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STATISTICS for MALAYSIA

STATISTICS FOR MALAYSIA


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-02-18   PAGE 448

 STATION - KLANG RIVER                              STATION NO. 082001
 COUNTRY - MALAYSIA                                 DEPTH(M)       1.2
 LOCATION - OCT. 2  LAT. 03/08/20  LONG. 101/41/50  ELEVATION(M)  25.6
 REGIONAL CENTRE - WPRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-16 TO 1987-12-09

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP     N KJEL     NO3NO2      NO3-N
                             COND                                            
                            02041      02061      07001      07105      07314
                            us/cm      deg C     mg/L N     mg/L N     mg/L N


 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          4         30         41
 MEAN                        183.       26.6        5.0       5.46       3.26
 MINIMUM                      40.       23.0        3.8       1.90       0.03
 DATE OF MINIMUM       1986-06-18 1986-06-18 1985-05-25 1987-10-29 1986-10-21
 10TH PERCENTILE             110.       25.0                  2.60       0.16
 MEDIAN                      185.       27.0        4.3       5.20       0.39
 90TH PERCENTILE             240.       28.0                  8.30       0.58
 MAXIMUM                     310.       29.0        7.4      12.00     118.00
 DATE OF MAXIMUM       1987-04-21 1987-05-05 1985-07-08 1987-02-06 1986-09-23
 STANDARD DEVIATION           54.        1.4        1.7       2.34      18.37




                              NH3         O2        BOD        COD          F
                                        DISS                             DISS
                            07554      08101      08201      08301      09105
                           mg/L N    mg/L O2    mg/L O2    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       42         42         40         42          2
 MEAN                        3.34        3.1         7.        52.        0.1
 MINIMUM                     0.38        0.5         3.        19.           
 DATE OF MINIMUM       1986-10-21 1986-10-07 1986-04-02 1986-05-13           
 10TH PERCENTILE             1.16        0.7         4.        21.           
 MEDIAN                      3.50        2.7         7.        35.           
 90TH PERCENTILE             5.18        5.0        10.        54.           
 MAXIMUM                     6.70       20.0        13.       640.           
 DATE OF MAXIMUM       1987-07-06 1986-09-09 1987-02-19 1986-06-18           
 STANDARD DEVIATION          1.56        3.1         3.        95.           




                               pH   SUSP SOL         Na         Mg         Al
                                     105 DEG       DISS       DISS       DISS
                            10302      10401      11103      12103      13102
                         pH UNITS       mg/L    mg/L Na    mg/L Mg    mg/L Al


 NO. OF L-FLAGGED VALUES        0          0          0          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       42         41         37         41          7
 MEAN                         6.7       440.        11.         3.      0.310
 MINIMUM                      5.9        37.         3.         1.      0.020
 DATE OF MINIMUM       1987-10-07 1987-07-29 1986-06-18 1987-11-05 1986-05-13
 10TH PERCENTILE              6.2        49.         6.         2.           
 MEDIAN                       6.7       110.        11.         3.      0.170
 90TH PERCENTILE              7.2       417.        16.         4.           
 MAXIMUM                      7.6      9610.        22.         5.      1.400
 DATE OF MAXIMUM       1986-06-18 1986-06-18 1987-11-26 1986-05-13 1986-04-02
 STANDARD DEVIATION           0.4      1489.         4.         1.      0.464




                          P ORTHO        PO4         Cl        DDT    P,P-DDE
                            TOTAL      TOTAL       DISS      TOTAL           
                            15205      15403      17204      18002      18020
                           mg/L P   mg/L PO4    mg/L Cl       ug/L       ug/L


 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         36         38         36         36
 MEAN                       0.244      0.298        15.      0.000      0.000
 MINIMUM                    0.110      0.040         4.      0.000      0.000
 DATE OF MINIMUM       1985-03-14 1986-11-08 1985-01-16 1986-04-02 1986-04-02
 10TH PERCENTILE                       0.090         6.      0.000      0.000
 MEDIAN                     0.260      0.270        12.      0.000      0.000
 90TH PERCENTILE                       0.490        20.      0.000      0.000
 MAXIMUM                    0.330      1.100       100.      0.000      0.000
 DATE OF MAXIMUM       1985-01-16 1986-09-09 1987-05-19 1987-12-09 1987-12-09
 STANDARD DEVIATION         0.088      0.193        16.      0.000      0.000




                           ALDRIN   DIELDRIN          K         Ca         Cr
                                                   DISS       DISS      TOTAL
                            18130      18150      19103      20101      24002
                             ug/L       ug/L     mg/L K    mg/L Ca    mg/L Cr


 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         39         42         39
 MEAN                       0.000      0.000        6.5     19.664      0.007
 MINIMUM                    0.000      0.000        3.6     12.000      0.000
 DATE OF MINIMUM       1986-04-02 1986-04-02 1985-11-07 1987-12-03 1985-03-14
 10TH PERCENTILE            0.000      0.000        4.8     15.080      0.000
 MEDIAN                     0.000      0.000        6.4     19.200      0.000
 90TH PERCENTILE            0.000      0.000        8.2     24.600      0.011
 MAXIMUM                    0.000      0.000       12.2     30.000      0.160
 DATE OF MAXIMUM       1987-12-09 1987-12-09 1987-11-26 1987-08-27 1986-06-18
 STANDARD DEVIATION         0.000      0.000        1.6      3.944      0.027




                               Mn         Mn         Fe         Fe         Cu
                            TOTAL       DISS      TOTAL       DISS       DISS
                            25004      25104      26004      26104      29106
                          mg/L Mn    mg/L Mn    mg/L Fe    mg/L Fe    mg/L Cu


 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         35          6         36         35
 MEAN                        0.70       0.32       2.83       5.39      0.025
 MINIMUM                     0.07       0.01       0.00       0.00      0.000
 DATE OF MINIMUM       1985-05-25 1987-11-26 1985-03-14 1987-06-22 1986-05-13
 10TH PERCENTILE                        0.08                  1.40      0.010
 MEDIAN                      0.15       0.19       3.35       3.25      0.020
 90TH PERCENTILE                        0.30                  9.54      0.030
 MAXIMUM                     3.50       4.80       4.50      25.80      0.300
 DATE OF MAXIMUM       1985-03-14 1986-06-18 1985-07-08 1987-03-13 1986-06-18
 STANDARD DEVIATION          1.37       0.78       1.54       5.90      0.049




                               Zn         Zn         As         As   COLIFORM
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            30004      30104      33007      33104      36001
                          mg/L Zn    mg/L Zn    mg/L As    mg/L As   No/100ml


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0         26
 NO. OF UNFLAGGED VALUES        1         37          4         34          1
 MEAN                       0.040      0.066      0.015      0.017    9.8E+05
 MINIMUM                               0.000      0.000      0.000    3.5E+05
 DATE OF MINIMUM                  1987-11-26 1985-07-08 1986-05-13 1987-12-09
 10TH PERCENTILE                       0.017                 0.000    1.0E+06
 MEDIAN                                0.050      0.015      0.010    1.0E+06
 90TH PERCENTILE                       0.080                 0.040    1.0E+06
 MAXIMUM                               0.470      0.030      0.080    1.0E+06
 DATE OF MAXIMUM                  1986-06-18 1985-09-11 1986-04-02 1987-12-03
 STANDARD DEVIATION                    0.082      0.013      0.019    1.3E+05




                         FAEC COL         Cd         Cd         Ba         Hg
                                       TOTAL       DISS      TOTAL       DISS
                            36011      48001      48101      80011      80111
                         No/100ml    mg/L Cd    mg/L Cd    ug/L Hg    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        4          6         36          7         35
 MEAN                     6.1E+05      0.000      0.000      0.000      0.000
 MINIMUM                  5.0E+05      0.000      0.000      0.000      0.000
 DATE OF MINIMUM       1985-01-16 1985-01-16 1986-04-02 1985-01-16 1986-04-02
 10TH PERCENTILE                                  0.000                 0.000
 MEDIAN                   5.2E+05      0.000      0.000      0.000      0.000
 90TH PERCENTILE                                  0.000                 0.001
 MAXIMUM                  9.0E+05      0.000      0.010      0.001      0.001
 DATE OF MAXIMUM       1985-11-07 1985-11-07 1986-06-18 1986-10-21 1986-11-08
 STANDARD DEVIATION       1.9E+05      0.000      0.002      0.000      0.000




                               Pb         Pb
                            TOTAL       DISS
                            82001      82101
                          mg/L Pb    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES        6         35
 MEAN                       0.005      0.030
 MINIMUM                    0.000      0.000
 DATE OF MINIMUM       1985-01-16 1986-05-13
 10TH PERCENTILE                       0.000
 MEDIAN                     0.000      0.000
 90TH PERCENTILE                       0.060
 MAXIMUM                    0.030      0.450
 DATE OF MAXIMUM       1985-11-07 1986-06-18
 STANDARD DEVIATION         0.012      0.078





 STATION - GOMBAK RIVER                             STATION NO. 082002
 COUNTRY - MALAYSIA                                 DEPTH(M)       1.0
 LOCATION - OCT. 2  LAT. 03/18/00  LONG. 101/44/00  ELEVATION(M) 134.4
 REGIONAL CENTRE - WPRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-17 TO 1985-02-14

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC     N KJEL      NO3-N        NH3        BOD
                             COND                                            
                            02041      07001      07314      07554      08201
                            us/cm     mg/L N     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        2          2          2          2          2
 MEAN                         37.        0.7       0.19       0.00         2.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                              COD          F        ALK         pH   SUSP SOL
                                        DISS      TOTAL               105 DEG
                            08301      09105      10101      10302      10401
                          mg/L O2     mg/L F       mg/L   pH UNITS       mg/L


 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          2          2          2          2
 MEAN                         25.        0.1      14.50        7.5         9.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Na         Mg         Si    P ORTHO   SULPHATE
                             DISS       DISS   REACTIVE      TOTAL           
                            11103      12103      14101      15205      16302
                          mg/L Na    mg/L Mg   mg/LSiO2     mg/L P   mg/L SO4


 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          2          2          2          2
 MEAN                          3.         2.      16.00      0.050         2.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Cl        DDT    P,P-DDE     ALDRIN   DIELDRIN
                             DISS      TOTAL                                 
                            17204      18002      18020      18130      18150
                          mg/L Cl       ug/L       ug/L       ug/L       ug/L


 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          2          2          2          2
 MEAN                          2.      0.000      0.000      0.000      0.000
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                              BHC          K         Ca         Mn         Fe
                                        DISS       DISS      TOTAL      TOTAL
                            18814      19103      20101      25004      26004
                             ug/L     mg/L K    mg/L Ca    mg/L Mn    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          2          2          2          2
 MEAN                       0.000        2.3      4.300       0.01       0.45
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               As         Cd         Hg         Pb         Pb
                            TOTAL       DISS       DISS      TOTAL       DISS
                            33007      48101      80111      82001      82101
                          mg/L As    mg/L Cd    ug/L Hg    mg/L Pb    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        2          2          2          1          1
 MEAN                       0.000      0.000      0.000      0.000      0.000
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          





 STATION - LINGGI RIVER                             STATION NO. 082003
 COUNTRY - MALAYSIA                                 DEPTH(M)       0.9
 LOCATION - OCT. 2  LAT. 02/36/30  LONG. 101/56/45  ELEVATION(M)9999.9
 REGIONAL CENTRE - WPRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-22 TO 1987-07-15

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP     N KJEL     NO3NO2      NO3-N
                             COND                                            
                            02041      02061      07001      07105      07314
                            us/cm      deg C     mg/L N     mg/L N     mg/L N


 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         12          6          6         13
 MEAN                        102.       26.3        5.0       6.73       0.71
 MINIMUM                      60.       22.0        1.6       1.20       0.38
 DATE OF MINIMUM       1986-05-07 1985-05-16 1985-03-21 1986-11-13 1985-07-16
 10TH PERCENTILE              60.       22.2                             0.41
 MEDIAN                       90.       27.0        3.0       2.90       0.66
 90TH PERCENTILE             150.       28.0                             0.97
 MAXIMUM                     190.       29.0       16.0      27.00       1.00
 DATE OF MAXIMUM       1987-03-03 1987-03-03 1985-11-19 1986-07-30 1987-03-03
 STANDARD DEVIATION           43.        2.0        5.5       9.98       0.19




                              NH3         O2        BOD        COD          F
                                        DISS                             DISS
                            07554      08101      08201      08301      09105
                           mg/L N    mg/L O2    mg/L O2    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       13         12         13         13          3
 MEAN                        1.37        3.7         3.        24.        0.0
 MINIMUM                     0.34        2.1         1.        15.           
 DATE OF MINIMUM       1986-05-07 1986-09-18 1986-05-07 1986-05-07           
 10TH PERCENTILE             0.37        2.2         1.        15.           
 MEDIAN                      1.10        3.4         3.        23.           
 90TH PERCENTILE             2.87        5.0         5.        30.           
 MAXIMUM                     4.00        5.9         5.        39.           
 DATE OF MAXIMUM       1985-09-10 1986-07-30 1985-09-10 1985-07-16           
 STANDARD DEVIATION          1.13        1.1         1.         7.           




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10101      10302      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        3         12         13          5         13
 MEAN                       18.20        6.4       196.         9.         2.
 MINIMUM                                 5.2        12.         5.         1.
 DATE OF MINIMUM                  1985-09-10 1987-03-03 1985-03-21 1986-07-30
 10TH PERCENTILE                         5.3        20.                    1.
 MEDIAN                                  6.6       133.         9.         2.
 90TH PERCENTILE                         6.8       415.                    3.
 MAXIMUM                                 6.9       729.        16.         3.
 DATE OF MAXIMUM                  1986-09-18 1986-07-30 1987-03-03 1987-01-15
 STANDARD DEVIATION                      0.5       198.         4.         1.





                               Al         Si    P ORTHO        PO4   SULPHATE
                             DISS   REACTIVE      TOTAL      TOTAL           
                            13102      14101      15205      15403      16302
                          mg/L Al   mg/LSiO2     mg/L P   mg/L PO4   mg/L SO4


 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          2          6          7          1
 MEAN                       0.150      14.00      0.190      0.173         2.
 MINIMUM                                          0.090      0.090           
 DATE OF MINIMUM                             1985-11-19 1986-11-13           
 10TH PERCENTILE                                                             
 MEDIAN                                           0.190      0.160           
 90TH PERCENTILE                                                             
 MAXIMUM                                          0.300      0.300           
 DATE OF MAXIMUM                             1985-05-16 1987-01-15           
 STANDARD DEVIATION                               0.091      0.073           




                               Cl        DDT    P,P-DDE     ALDRIN   DIELDRIN
                             DISS      TOTAL                                 
                            17204      18002      18020      18130      18150
                          mg/L Cl       ug/L       ug/L       ug/L       ug/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       10         10         10         10         10
 MEAN                         15.      0.000      0.000      0.000      0.000
 MINIMUM                       3.      0.000      0.000      0.000      0.000
 DATE OF MINIMUM       1985-11-19 1985-01-22 1985-01-22 1985-01-22 1985-01-22
 10TH PERCENTILE               3.      0.000      0.000      0.000      0.000
 MEDIAN                       10.      0.000      0.000      0.000      0.000
 90TH PERCENTILE              19.      0.000      0.000      0.000      0.000
 MAXIMUM                      48.      0.000      0.000      0.000      0.000
 DATE OF MAXIMUM       1987-01-15 1987-07-15 1987-07-15 1987-07-15 1987-07-15
 STANDARD DEVIATION           13.      0.000      0.000      0.000      0.000




                              BHC          K         Ca         Cr         Mn
                                        DISS       DISS      TOTAL      TOTAL
                            18814      19103      20101      24002      25004
                             ug/L     mg/L K    mg/L Ca    mg/L Cr    mg/L Mn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3          5         13         12          6
 MEAN                       0.000        5.5      6.315      0.009       0.15
 MINIMUM                                 3.2      3.900      0.000       0.09
 DATE OF MINIMUM                  1985-03-21 1986-05-07 1985-01-22 1985-11-19
 10TH PERCENTILE                                  4.050      0.000           
 MEDIAN                                  5.4      5.800      0.000       0.13
 90TH PERCENTILE                                  8.280      0.030           
 MAXIMUM                                 8.5     11.000      0.050       0.31
 DATE OF MAXIMUM                  1987-01-15 1987-03-03 1986-07-30 1985-07-16
 STANDARD DEVIATION                      2.0      1.959      0.017       0.08




                               Mn         Fe         Fe         Cu         Cu
                             DISS      TOTAL       DISS      TOTAL       DISS
                            25104      26004      26104      29006      29106
                          mg/L Mn    mg/L Fe    mg/L Fe    mg/L Cu    mg/L Cu


 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          6          7          1          4
 MEAN                        0.24       6.48       7.09      0.020      0.018
 MINIMUM                     0.09       2.80       3.00                 0.010
 DATE OF MINIMUM       1986-05-07 1985-01-22 1986-09-18            1986-05-07
 10TH PERCENTILE                                                             
 MEDIAN                      0.22       6.15       4.50                 0.015
 90TH PERCENTILE                                                             
 MAXIMUM                     0.41      11.90      22.90                 0.030
 DATE OF MAXIMUM       1987-03-03 1985-07-16 1986-07-30            1986-07-30
 STANDARD DEVIATION          0.12       3.13       7.10                 0.010




                               Zn         Zn         As         As   COLIFORM
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            30004      30104      33007      33104      36001
                          mg/L Zn    mg/L Zn    mg/L As    mg/L As   No/100ml


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3          6          6          6          3
 MEAN                       0.033      0.042      0.018      0.013     12683.
 MINIMUM                               0.020      0.000      0.000           
 DATE OF MINIMUM                  1987-03-03 1985-03-21 1986-05-07           
 10TH PERCENTILE                                                             
 MEDIAN                                0.040      0.020      0.010           
 90TH PERCENTILE                                                             
 MAXIMUM                               0.080      0.035      0.040           
 DATE OF MAXIMUM                  1986-07-30 1985-11-19 1986-07-30           
 STANDARD DEVIATION                    0.020      0.012      0.016           




                         FAEC COL         Cd         Cd         Ba         Hg
                                       TOTAL       DISS      TOTAL       DISS
                            36011      48001      48101      80011      80111
                         No/100ml    mg/L Cd    mg/L Cd    ug/L Hg    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        6          4          9          6          7
 MEAN                     9.2E+04      0.000      0.000      0.000      0.000
 MINIMUM                  1.1E+04      0.000      0.000      0.000      0.000
 DATE OF MINIMUM       1985-11-19 1985-05-16 1985-01-22 1985-01-22 1986-05-07
 10TH PERCENTILE                                                             
 MEDIAN                   2.4E+04      0.000      0.000      0.000      0.000
 90TH PERCENTILE                                                             
 MAXIMUM                  3.5E+05      0.000      0.000      0.000      0.001
 DATE OF MAXIMUM       1985-03-21 1985-11-19 1987-07-15 1985-11-19 1987-07-15
 STANDARD DEVIATION       1.3E+05      0.000      0.000      0.000      0.000





                               Pb         Pb
                            TOTAL       DISS
                            82001      82101
                          mg/L Pb    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES        7          7
 MEAN                       0.013      0.011
 MINIMUM                    0.000      0.000
 DATE OF MINIMUM       1985-01-22 1986-11-13
 10TH PERCENTILE                            
 MEDIAN                     0.000      0.000
 90TH PERCENTILE                            
 MAXIMUM                    0.030      0.030
 DATE OF MAXIMUM       1986-09-18 1986-09-18
 STANDARD DEVIATION         0.016      0.015





 STATION - SEKUDAI RIVER                            STATION NO. 082004
 COUNTRY - MALAYSIA                                 DEPTH(M)      13.2
 LOCATION - OCT. 2  LAT. 01/38/00  LONG. 103/38/15  ELEVATION(M)  14.5
 REGIONAL CENTRE - WPRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-02-23 TO 1987-10-25

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP     N KJEL     NO3NO2      NO3-N
                             COND                                            
                            02041      02061      07001      07105      07314
                            us/cm      deg C     mg/L N     mg/L N     mg/L N


 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          8          3          5          8
 MEAN                         58.       26.4        2.3       2.07       0.51
 MINIMUM                      40.       25.0                  1.60       0.16
 DATE OF MINIMUM       1985-02-23 1985-08-12            1987-10-25 1987-02-25
 10TH PERCENTILE                                                             
 MEDIAN                       55.       26.5                  1.75       0.54
 90TH PERCENTILE                                                             
 MAXIMUM                      80.       28.0                  3.00       0.80
 DATE OF MAXIMUM       1985-08-12 1987-04-25            1987-02-25 1987-08-08
 STANDARD DEVIATION           13.        1.1                  0.58       0.19




                              NH3         O2        BOD        COD          F
                                        DISS                             DISS
                            07554      08101      08201      08301      09105
                           mg/L N    mg/L O2    mg/L O2    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        8          8          8          8          2
 MEAN                        1.11        4.2         2.        18.        0.1
 MINIMUM                     0.26        3.1         1.        12.           
 DATE OF MINIMUM       1985-02-23 1987-02-25 1987-06-20 1985-02-23           
 10TH PERCENTILE                                                             
 MEDIAN                      0.78        4.1         2.        16.           
 90TH PERCENTILE                                                             
 MAXIMUM                     2.40        5.0         4.        33.           
 DATE OF MAXIMUM       1987-02-25 1985-02-23 1987-02-25 1987-08-08           
 STANDARD DEVIATION          0.85        0.6         1.         7.           




                               pH   SUSP SOL         Mg         Si         Cl
                                     105 DEG       DISS   REACTIVE       DISS
                            10302      10401      12103      14101      17204
                         pH UNITS       mg/L    mg/L Mg   mg/LSiO2    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        8          7          7          1          3
 MEAN                         6.1        47.         4.       1.60        23.
 MINIMUM                      5.7         7.         2.                      
 DATE OF MINIMUM       1987-08-08 1987-06-20 1987-06-20                      
 10TH PERCENTILE                                                             
 MEDIAN                       6.2        47.         3.                      
 90TH PERCENTILE                                                             
 MAXIMUM                      6.4       104.         9.                      
 DATE OF MAXIMUM       1987-02-25 1987-08-08 1987-02-25                      
 STANDARD DEVIATION           0.2        37.         2.                      





                               Ca         Cr         Mn         Fe         As
                             DISS      TOTAL       DISS      TOTAL      TOTAL
                            20101      24002      25104      26004      33007
                          mg/L Ca    mg/L Cr    mg/L Mn    mg/L Fe    mg/L As


 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          3          1          1          2
 MEAN                       3.650      0.027       0.02       0.90      0.000
 MINIMUM                    2.800                                            
 DATE OF MINIMUM       1987-02-25                                            
 10TH PERCENTILE                                                             
 MEDIAN                     3.600                                            
 90TH PERCENTILE                                                             
 MAXIMUM                    4.400                                            
 DATE OF MAXIMUM       1985-08-12                                            
 STANDARD DEVIATION         0.499                                            




                               As   COLIFORM   FAEC COL         Cd         Ba
                             DISS      TOTAL                 TOTAL      TOTAL
                            33104      36001      36011      48001      80011
                          mg/L As   No/100ml   No/100ml    mg/L Cd    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        3          5          3          2          3
 MEAN                       0.003    6.4E+04     16000.      0.000      0.000
 MINIMUM                             4.5E+03                                 
 DATE OF MINIMUM                  1987-08-08                                 
 10TH PERCENTILE                                                             
 MEDIAN                              5.0E+04                                 
 90TH PERCENTILE                                                             
 MAXIMUM                             1.3E+05                                 
 DATE OF MAXIMUM                  1987-06-20                                 
 STANDARD DEVIATION                  6.2E+04                                 




                               Hg         Pb         Pb
                             DISS      TOTAL       DISS
                            80111      82001      82101
                          ug/L Hg    mg/L Pb    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        1          3          1
 MEAN                       0.005      0.007      0.030
 MINIMUM                                               
 DATE OF MINIMUM                                       
 10TH PERCENTILE                                       
 MEDIAN                                                
 90TH PERCENTILE                                       
 MAXIMUM                                               
 DATE OF MAXIMUM                                       
 STANDARD DEVIATION                                    





 STATION - MUDA RIVER                               STATION NO. 082005
 COUNTRY - MALAYSIA                                 DEPTH(M)       1.7
 LOCATION - OCT. 2  LAT. 05/36/35  LONG. 100/37/35  ELEVATION(M)   9.4
 REGIONAL CENTRE - WPRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-16 TO 1987-11-26

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP     N KJEL      NO3-N        NH3
                             COND                                            
                            02041      02061      07001      07314      07554
                            us/cm      deg C     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          5         11
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       44         24         12         38         32
 MEAN                         56.       27.0        0.4       0.20       0.03
 MINIMUM                      30.       26.0        0.1       0.05       0.01
 DATE OF MINIMUM       1985-11-28 1986-05-29 1985-09-11 1985-01-16 1985-01-16
 10TH PERCENTILE              40.       27.0        0.1       0.05       0.01
 MEDIAN                       50.       27.0        0.3       0.20       0.02
 90TH PERCENTILE              80.       27.0        0.6       0.30       0.05
 MAXIMUM                      90.       27.0        0.7       0.35       0.26
 DATE OF MAXIMUM       1986-09-30 1986-04-30 1985-10-16 1987-08-25 1985-11-28
 STANDARD DEVIATION           15.        0.2        0.2       0.09       0.04




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09105      10101
                          mg/L O2    mg/L O2    mg/L O2     mg/L F       mg/L


 NO. OF L-FLAGGED VALUES        0          7          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       39          8         44         41         44
 MEAN                         6.9         1.        17.        0.1      25.11
 MINIMUM                      3.8         0.         5.        0.0      10.00
 DATE OF MINIMUM       1987-04-30 1985-04-29 1986-03-27 1987-11-26 1985-10-16
 10TH PERCENTILE              6.0         0.        10.        0.0      15.00
 MEDIAN                       6.9         1.        20.        0.1      23.00
 90TH PERCENTILE              7.8         1.        20.        0.1      39.80
 MAXIMUM                      8.3         2.        35.        0.1      48.00
 DATE OF MAXIMUM       1986-08-28 1985-11-13 1985-10-31 1986-06-30 1986-09-30
 STANDARD DEVIATION           0.8         1.         7.        0.0       9.11




                               pH   SUSP SOL   VOL SUSP         Na         Mg
                                     105 DEG     SOLIDS       DISS       DISS
                            10302      10401      10511      11103      12103
                         pH UNITS       mg/L       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          2
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       44         44         12         44         41
 MEAN                         7.1        85.        13.         3.         1.
 MINIMUM                      6.2         5.         5.         1.         0.
 DATE OF MINIMUM       1985-01-16 1985-12-31 1985-09-11 1987-10-28 1985-02-13
 10TH PERCENTILE              6.7        15.         5.         2.         1.
 MEDIAN                       7.1        55.        10.         3.         1.
 90TH PERCENTILE              7.6       236.        24.         4.         2.
 MAXIMUM                      8.1       360.        25.         5.         4.
 DATE OF MAXIMUM       1986-10-30 1986-10-30 1985-11-13 1987-08-25 1986-01-31
 STANDARD DEVIATION           0.4        92.         7.         1.         1.




                               Si    P ORTHO        PO4          P   SULPHATE
                         REACTIVE      TOTAL      TOTAL      TOTAL           
                            14101      15205      15403      15405      16302
                         mg/LSiO2     mg/L P   mg/L PO4     mg/L P   mg/L SO4


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       44         42         19         20         44
 MEAN                       12.39      0.039      0.075      0.056         6.
 MINIMUM                     2.00      0.010      0.020      0.020         1.
 DATE OF MINIMUM       1987-04-30 1985-01-16 1986-07-30 1985-01-16 1986-01-31
 10TH PERCENTILE             6.80      0.010      0.029      0.020         2.
 MEDIAN                     12.00      0.025      0.050      0.040         5.
 90TH PERCENTILE            19.60      0.058      0.134      0.120        13.
 MAXIMUM                    21.00      0.400      0.200      0.220        26.
 DATE OF MAXIMUM       1986-11-27 1987-10-28 1986-02-26 1985-06-27 1987-09-27
 STANDARD DEVIATION          4.55      0.063      0.049      0.050         5.




                               Cl          K         Ca         Mn         Fe
                             DISS       DISS       DISS      TOTAL      TOTAL
                            17204      19103      20101      25004      26004
                          mg/L Cl     mg/L K    mg/L Ca    mg/L Mn    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       44         44         44         20         41
 MEAN                          5.        2.5      6.300       0.00       0.66
 MINIMUM                       2.        2.0      3.000       0.00       0.01
 DATE OF MINIMUM       1985-02-13 1985-01-16 1985-10-31 1985-01-16 1986-06-30
 10TH PERCENTILE               3.        2.0      3.760       0.00       0.10
 MEDIAN                        6.        2.2      5.200       0.00       0.55
 90TH PERCENTILE               8.        3.2     10.600       0.00       1.32
 MAXIMUM                      10.        6.0     15.000       0.00       2.80
 DATE OF MAXIMUM       1987-05-25 1987-10-28 1986-09-30 1985-12-31 1987-10-28
 STANDARD DEVIATION            2.        0.8      2.810       0.00       0.56




                               As   COLIFORM   FAEC COL
                            TOTAL      TOTAL           
                            33007      36001      36011
                          mg/L As   No/100ml   No/100ml


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       20          6          6
 MEAN                       0.000      7917.      3728.
 MINIMUM                    0.000      2500.       170.
 DATE OF MINIMUM       1985-01-16 1985-12-11 1985-09-11
 10TH PERCENTILE            0.000                      
 MEDIAN                     0.000      7250.      3000.
 90TH PERCENTILE            0.000                      
 MAXIMUM                    0.000     16000.      9000.
 DATE OF MAXIMUM       1985-12-31 1985-10-16 1985-10-16
 STANDARD DEVIATION         0.000      4663.      3139.





 STATION - KELANTAN RIVER                           STATION NO. 082006
 COUNTRY - MALAYSIA                                 DEPTH(M)       2.3
 LOCATION - OCT. 2  LAT. 05/45/45  LONG. 102/09/00  ELEVATION(M)   9.5
 REGIONAL CENTRE - WPRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-19 TO 1987-11-29

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP     N KJEL      NO3-N        NH3
                             COND                                            
                            02041      02061      07001      07314      07554
                            us/cm      deg C     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       56         18          6         57         10
 MEAN                         47.       28.2        4.3       0.94       5.28
 MINIMUM                       3.       26.0        2.8       0.18       0.00
 DATE OF MINIMUM       1986-04-16 1986-01-15 1985-03-27 1987-08-16 1985-03-17
 10TH PERCENTILE              39.       26.0                  0.21       0.00
 MEDIAN                       48.       28.5        3.9       0.46       0.68
 90TH PERCENTILE              58.       29.5                  1.75       9.00
 MAXIMUM                     111.       30.5        7.0       7.30      39.00
 DATE OF MAXIMUM       1986-02-26 1986-05-18 1985-12-31 1987-04-15 1985-03-27
 STANDARD DEVIATION           14.        1.3        1.5       1.45      12.16




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09105      10101
                          mg/L O2    mg/L O2    mg/L O2     mg/L F       mg/L


 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         11         12          6         57
 MEAN                         9.4         2.        21.        0.2      22.58
 MINIMUM                      8.4         0.         5.        0.1       1.00
 DATE OF MINIMUM       1985-10-22 1985-01-30 1985-12-31 1985-01-30 1985-03-27
 10TH PERCENTILE                          0.         5.                 17.00
 MEDIAN                       9.0         1.        17.        0.1      23.00
 90TH PERCENTILE                          3.        44.                 29.30
 MAXIMUM                     10.9         4.        50.        0.5      32.00
 DATE OF MAXIMUM       1985-03-27 1985-11-27 1985-03-17 1985-11-27 1987-07-15
 STANDARD DEVIATION           1.1         1.        16.        0.2       5.92




                               pH   SUSP SOL   VOL SUSP         Na         Mg
                                     105 DEG     SOLIDS       DISS       DISS
                            10302      10401      10511      11103      12103
                         pH UNITS       mg/L       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       57         56          5         53         57
 MEAN                         7.1       114.        31.         2.         1.
 MINIMUM                      4.8        10.        14.         0.         0.
 DATE OF MINIMUM       1986-09-20 1985-01-19 1985-03-27 1985-06-07 1985-11-13
 10TH PERCENTILE              6.8        23.                    1.         0.
 MEDIAN                       7.2        96.        38.         1.         1.
 90TH PERCENTILE              7.6       219.                    4.         2.
 MAXIMUM                      7.7       535.        40.        10.         4.
 DATE OF MAXIMUM       1986-04-30 1985-05-13 1985-11-27 1986-02-26 1986-11-16
 STANDARD DEVIATION           0.4        91.        11.         2.         1.




                               Si    P ORTHO          P   SULPHATE         Cl
                         REACTIVE      TOTAL      TOTAL                  DISS
                            14101      15205      15405      16302      17204
                         mg/LSiO2     mg/L P     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       57         10          6         50         53
 MEAN                       14.03      0.092      0.042         3.         3.
 MINIMUM                     3.60      0.000      0.000         0.         0.
 DATE OF MINIMUM       1985-08-14 1985-01-30 1985-10-22 1985-07-30 1986-09-20
 10TH PERCENTILE             6.00      0.000                    1.         1.
 MEDIAN                     11.40      0.050      0.025         3.         2.
 90TH PERCENTILE            26.00      0.230                    6.         5.
 MAXIMUM                    55.00      0.320      0.150         9.        24.
 DATE OF MAXIMUM       1987-10-13 1987-08-16 1985-03-27 1985-11-27 1986-02-26
 STANDARD DEVIATION          9.16      0.114      0.058         2.         3.




                                K         Ca         Mn         Fe         Fe
                             DISS       DISS      TOTAL      TOTAL       DISS
                            19103      20101      25004      26004      26104
                           mg/L K    mg/L Ca    mg/L Mn    mg/L Fe    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       53         57         14         51          1
 MEAN                         0.6      5.284       0.62       2.15       3.20
 MINIMUM                      0.1      1.200       0.00       0.40           
 DATE OF MINIMUM       1986-09-30 1986-10-15 1985-03-27 1985-12-16           
 10TH PERCENTILE              0.2      3.080       0.01       0.62           
 MEDIAN                       0.3      5.200       0.12       1.60           
 90TH PERCENTILE              1.6      7.200       2.00       3.84           
 MAXIMUM                      3.4      8.800       3.20       8.80           
 DATE OF MAXIMUM       1986-09-20 1986-08-19 1985-07-30 1985-12-31           
 STANDARD DEVIATION           0.7      1.592       1.02       1.88           




                               As         As       INST
                            TOTAL      TOTAL     DISCHG
                            33003      33007      97160
                          mg/L As    mg/L As       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        1          5          6
 MEAN                       0.000      0.000      453.3
 MINIMUM                               0.000      193.2
 DATE OF MINIMUM                  1985-01-30 1986-09-20
 10TH PERCENTILE                                       
 MEDIAN                                0.000      521.7
 90TH PERCENTILE                                       
 MAXIMUM                               0.000      651.1
 DATE OF MAXIMUM                  1985-12-31 1986-10-29
 STANDARD DEVIATION                    0.000      197.5





 STATION - KINTA RIVER                              STATION NO. 082007
 COUNTRY - MALAYSIA                                 DEPTH(M)       0.9
 LOCATION - OCT. 2  LAT. 04/40/00  LONG. 101/12/00  ELEVATION(M) 137.2
 REGIONAL CENTRE - WPRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-05 TO 1987-12-16

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC    PHENOLS     N KJEL      NO2-N      NO3-N
                             COND                                            
                            02041      06532      07001      07207      07313
                            us/cm       mg/L     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       13          2         13         10          3
 MEAN                         38.      0.000        0.9       0.00       0.09
 MINIMUM                      22.                   0.4       0.00           
 DATE OF MINIMUM       1985-04-06            1985-04-06 1985-01-05           
 10TH PERCENTILE              22.                   0.4       0.00           
 MEDIAN                       37.                   0.6       0.00           
 90TH PERCENTILE              52.                   1.7       0.00           
 MAXIMUM                      55.                   1.8       0.00           
 DATE OF MAXIMUM       1985-10-05            1985-07-13 1985-12-11           
 STANDARD DEVIATION           13.                   0.5       0.00           




                            NO3-N        NH3         O2        BOD        COD
                                                   DISS                      
                            07314      07554      08101      08201      08301
                           mg/L N     mg/L N    mg/L O2    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       12         13         13         12         13
 MEAN                        0.04       0.05        8.6         1.        16.
 MINIMUM                     0.00       0.00        8.1         0.         2.
 DATE OF MINIMUM       1985-01-05 1985-06-27 1985-01-05 1985-07-13 1985-12-11
 10TH PERCENTILE             0.00       0.00        8.1         0.         2.
 MEDIAN                      0.00       0.04        8.5         0.        11.
 90TH PERCENTILE             0.09       0.10        9.2         1.        30.
 MAXIMUM                     0.30       0.12        9.4         2.        43.
 DATE OF MAXIMUM       1985-11-02 1985-05-30 1987-09-19 1987-09-19 1985-04-06
 STANDARD DEVIATION          0.09       0.04        0.4         1.        13.




                                F        ALK         pH   SUSP SOL   VOL SUSP
                             DISS      TOTAL               105 DEG     SOLIDS
                            09105      10101      10302      10401      10511
                           mg/L F       mg/L   pH UNITS       mg/L       mg/L


 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         13         13         13         10
 MEAN                         0.2       9.54        6.4        50.        23.
 MINIMUM                      0.1       0.00        4.6         0.         0.
 DATE OF MINIMUM       1985-12-11 1985-01-05 1985-01-05 1987-10-10 1987-12-16
 10TH PERCENTILE              0.1       2.40        5.0         1.         0.
 MEDIAN                       0.2      10.00        6.6        29.        12.
 90TH PERCENTILE              0.4      11.70        7.1       121.        56.
 MAXIMUM                      0.4      14.00        7.1       150.        76.
 DATE OF MAXIMUM       1985-05-30 1985-11-02 1985-05-30 1985-07-13 1985-08-28
 STANDARD DEVIATION           0.1       3.23        0.7        53.        26.




                               Na         Mg         Si    P ORTHO          P
                             DISS       DISS   REACTIVE      TOTAL      TOTAL
                            11103      12103      14101      15205      15405
                          mg/L Na    mg/L Mg   mg/LSiO2     mg/L P     mg/L P


 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         11         13          9          6
 MEAN                          2.         2.      11.62      0.078      0.048
 MINIMUM                       0.         0.       0.00      0.000      0.000
 DATE OF MINIMUM       1985-10-05 1985-01-05 1985-04-06 1985-01-05 1985-01-05
 10TH PERCENTILE               0.         0.       0.00                      
 MEDIAN                        1.         1.      12.00      0.010      0.010
 90TH PERCENTILE               4.         2.      17.70                      
 MAXIMUM                       6.         9.      20.00      0.300      0.170
 DATE OF MAXIMUM       1987-09-19 1985-10-05 1985-07-13 1985-12-11 1985-05-30
 STANDARD DEVIATION            2.         2.       7.22      0.119      0.071




                         SULPHATE         Cl        DDT     ALDRIN   DIELDRIN
                                        DISS      TOTAL                      
                            16302      17204      18002      18130      18150
                         mg/L SO4    mg/L Cl       ug/L       ug/L       ug/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       13         13          7          8          7
 MEAN                          2.         1.      0.000      0.000      0.000
 MINIMUM                       0.         0.      0.000      0.000      0.000
 DATE OF MINIMUM       1985-07-13 1985-04-06 1985-01-05 1985-01-05 1985-01-05
 10TH PERCENTILE               0.         0.                                 
 MEDIAN                        0.         0.      0.000      0.000      0.000
 90TH PERCENTILE               5.         3.                                 
 MAXIMUM                       6.         8.      0.000      0.000      0.000
 DATE OF MAXIMUM       1985-11-02 1985-01-05 1985-10-05 1985-10-05 1985-10-05
 STANDARD DEVIATION            2.         2.      0.000      0.000      0.000




                              BHC          K         Ca         Mn         Fe
                                        DISS       DISS      TOTAL      TOTAL
                            18814      19103      20101      25004      26004
                             ug/L     mg/L K    mg/L Ca    mg/L Mn    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        7         13         13          9         12
 MEAN                       0.000        1.0      3.454       0.01       0.26
 MINIMUM                    0.000        0.1      1.200       0.00       0.00
 DATE OF MINIMUM       1985-01-05 1985-10-05 1987-10-10 1985-04-06 1985-01-05
 10TH PERCENTILE                         0.2      1.200                  0.00
 MEDIAN                     0.000        1.2      3.000       0.00       0.05
 90TH PERCENTILE                         1.7      5.700                  0.37
 MAXIMUM                    0.000        2.4      9.000       0.10       1.80
 DATE OF MAXIMUM       1985-10-05 1985-01-05 1985-12-11 1985-10-05 1985-06-27
 STANDARD DEVIATION         0.000        0.7      2.320       0.03       0.50




                               As   COLIFORM   FAEC COL
                            TOTAL      TOTAL           
                            33007      36001      36011
                          mg/L As   No/100ml   No/100ml


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       10         14         14
 MEAN                       0.002       560.       232.
 MINIMUM                    0.000        18.         1.
 DATE OF MINIMUM       1985-04-06 1985-12-11 1985-01-05
 10TH PERCENTILE            0.000        51.         1.
 MEDIAN                     0.000       180.       130.
 90TH PERCENTILE            0.000      1300.       800.
 MAXIMUM                    0.020      3500.       800.
 DATE OF MAXIMUM       1985-01-05 1987-10-10 1987-12-16
 STANDARD DEVIATION         0.006       942.       317.




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GEMS/WATER
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Last updated: 2001-07-30