-06-29 1984-04-01 1982-09-09 1982-11-13 1984-04-01
 10TH PERCENTILE               0.                  0.00       0.00        7.0
 MEDIAN                        0.        4.6       0.01       0.02        9.6
 90TH PERCENTILE               0.                  0.01       0.03       10.4
 MAXIMUM                       0.       12.0       0.01       0.05       11.4
 DATE OF MAXIMUM       1984-06-23 1983-09-13 1983-06-19 1982-09-09 1982-11-13
 STANDARD DEVIATION            0.        4.4       0.00       0.01        1.3




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10301      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       12         34         34         12         34
 MEAN                       61.32        7.9         0.         3.       0.60
 MINIMUM                    59.18        7.1         0.         3.       0.20
 DATE OF MINIMUM       1982-09-09 1982-09-09 1982-06-29 1983-09-13 1982-06-29
 10TH PERCENTILE            59.42        7.4         0.         3.       0.20
 MEDIAN                     61.01        8.0         0.         3.       0.70
 90TH PERCENTILE            62.67        8.2         1.         4.       0.80
 MAXIMUM                    63.46        8.4         3.         4.       0.90
 DATE OF MAXIMUM       1982-11-13 1982-09-09 1982-09-09 1982-11-13 1984-06-23
 STANDARD DEVIATION          1.12        0.3         1.         0.       0.21




                         SULPHATE         Cl         Ca         Fe         Hg
                                        DISS       DISS       DISS       DISS
                            16302      17204      20101      26102      80111
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe    ug/L Hg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       34         34         12         12         12
 MEAN                          6.         1.     15.847       0.06      0.010
 MINIMUM                       4.         1.     15.430       0.00      0.000
 DATE OF MINIMUM       1984-04-01 1982-06-29 1982-09-09 1984-04-01 1983-06-19
 10TH PERCENTILE               5.         1.     15.430       0.00      0.000
 MEDIAN                        6.         1.     15.830       0.04      0.000
 90TH PERCENTILE               6.         1.     16.310       0.12      0.000
 MAXIMUM                       8.         1.     16.830       0.16      0.120
 DATE OF MAXIMUM       1982-09-09 1982-09-09 1983-09-13 1984-06-23 1984-06-23
 STANDARD DEVIATION            1.         0.      0.455       0.05      0.035




                               Pb
                             DISS
                            82101
                          mg/L Pb


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       12
 MEAN                       0.006
 MINIMUM                    0.000
 DATE OF MINIMUM       1983-09-13
 10TH PERCENTILE            0.000
 MEDIAN                     0.000
 90TH PERCENTILE            0.023
 MAXIMUM                    0.032
 DATE OF MAXIMUM       1983-06-19
 STANDARD DEVIATION         0.012





 STATION - BAIKAL LAKE                              STATION NO. 026023
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)     640.0
 LOCATION - OCT. 2  LAT. 53/50/00  LONG. 108/40/00  ELEVATION(M) 453.3
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-06-26 TO 1984-06-22

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO3-N        NH3         O2
                             COND                                        DISS
                            02041      02061      07313      07551      08101
                            us/cm      deg C     mg/L N     mg/L N    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       12          6         15         15         14
 MEAN                          0.        5.8       0.01       0.02        9.8
 MINIMUM                       0.        2.7       0.00       0.00        7.5
 DATE OF MINIMUM       1982-06-26 1984-06-22 1982-09-19 1984-06-22 1984-06-22
 10TH PERCENTILE               0.                  0.00       0.00        7.6
 MEDIAN                        0.        4.1       0.01       0.02        9.5
 90TH PERCENTILE               0.                  0.01       0.03       11.6
 MAXIMUM                       0.       10.8       0.01       0.05       12.3
 DATE OF MAXIMUM       1984-06-22 1982-09-19 1983-06-22 1982-09-19 1983-06-22
 STANDARD DEVIATION            0.        3.6       0.00       0.01        1.6




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10301      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5         15         15          5         15
 MEAN                       60.65        8.0         1.         4.       0.66
 MINIMUM                    58.57        7.5         0.         4.       0.30
 DATE OF MINIMUM       1982-11-15 1984-06-22 1982-06-26 1983-09-14 1982-11-15
 10TH PERCENTILE                         7.6         0.                  0.35
 MEDIAN                     60.40        8.0         0.         4.       0.70
 90TH PERCENTILE                         8.2         2.                  0.90
 MAXIMUM                    63.46        8.4         2.         4.       0.90
 DATE OF MAXIMUM       1983-09-14 1983-09-14 1983-06-22 1983-09-14 1982-06-26
 STANDARD DEVIATION          1.81        0.2         1.         0.       0.20




                         SULPHATE         Cl         Ca         Fe         Hg
                                        DISS       DISS       DISS       DISS
                            16302      17204      20101      26102      80111
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe    ug/L Hg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         15          5          3          3
 MEAN                          6.         1.     15.868       0.01      0.000
 MINIMUM                       5.         1.     15.020                      
 DATE OF MINIMUM       1982-06-26 1982-06-26 1983-04-09                      
 10TH PERCENTILE               5.         1.                                 
 MEDIAN                        6.         1.     15.830                      
 90TH PERCENTILE               6.         1.                                 
 MAXIMUM                       7.         1.     17.030                      
 DATE OF MAXIMUM       1982-11-15 1982-11-15 1983-09-14                      
 STANDARD DEVIATION            1.         0.      0.756                      




                               Pb
                             DISS
                            82101
                          mg/L Pb


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        3
 MEAN                       0.000
 MINIMUM                         
 DATE OF MINIMUM                 
 10TH PERCENTILE                 
 MEDIAN                          
 90TH PERCENTILE                 
 MAXIMUM                         
 DATE OF MAXIMUM                 
 STANDARD DEVIATION              





 STATION - BAIKAL LAKE                              STATION NO. 026024
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)    1610.0
 LOCATION - OCT. 2  LAT. 53/10/00  LONG. 108/00/00  ELEVATION(M) 453.3
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-06-28 TO 1984-06-22

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO3-N        NH3         O2
                             COND                                        DISS
                            02041      02061      07313      07551      08101
                            us/cm      deg C     mg/L N     mg/L N    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25          7         31         31         14
 MEAN                          0.        4.5       0.01       0.01       10.3
 MINIMUM                       0.        0.1       0.00       0.00        7.2
 DATE OF MINIMUM       1982-06-28 1984-03-30 1982-09-19 1984-03-30 1984-06-22
 10TH PERCENTILE               0.                  0.00       0.00        7.8
 MEDIAN                        0.        3.6       0.00       0.01       10.1
 90TH PERCENTILE               0.                  0.01       0.03       12.0
 MAXIMUM                       0.        8.8       0.01       0.04       12.3
 DATE OF MAXIMUM       1984-06-22 1983-09-14 1983-06-21 1983-09-14 1982-09-19
 STANDARD DEVIATION            0.        3.1       0.00       0.01        1.4




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10301      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8         31         31          8         31
 MEAN                       60.33        8.0         1.         4.       0.55
 MINIMUM                    57.96        7.6         0.         3.       0.20
 DATE OF MINIMUM       1983-09-14 1983-09-14 1983-06-21 1983-09-14 1982-06-28
 10TH PERCENTILE                         7.8         0.                  0.20
 MEDIAN                     60.10        8.1         0.         4.       0.60
 90TH PERCENTILE                         8.2         1.                  0.70
 MAXIMUM                    62.85        8.5         2.         4.       1.20
 DATE OF MAXIMUM       1982-09-19 1982-09-19 1982-06-28 1983-09-14 1982-09-19
 STANDARD DEVIATION          1.51        0.2         1.         0.       0.22




                         SULPHATE         Cl         Ca         Fe         Hg
                                        DISS       DISS       DISS       DISS
                            16302      17204      20101      26102      80111
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe    ug/L Hg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       31         31          8         12         12
 MEAN                          6.         1.     15.705       0.01      0.011
 MINIMUM                       4.         0.     15.430       0.00      0.000
 DATE OF MINIMUM       1984-03-30 1984-06-22 1982-09-19 1983-06-21 1983-06-21
 10TH PERCENTILE               5.         1.                  0.00      0.000
 MEDIAN                        6.         1.     15.630       0.01      0.000
 90TH PERCENTILE               6.         1.                  0.03      0.000
 MAXIMUM                       7.         1.     16.030       0.03      0.130
 DATE OF MAXIMUM       1984-06-22 1983-06-21 1983-09-14 1983-09-14 1984-06-22
 STANDARD DEVIATION            1.         0.      0.301       0.01      0.038




                               Pb
                             DISS
                            82101
                          mg/L Pb


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       12
 MEAN                       0.001
 MINIMUM                    0.000
 DATE OF MINIMUM       1983-06-21
 10TH PERCENTILE            0.000
 MEDIAN                     0.000
 90TH PERCENTILE            0.000
 MAXIMUM                    0.015
 DATE OF MAXIMUM       1983-06-21
 STANDARD DEVIATION         0.004





 STATION - LEKSHM LAKE                              STATION NO. 026025
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       6.0
 LOCATION - OCT. 3  LAT. 61/42/35  LONG. 038/03/15  ELEVATION(M) 118.0
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-03-02 TO 1984-10-11

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24         25         25         20          9
 MEAN                         6.0       0.07       0.13       11.8         3.
 MINIMUM                      0.0       0.00       0.00        5.1         1.
 DATE OF MINIMUM       1983-02-20 1982-05-20 1982-03-02 1982-08-28 1984-02-27
 10TH PERCENTILE              0.0       0.01       0.00        6.4           
 MEDIAN                       5.0       0.02       0.07       12.6         4.
 90TH PERCENTILE             11.6       0.18       0.20       13.9           
 MAXIMUM                     20.6       0.24       1.02       14.1         7.
 DATE OF MAXIMUM       1984-07-27 1983-02-20 1982-03-02 1982-05-20 1984-04-26
 STANDARD DEVIATION           5.3       0.08       0.20        2.5         2.




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10102      10300      10401      11103      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25         24         23         25         25
 MEAN                       66.73        7.2         7.         2.         5.
 MINIMUM                    18.91        6.5         1.         1.         1.
 DATE OF MINIMUM       1984-04-26 1984-04-26 1982-05-20 1984-04-26 1984-04-26
 10TH PERCENTILE            39.04        6.8         1.         1.         3.
 MEDIAN                     65.90        7.3         6.         2.         5.
 90TH PERCENTILE            87.86        7.6        13.         4.         7.
 MAXIMUM                    95.80        7.7        24.         5.         8.
 DATE OF MAXIMUM       1983-04-22 1984-02-27 1984-07-27 1984-10-11 1984-10-11
 STANDARD DEVIATION         18.13        0.3         5.         1.         2.




                               Si          P   SULPHATE         Cl          K
                         REACTIVE       DISS                  DISS       DISS
                            14101      15103      16302      17201      19103
                         mg/LSiO2     mg/L P   mg/L SO4    mg/L Cl     mg/L K


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24         23         25         25         25
 MEAN                        0.82      0.052         5.         3.        1.4
 MINIMUM                     0.00      0.011         1.         1.        0.1
 DATE OF MINIMUM       1984-04-26 1983-05-11 1984-04-26 1984-02-27 1984-04-26
 10TH PERCENTILE             0.14      0.012         2.         2.        0.4
 MEDIAN                      0.60      0.022         5.         2.        1.1
 90TH PERCENTILE             1.75      0.071         8.         4.        2.2
 MAXIMUM                     2.80      0.315        12.        15.        5.6
 DATE OF MAXIMUM       1982-03-02 1984-10-11 1984-10-11 1983-04-22 1984-10-11
 STANDARD DEVIATION          0.67      0.085         3.         3.        1.3






                               Ca         Fe
                             DISS       DISS
                            20101      26102
                          mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES       25         25
 MEAN                      15.826       0.06
 MINIMUM                    5.210       0.00
 DATE OF MINIMUM       1984-04-26 1982-05-20
 10TH PERCENTILE            8.915       0.00
 MEDIAN                    14.620       0.00
 90TH PERCENTILE           19.935       0.12
 MAXIMUM                   35.060       0.70
 DATE OF MAXIMUM       1982-08-28 1982-03-02
 STANDARD DEVIATION         5.862       0.15





 STATION - CHUN LAKE                                STATION NO. 026026
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       0.8
 LOCATION - OCT. 3  LAT. 67/40/00  LONG. 032/10/00  ELEVATION(M)   0.0
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-02-24 TO 1984-08-08

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO3-N        NH3         O2
                             COND                                        DISS
                            02041      02061      07313      07551      08101
                            us/cm      deg C     mg/L N     mg/L N    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5         11         11         11         11
 MEAN                          0.        6.9       0.00       0.01       11.3
 MINIMUM                       0.        0.0       0.00       0.00        9.5
 DATE OF MINIMUM       1982-02-24 1982-02-24 1982-02-24 1982-02-24 1984-08-08
 10TH PERCENTILE                         0.0       0.00       0.00        9.5
 MEDIAN                        0.        5.8       0.00       0.00       11.4
 90TH PERCENTILE                        13.8       0.00       0.00       13.0
 MAXIMUM                       0.       16.8       0.00       0.10       13.4
 DATE OF MAXIMUM       1983-03-01 1984-08-08 1984-08-08 1983-08-03 1984-02-27
 STANDARD DEVIATION            0.        5.7       0.00       0.03        1.3




                              BOD        ALK         pH   SUSP SOL         Na
                                       TOTAL               105 DEG       DISS
                            08201      10102      10300      10401      11103
                          mg/L O2       mg/L   pH UNITS       mg/L    mg/L Na


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       11         11         11         11          7
 MEAN                          1.       9.31        6.5         3.         1.
 MINIMUM                       0.       6.10        6.3         0.         0.
 DATE OF MINIMUM       1982-06-24 1984-08-08 1984-06-12 1982-06-24 1983-10-11
 10TH PERCENTILE               0.       6.22        6.3         0.           
 MEDIAN                        0.       9.76        6.4         2.         1.
 90TH PERCENTILE               1.      10.37        6.7         5.           
 MAXIMUM                       2.      14.64        7.1        12.         2.
 DATE OF MAXIMUM       1983-03-01 1983-06-15 1984-08-08 1983-03-01 1983-06-15
 STANDARD DEVIATION            0.       2.27        0.2         3.         1.




                               Mg         Si   SULPHATE         Cl          K
                             DISS   REACTIVE                  DISS       DISS
                            12103      14101      16302      17201      19103
                          mg/L Mg   mg/LSiO2   mg/L SO4    mg/L Cl     mg/L K


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       11         11         11         11          7
 MEAN                          1.       2.74         4.         3.        0.5
 MINIMUM                       0.       1.90         2.         2.        0.2
 DATE OF MINIMUM       1984-08-08 1983-06-15 1984-02-27 1982-06-24 1983-03-01
 10TH PERCENTILE               0.       1.91         2.         2.           
 MEDIAN                        1.       2.50         4.         3.        0.4
 90TH PERCENTILE               1.       3.59         5.         4.           
 MAXIMUM                       2.       4.20         8.         5.        0.7
 DATE OF MAXIMUM       1983-08-03 1984-02-27 1982-10-14 1983-06-15 1983-08-03
 STANDARD DEVIATION            0.       0.76         2.         1.        0.2




                               Ca         Fe         Zn         Hg
                             DISS       DISS       DISS       DISS
                            20101      26102      30101      80111
                          mg/L Ca    mg/L Fe    mg/L Zn    ug/L Hg


 NO. OF L-FLAGGED VALUES        0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES       11         11         11          7
 MEAN                       2.545       0.03      0.006      0.014
 MINIMUM                    1.600       0.00      0.000      0.000
 DATE OF MINIMUM       1983-10-11 1982-02-24 1983-08-03 1983-03-01
 10TH PERCENTILE            1.620       0.00      0.000           
 MEDIAN                     2.400       0.00      0.003      0.000
 90TH PERCENTILE            3.340       0.09      0.008           
 MAXIMUM                    4.200       0.20      0.030      0.100
 DATE OF MAXIMUM       1982-02-24 1982-08-05 1982-06-24 1984-08-08
 STANDARD DEVIATION         0.727       0.06      0.008      0.038





 STATION - MEZEN RIVER.                             STATION NO. 026027
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       2.6
 LOCATION - OCT. 3  LAT. 63/37/50  LONG. 049/27/10  ELEVATION(M) 104.6
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-03-11 TO 1984-10-11

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3        BOD          F
                                                                         DISS
                            02061      07313      07551      08201      09104
                            deg C     mg/L N     mg/L N    mg/L O2     mg/L F


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       21         21         21          8         21
 MEAN                         4.2       0.04       0.08         8.       10.1
 MINIMUM                      0.0       0.01       0.00         7.        9.7
 DATE OF MINIMUM       1983-11-12 1982-05-04 1982-05-07 1984-10-11 1983-03-21
 10TH PERCENTILE              0.0       0.01       0.00                   9.7
 MEDIAN                       1.2       0.02       0.06         8.       10.1
 90TH PERCENTILE              9.9       0.08       0.17                  10.6
 MAXIMUM                     20.0       0.24       0.18        10.       10.8
 DATE OF MAXIMUM       1983-07-20 1982-03-11 1983-11-12 1984-05-26 1982-09-08
 STANDARD DEVIATION           5.8       0.05       0.06         1.        0.4




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10102      10300      10401      11103      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       21          8         15         21         21
 MEAN                       42.34        6.9        12.         5.         4.
 MINIMUM                    10.37        6.0         0.         1.         1.
 DATE OF MINIMUM       1982-05-07 1982-03-11 1983-04-28 1982-05-07 1984-05-12
 10TH PERCENTILE            10.37                    0.         1.         1.
 MEDIAN                     29.89        7.0         4.         4.         4.
 90TH PERCENTILE            87.13                   21.         8.         8.
 MAXIMUM                    93.97        7.4        92.        10.         9.
 DATE OF MAXIMUM       1984-10-11 1984-08-10 1983-04-23 1983-03-21 1983-03-21
 STANDARD DEVIATION         30.09        0.4        23.         3.         3.




                               Si          P   SULPHATE         Cl          K
                         REACTIVE       DISS                  DISS       DISS
                            14101      15103      16302      17201      19103
                         mg/LSiO2     mg/L P   mg/L SO4    mg/L Cl     mg/L K


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       21         21         21         21         21
 MEAN                        2.88      0.038         9.         3.        0.6
 MINIMUM                     1.10      0.000         2.         1.        0.3
 DATE OF MINIMUM       1984-05-12 1982-08-07 1984-05-08 1983-07-20 1982-09-08
 10TH PERCENTILE             1.41      0.015         2.         1.        0.4
 MEDIAN                      2.50      0.030         8.         3.        0.5
 90TH PERCENTILE             4.68      0.052        16.         4.        0.9
 MAXIMUM                     6.20      0.174        25.         4.        1.0
 DATE OF MAXIMUM       1982-03-11 1984-08-10 1983-04-23 1984-10-11 1982-03-11
 STANDARD DEVIATION          1.39      0.036         6.         1.        0.2




                               Ca         Fe         Zn       INST
                             DISS       DISS       DISS     DISCHG
                            20101      26102      30101      97160
                          mg/L Ca    mg/L Fe    mg/L Zn       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES       21         20         18         21
 MEAN                      12.619       0.26      0.023      180.9
 MINIMUM                    3.200       0.00      0.000       15.6
 DATE OF MINIMUM       1984-05-12 1983-03-21 1984-05-08 1982-03-11
 10TH PERCENTILE            3.600       0.10      0.000       19.1
 MEDIAN                    10.820       0.24      0.017       64.6
 90TH PERCENTILE           23.519       0.48      0.038      456.2
 MAXIMUM                   28.650       0.77      0.088      897.0
 DATE OF MAXIMUM       1982-03-11 1982-05-04 1982-10-08 1982-05-07
 STANDARD DEVIATION         7.797       0.17      0.024      223.8





 STATION - CHEBOKSARSKOYE RESERVOIR                 STATION NO. 026101
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       6.1
 LOCATION - OCT. 3  LAT. 56/20/00  LONG. 044/06/25  ELEVATION(M)  63.6
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-04-09 TO 1984-09-05

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       17         18         18         17         17
 MEAN                        13.6       0.89       0.35        8.8         2.
 MINIMUM                      3.2       0.07       0.04        6.4         0.
 DATE OF MINIMUM       1982-11-02 1983-08-04 1982-05-10 1982-10-01 1982-11-02
 10TH PERCENTILE              3.7       0.16       0.06        6.5         0.
 MEDIAN                      13.6       0.66       0.24        8.8         2.
 90TH PERCENTILE             20.1       1.52       0.42       10.4         4.
 MAXIMUM                     20.5       2.80       2.07       12.0         8.
 DATE OF MAXIMUM       1982-08-04 1982-04-09 1982-04-09 1983-11-02 1983-08-04
 STANDARD DEVIATION           5.9       0.64       0.45        1.5         2.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1         17          5          1         15
 MEAN                      106.78        7.7        17.        12.       0.60
 MINIMUM                                 6.2         0.                  0.03
 DATE OF MINIMUM                  1982-08-04 1984-06-12            1982-07-02
 10TH PERCENTILE                         6.9                             0.06
 MEDIAN                                  7.8        18.                  0.30
 90TH PERCENTILE                         8.2                             1.30
 MAXIMUM                                 8.4        38.                  2.80
 DATE OF MAXIMUM                  1983-08-04 1984-09-05            1982-04-09
 STANDARD DEVIATION                      0.5        15.                  0.73




                                P   SULPHATE         Cl         Ca         Fe
                             DISS                  DISS       DISS       DISS
                            15103      16303      17201      20101      26102
                           mg/L P   mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        2          1         18          1         18
 MEAN                       0.116        40.         7.     32.060       0.39
 MINIMUM                                             3.                  0.02
 DATE OF MINIMUM                             1982-06-03            1983-09-02
 10TH PERCENTILE                                     4.                  0.03
 MEDIAN                                              7.                  0.36
 90TH PERCENTILE                                    10.                  0.65
 MAXIMUM                                            24.                  1.08
 DATE OF MAXIMUM                             1982-04-09            1982-04-27
 STANDARD DEVIATION                                  5.                  0.30





                               Zn         Pb       INST
                             DISS       DISS     DISCHG
                            30101      82101      97160
                          mg/L Zn    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       14         15         18
 MEAN                       0.033      0.004     2918.7
 MINIMUM                    0.001      0.000      210.0
 DATE OF MINIMUM       1983-05-06 1982-04-09 1984-09-05
 10TH PERCENTILE            0.005      0.000      221.2
 MEDIAN                     0.025      0.000     2220.0
 90TH PERCENTILE            0.066      0.014     5741.0
 MAXIMUM                    0.096      0.035     7710.0
 DATE OF MAXIMUM       1983-10-04 1983-05-06 1982-04-27
 STANDARD DEVIATION         0.027      0.011     2059.1





 STATION - IRTYSH RIVER                             STATION NO. 026105
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       5.1
 LOCATION - OCT. 3  LAT. 55/12/10  LONG. 073/12/20  ELEVATION(M)  69.2
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-05-06 TO 1984-10-25

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP        NH3         O2        BOD         pH
                                                   DISS                      
                            02061      07551      08101      08201      10300
                            deg C     mg/L N    mg/L O2    mg/L O2   pH UNITS


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       50          3         50         50         50
 MEAN                        15.5       0.22        8.9         2.        7.7
 MINIMUM                      3.5                   5.2         0.        7.1
 DATE OF MINIMUM       1983-11-01            1983-05-12 1984-08-02 1982-05-06
 10TH PERCENTILE              7.0                   6.7         1.        7.2
 MEDIAN                      16.5                   9.1         2.        7.8
 90TH PERCENTILE             22.6                  11.3         4.        8.0
 MAXIMUM                     25.1                  12.6         4.        8.3
 DATE OF MAXIMUM       1983-06-30            1983-08-04 1983-09-22 1982-07-08
 STANDARD DEVIATION           6.1                   1.9         1.        0.3




                         SUSP SOL          P       INST
                          105 DEG       DISS     DISCHG
                            10401      15103      97160
                             mg/L     mg/L P       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       50         12         50
 MEAN                         83.      0.165      838.4
 MINIMUM                      23.      0.090      402.0
 DATE OF MINIMUM       1984-09-06 1984-10-04 1982-09-22
 10TH PERCENTILE              33.      0.092      444.0
 MEDIAN                       70.      0.124      682.0
 90TH PERCENTILE             144.      0.284     1370.0
 MAXIMUM                     197.      0.316     2360.0
 DATE OF MAXIMUM       1983-06-01 1984-06-07 1984-05-24
 STANDARD DEVIATION           45.      0.081      449.4





 STATION - CHEBOKSARSKOYE RESERVOIR                 STATION NO. 026201
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       6.1
 LOCATION - OCT. 3  LAT. 56/20/00  LONG. 044/06/25  ELEVATION(M)  63.6
 REGIONAL CENTRE - EURA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-01-12 TO 1984-09-05

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       33         32         33         33         28
 MEAN                         9.0       2.51       0.71        8.2         3.
 MINIMUM                      0.0       0.19       0.03        4.3         1.
 DATE OF MINIMUM       1982-01-12 1983-09-02 1984-07-06 1982-03-03 1983-12-12
 10TH PERCENTILE              0.0       0.86       0.07        6.2         1.
 MEDIAN                       7.0       2.19       0.35        7.7         2.
 90TH PERCENTILE             20.3       4.06       1.77       10.7         5.
 MAXIMUM                     22.2       8.55       2.12       12.4         7.
 DATE OF MAXIMUM       1983-07-05 1982-12-02 1984-04-05 1984-09-05 1984-09-05
 STANDARD DEVIATION           8.6       1.55       0.70        2.0         2.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1         33         14          1         29
 MEAN                      183.05        7.8        38.        18.       2.95
 MINIMUM                                 7.2         1.                  0.10
 DATE OF MINIMUM                  1983-01-04 1984-04-05            1983-09-02
 10TH PERCENTILE                         7.2         1.                  0.20
 MEDIAN                                  7.8        22.                  1.80
 90TH PERCENTILE                         8.2        79.                  6.10
 MAXIMUM                                 8.5       200.                 10.50
 DATE OF MAXIMUM                  1983-09-02 1984-06-06            1982-01-12
 STANDARD DEVIATION                      0.4        54.                  2.67




                                P   SULPHATE         Cl         Ca         Fe
                             DISS                  DISS       DISS       DISS
                            15103      16303      17201      20101      26102
                           mg/L P   mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        9          1         32          1         33
 MEAN                       0.228        41.        27.     53.700       0.51
 MINIMUM                    0.100                    6.                  0.01
 DATE OF MINIMUM       1984-06-06            1982-05-10            1983-10-04
 10TH PERCENTILE                                     8.                  0.02
 MEDIAN                     0.213                   29.                  0.27
 90TH PERCENTILE                                    38.                  0.85
 MAXIMUM                    0.344                   60.                  5.00
 DATE OF MAXIMUM       1984-03-05            1982-01-12            1984-05-10
 STANDARD DEVIATION         0.087                   12.                  0.92




                               Zn         Pb       INST
                             DISS       DISS     DISCHG
                            30101      82101      97160
                          mg/L Zn    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       20         22         33
 MEAN                       0.049      0.003     2682.0
 MINIMUM                    0.010      0.000      210.0
 DATE OF MINIMUM       1983-08-04 1982-02-04 1984-09-05
 10TH PERCENTILE            0.017      0.000      227.8
 MEDIAN                     0.049      0.000     2220.0
 90TH PERCENTILE            0.074      0.000     5298.0
 MAXIMUM                    0.091      0.039    10140.0
 DATE OF MAXIMUM       1984-07-06 1983-04-08 1983-04-08
 STANDARD DEVIATION         0.022      0.009     2228.3





 STATION - IRTYSH RIVER                             STATION NO. 026205
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)       5.1
 LOCATION - OCT. 3  LAT. 55/12/10  LONG. 073/12/20  ELEVATION(M)  69.2
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-01-07 TO 1984-12-21

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07551      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       58          3          8        105        107
 MEAN                        13.4       0.33       0.80        9.8         3.
 MINIMUM                      0.2                  0.00        4.2         0.
 DATE OF MINIMUM       1982-11-04            1984-05-04 1984-12-13 1983-05-12
 10TH PERCENTILE              3.4                              6.9         1.
 MEDIAN                      13.1                  0.57        9.7         3.
 90TH PERCENTILE             22.0                             12.6         5.
 MAXIMUM                     25.1                  2.70       16.8         9.
 DATE OF MAXIMUM       1983-06-30            1982-03-04 1984-02-22 1983-11-17
 STANDARD DEVIATION           7.0                  0.88        2.3         2.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10101      10300      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4        105        104          4          5
 MEAN                      117.61        7.5        62.        10.       1.41
 MINIMUM                    84.81        4.9        13.         5.       0.30
 DATE OF MINIMUM       1982-05-06 1984-01-26 1984-12-05 1982-05-06 1984-05-04
 10TH PERCENTILE                         6.8        18.                      
 MEDIAN                    124.48        7.6        45.         9.       1.35
 90TH PERCENTILE                         8.1       123.                      
 MAXIMUM                   136.68        8.6       286.        16.       2.80
 DATE OF MAXIMUM       1983-04-07 1984-11-05 1983-10-20 1984-04-05 1984-04-05
 STANDARD DEVIATION         23.39        0.5        52.         5.       0.90




                                P   SULPHATE         Cl         Ca         Fe
                             DISS                  DISS       DISS       DISS
                            15103      16302      17204      20101      26102
                           mg/L P   mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       27          4          4          4          4
 MEAN                       0.206        58.        20.     32.057       0.40
 MINIMUM                    0.040        34.        10.     24.240       0.15
 DATE OF MINIMUM       1984-03-01 1982-05-06 1982-05-06 1982-05-06 1982-03-04
 10TH PERCENTILE            0.089                                            
 MEDIAN                     0.214        60.        22.     32.860       0.42
 90TH PERCENTILE            0.292                                            
 MAXIMUM                    0.326        78.        27.     38.270       0.60
 DATE OF MAXIMUM       1984-04-05 1983-04-07 1982-03-04 1982-03-04 1984-05-04
 STANDARD DEVIATION         0.079        21.         7.      5.947       0.24





                               Zn         Pb       INST
                             DISS       DISS     DISCHG
                            30101      82101      97160
                          mg/L Zn    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       11          7        107
 MEAN                       0.007      0.000      656.9
 MINIMUM                    0.000      0.000      132.0
 DATE OF MINIMUM       1983-01-06 1982-03-04 1984-02-02
 10TH PERCENTILE            0.000                 254.1
 MEDIAN                     0.008      0.000      513.0
 90TH PERCENTILE            0.014                1302.0
 MAXIMUM                    0.022      0.000     2360.0
 DATE OF MAXIMUM       1984-01-05 1984-05-04 1984-05-24
 STANDARD DEVIATION         0.007      0.000      472.5





 STATION - YENISEI RIVER                            STATION NO. 026210
 COUNTRY - RUSSIAN FEDERATION                       DEPTH(M)      22.6
 LOCATION - OCT. 3  LAT. 67/26/48  LONG. 086/30/07  ELEVATION(M)   1.8
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-04-03 TO 1984-10-04

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP      NO3-N        NH3         O2        BOD
                                                              DISS           
                            02061      07313      07556      08101      08201
                            deg C     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       19         19         19         19         19
 MEAN                         9.1       0.08       0.38       10.6         2.
 MINIMUM                      0.0       0.00       0.00        7.5         1.
 DATE OF MINIMUM       1982-04-03 1982-06-06 1984-07-23 1983-08-05 1983-08-05
 10TH PERCENTILE              0.0       0.00       0.02        8.6         1.
 MEDIAN                       7.2       0.01       0.22       11.2         3.
 90TH PERCENTILE             17.3       0.33       0.87       11.9         3.
 MAXIMUM                     19.8       0.55       1.14       12.4         4.
 DATE OF MAXIMUM       1984-08-01 1983-04-26 1982-06-06 1983-04-26 1983-04-26
 STANDARD DEVIATION           6.6       0.15       0.34        1.3         1.




                              ALK         pH   SUSP SOL         Mg         Si
                            TOTAL               105 DEG       DISS   REACTIVE
                            10102      10301      10401      12103      14101
                             mg/L   pH UNITS       mg/L    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       19         19         19         19         19
 MEAN                       60.02        7.4         6.         4.       2.27
 MINIMUM                    19.52        6.7         0.         2.       1.00
 DATE OF MINIMUM       1982-06-06 1983-06-14 1982-08-15 1984-06-09 1984-06-09
 10TH PERCENTILE            20.07        6.8         0.         2.       1.09
 MEDIAN                     69.56        7.5         3.         4.       2.30
 90TH PERCENTILE            89.32        7.6         9.         6.       2.96
 MAXIMUM                   103.73        7.7        38.         7.       3.80
 DATE OF MAXIMUM       1983-04-26 1984-10-04 1984-07-23 1983-04-26 1982-04-03
 STANDARD DEVIATION         27.44        0.3         9.         2.       0.72




                                P   SULPHATE         Cl         Ca         Fe
                             DISS                  DISS       DISS       DISS
                            15103      16303      17201      20101      26102
                           mg/L P   mg/L SO4    mg/L Cl    mg/L Ca    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         19         19         19         18
 MEAN                       0.052        11.        11.     17.482       0.49
 MINIMUM                    0.000         1.         5.      4.400       0.07
 DATE OF MINIMUM       1982-09-04 1982-08-15 1982-06-06 1982-06-06 1984-08-01
 10TH PERCENTILE            0.005         2.         6.      5.669       0.11
 MEDIAN                     0.050        13.         9.     19.830       0.37
 90TH PERCENTILE            0.099        17.        16.     25.441       1.12
 MAXIMUM                    0.135        20.        26.     30.660       1.30
 DATE OF MAXIMUM       1982-08-15 1983-04-26 1982-04-03 1983-04-26 1982-08-15
 STANDARD DEVIATION         0.038         6.         6.      8.032       0.39





                               Pb       INST
                             DISS     DISCHG
                            82102      97160
                          mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES       14         19
 MEAN                       0.000    3.8E+04
 MINIMUM                    0.000    5.3E+03
 DATE OF MINIMUM       1982-04-03 1982-04-03
 10TH PERCENTILE            0.000    7.3E+03
 MEDIAN                     0.000    1.5E+04
 90TH PERCENTILE            0.001    1.1E+05
 MAXIMUM                    0.002    1.3E+05
 DATE OF MAXIMUM       1983-06-14 1983-06-14
 STANDARD DEVIATION         0.001    4.3E+04





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GEMS/WATER
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Last updated: 2001-07-30