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STATISTICS FOR INDONESIA

STATISTICS FOR INDONESIA


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-01-24   PAGE 256

 STATION - WELL AT SENAYAN JAKARTA                  STATION NO. 060001
 COUNTRY - INDONESIA                                DEPTH(M)    9999.9
 LOCATION - OCT. 7  LAT. 06/04/48  LONG. 106/04/10  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   GROUNDWATER

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-01-17 TO 1993-10-27

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                           SUM OF     SUM OF       ELEC       TEMP          B
                          CATIONS     ANIONS       COND                  DISS
                            00120      00125      02041      02061      05102
                            MEQ/L      MEQ/L      us/cm      deg C     mg/L B


 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          1          5          5          5
 MEAN                       3.660      3.650       388.       29.8        0.1
 MINIMUM                                           364.       29.0        0.1
 DATE OF MINIMUM                             1992-08-11 1991-01-17 1991-09-28
 10TH PERCENTILE                                                             
 MEDIAN                                            403.       30.0        0.1
 90TH PERCENTILE                                                             
 MAXIMUM                                           405.       31.0        0.1
 DATE OF MAXIMUM                             1991-03-01 1991-09-28 1991-03-01
 STANDARD DEVIATION                                 22.        0.8        0.0




                           N KJEL     NO3NO2      NO2-N      NO3-N        NH3
                                                                             
                            07001      07105      07207      07306      07555
                           mg/L N     mg/L N     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          1          3          4          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          0          1          0          4
 MEAN                         0.3       0.00       0.00       0.03       0.12
 MINIMUM                      0.2                  0.00       0.00       0.08
 DATE OF MINIMUM       1991-09-28            1991-01-17 1992-08-11 1991-09-28
 10TH PERCENTILE                                                             
 MEDIAN                       0.3                  0.00       0.03       0.12
 90TH PERCENTILE                                                             
 MAXIMUM                      0.3                  0.00       0.06       0.15
 DATE OF MAXIMUM       1991-03-01            1991-09-28 1991-03-01 1991-03-01
 STANDARD DEVIATION           0.0                  0.00       0.03       0.04




                               O2        COD          F        ALK         pH
                             DISS                  DISS      TOTAL           
                            08101      08301      09104      10102      10302
                          mg/L O2    mg/L O2     mg/L F       mg/L   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        4          5          5          5          4
 MEAN                         0.0         6.        0.2     179.40        8.3
 MINIMUM                      0.0         5.        0.1     172.00        8.3
 DATE OF MINIMUM       1991-01-17 1992-08-11 1991-09-28 1992-08-11 1991-01-17
 10TH PERCENTILE                                                             
 MEDIAN                       0.0         6.        0.2     180.00        8.3
 90TH PERCENTILE                                                             
 MAXIMUM                      0.0         6.        0.2     189.00        8.3
 DATE OF MAXIMUM       1993-10-27 1991-03-01 1991-03-01 1991-03-01 1992-08-11
 STANDARD DEVIATION           0.0         1.        0.0       6.77        0.0




                         SUSP SOL         Na         Mg         Si    P ORTHO
                          105 DEG       DISS       DISS   REACTIVE      TOTAL
                            10401      11105      12103      14101      15205
                             mg/L    mg/L Na    mg/L Mg   mg/LSiO2     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        5          5          5          5          4
 MEAN                         23.        62.         4.      28.80      0.188
 MINIMUM                      21.        54.         4.      28.00      0.080
 DATE OF MINIMUM       1993-10-27 1992-08-11 1991-01-17 1991-01-17 1992-08-11
 10TH PERCENTILE                                                             
 MEDIAN                       23.        64.         4.      29.00      0.215
 90TH PERCENTILE                                                             
 MAXIMUM                      27.        68.         5.      30.00      0.240
 DATE OF MAXIMUM       1991-01-17 1991-03-01 1993-10-27 1992-08-11 1991-03-01
 STANDARD DEVIATION            2.         7.         0.       0.84      0.074




                                P   SULPHATE         Cl          K         Ca
                            TOTAL                  DISS       DISS       DISS
                            15405      16306      17201      19105      20101
                           mg/L P   mg/L SO4    mg/L Cl     mg/L K    mg/L Ca


 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          5          5          5          4
 MEAN                       0.198         7.         6.        4.8     16.000
 MINIMUM                    0.100         7.         1.        4.6     15.000
 DATE OF MINIMUM       1992-08-11 1993-10-27 1992-08-11 1991-09-28 1993-10-27
 10TH PERCENTILE                                                             
 MEDIAN                     0.220         7.         9.        4.8     16.000
 90TH PERCENTILE                                                             
 MAXIMUM                    0.290         8.        10.        4.9     17.000
 DATE OF MAXIMUM       1991-03-01 1991-03-01 1991-09-28 1993-10-27 1991-09-28
 STANDARD DEVIATION         0.093         0.         5.        0.1      0.816




                               Cr         Cr         Mn         Mn         Fe
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            24002      24052      25004      25104      26004
                          mg/L Cr    mg/L Cr    mg/L Mn    mg/L Mn    mg/L Fe


 NO. OF L-FLAGGED VALUES        3          3          2          2          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        0          0          3          3          5
 MEAN                       0.025      0.025       0.08       0.05       0.50
 MINIMUM                                           0.04       0.04       0.07
 DATE OF MINIMUM                             1992-08-11 1991-09-28 1992-08-11
 10TH PERCENTILE                                                             
 MEDIAN                                            0.05       0.04       0.09
 90TH PERCENTILE                                                             
 MAXIMUM                                           0.13       0.08       1.15
 DATE OF MAXIMUM                             1991-03-01 1991-03-01 1991-03-01
 STANDARD DEVIATION                                0.05       0.02       0.58



                               Fe         Ni         Ni         Cu         Cu
                             DISS      TOTAL       DISS      TOTAL       DISS
                            26104      28001      28101      29006      29106
                          mg/L Fe    mg/L Ni    mg/L Ni    mg/L Cu    mg/L Cu


 NO. OF L-FLAGGED VALUES        1          1          1          2          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          0          0          0          0
 MEAN                        0.07      0.015      0.015      0.018      0.017
 MINIMUM                     0.05                                            
 DATE OF MINIMUM       1992-08-11                                            
 10TH PERCENTILE                                                             
 MEDIAN                      0.06                                            
 90TH PERCENTILE                                                             
 MAXIMUM                     0.09                                            
 DATE OF MAXIMUM       1991-03-01                                            
 STANDARD DEVIATION          0.02                                            




                               Zn         Zn         Cd         Cd         Pb
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            30004      30104      48001      48101      82001
                          mg/L Zn    mg/L Zn    mg/L Cd    mg/L Cd    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0          3          3          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5          5          0          0          0
 MEAN                       0.156      0.076      0.004      0.004      0.080
 MINIMUM                    0.040      0.040                                 
 DATE OF MINIMUM       1993-10-27 1993-10-27                                 
 10TH PERCENTILE                                                             
 MEDIAN                     0.070      0.060                                 
 90TH PERCENTILE                                                             
 MAXIMUM                    0.310      0.120                                 
 DATE OF MAXIMUM       1991-03-01 1991-03-01                                 
 STANDARD DEVIATION         0.136      0.036                                 




                               Pb    PHENOLS
                             DISS           
                            82101      95011
                          mg/L Pb       ug/L


 NO. OF L-FLAGGED VALUES        3          1
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES        0          0
 MEAN                       0.080        5.0
 MINIMUM                                    
 DATE OF MINIMUM                            
 10TH PERCENTILE                            
 MEDIAN                                     
 90TH PERCENTILE                            
 MAXIMUM                                    
 DATE OF MAXIMUM                            
 STANDARD DEVIATION                         





 STATION - RIVER BANJIR KANAL                       STATION NO. 060002
 COUNTRY - INDONESIA                                DEPTH(M)    9999.9
 LOCATION - OCT. 7  LAT. 06/05/06  LONG. 106/52/30  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-01-12 TO 1993-12-30

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                           SUM OF     SUM OF       ELEC       TEMP          B
                          CATIONS     ANIONS       COND                  DISS
                            00120      00125      02041      02061      05102
                            MEQ/L      MEQ/L      us/cm      deg C     mg/L B


 NO. OF L-FLAGGED VALUES        0          0          0          0         13
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        6          6         20         20          7
 MEAN                       1.920      1.858       183.       27.8        0.1
 MINIMUM                    1.470      1.480       115.       24.0        0.1
 DATE OF MINIMUM       1993-08-27 1993-08-27 1991-02-16 1992-10-27 1991-01-12
 10TH PERCENTILE                                   128.       25.7        0.1
 MEDIAN                     1.880      1.905       162.       28.0        0.1
 90TH PERCENTILE                                   240.       29.0        0.2
 MAXIMUM                    2.400      2.230       295.       30.0        1.0
 DATE OF MAXIMUM       1993-05-27 1993-07-30 1991-09-25 1991-09-25 1993-05-27
 STANDARD DEVIATION         0.387      0.282        50.        1.4        0.2




                           N KJEL     NO3NO2      NO2-N      NO3-N        NH3
                                                                             
                            07001      07105      07207      07306      07555
                           mg/L N     mg/L N     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          1          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14          6         13         14         18
 MEAN                         1.7       1.05       0.20       0.82       0.96
 MINIMUM                      0.6       0.03       0.00       0.01       0.00
 DATE OF MINIMUM       1991-06-21 1993-08-27 1992-07-26 1991-06-21 1993-09-27
 10TH PERCENTILE              0.6                  0.01       0.01       0.01
 MEDIAN                       1.3       0.95       0.11       0.83       0.77
 90TH PERCENTILE              2.7                  0.60       1.40       1.63
 MAXIMUM                      4.5       2.17       0.70       1.73       3.80
 DATE OF MAXIMUM       1991-10-28 1993-05-27 1991-09-25 1991-02-16 1991-10-28
 STANDARD DEVIATION           1.1       0.91       0.24       0.50       0.93




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09104      10102
                          mg/L O2    mg/L O2    mg/L O2     mg/L F       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          3          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         18         20         16         20
 MEAN                         1.4        14.        26.        0.1      58.63
 MINIMUM                      0.0         4.         8.        0.0      37.00
 DATE OF MINIMUM       1991-09-25 1993-08-27 1992-09-07 1991-02-16 1992-10-27
 10TH PERCENTILE              0.1         4.        13.        0.0      40.00
 MEDIAN                       0.9         9.        20.        0.1      57.00
 90TH PERCENTILE              2.8        33.        43.        0.2      79.00
 MAXIMUM                      5.0        36.        45.        0.3      86.00
 DATE OF MAXIMUM       1992-10-27 1992-01-23 1992-01-23 1992-09-07 1992-09-07
 STANDARD DEVIATION           1.4        11.        12.        0.1      14.55



                               pH   SUSP SOL         Na        SAR         Mg
                                     105 DEG       DISS                  DISS
                            10302      10401      11105      11201      12103
                         pH UNITS       mg/L    mg/L Na   REL.UNIT    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       20         20         20          6         20
 MEAN                         6.9       105.        14.      0.570         5.
 MINIMUM                      6.2        26.         7.      0.400         2.
 DATE OF MINIMUM       1992-12-27 1991-08-10 1991-02-16 1993-04-26 1991-02-16
 10TH PERCENTILE              6.3        26.         7.                    3.
 MEDIAN                       6.8        91.         9.      0.460         5.
 90TH PERCENTILE              7.4       160.        26.                    7.
 MAXIMUM                      7.8       395.        30.      0.900         8.
 DATE OF MAXIMUM       1993-04-26 1991-12-03 1992-07-26 1993-07-30 1991-09-25
 STANDARD DEVIATION           0.4        84.         8.      0.224         2.




                               Si    P ORTHO          P   SULPHATE         Cl
                         REACTIVE      TOTAL      TOTAL                  DISS
                            14101      15205      15405      16306      17201
                         mg/LSiO2     mg/L P     mg/L P   mg/L SO4    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          1          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         13         20         20         20
 MEAN                       29.88      0.094      0.243        14.        15.
 MINIMUM                    15.00      0.006      0.052         2.         6.
 DATE OF MINIMUM       1991-10-28 1992-10-27 1992-01-23 1991-05-13 1991-05-13
 10TH PERCENTILE            20.00      0.013      0.063         5.         8.
 MEDIAN                     28.50      0.079      0.185        10.        14.
 90TH PERCENTILE            40.00      0.195      0.475        22.        24.
 MAXIMUM                    50.00      0.273      0.590        60.        25.
 DATE OF MAXIMUM       1991-01-12 1992-09-07 1993-04-26 1991-09-25 1991-10-28
 STANDARD DEVIATION          8.57      0.080      0.174        13.         6.




                                K         Ca         Cr         Cr         Mn
                             DISS       DISS      TOTAL       DISS      TOTAL
                            19105      20101      24002      24052      25004
                           mg/L K    mg/L Ca    mg/L Cr    mg/L Cr    mg/L Mn


 NO. OF L-FLAGGED VALUES        0          0          9         18          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         20          1          0         12
 MEAN                         3.3     16.350      0.030      0.025       0.37
 MINIMUM                      0.5     10.000      0.017      0.017       0.11
 DATE OF MINIMUM       1993-04-26 1991-12-03 1992-07-26 1991-05-13 1991-02-16
 10TH PERCENTILE              0.9     12.000      0.017      0.017       0.12
 MEDIAN                       3.3     16.500      0.035      0.017       0.23
 90TH PERCENTILE              5.0     20.000      0.040      0.040       0.37
 MAXIMUM                      7.4     21.000      0.040      0.040       1.94
 DATE OF MAXIMUM       1991-02-16 1992-09-07 1993-09-27 1993-12-30 1992-09-07
 STANDARD DEVIATION           1.6      3.313      0.011      0.011       0.50




                               Mn         Fe         Fe         Ni         Ni
                             DISS      TOTAL       DISS      TOTAL       DISS
                            25104      26004      26104      28001      28101
                          mg/L Mn    mg/L Fe    mg/L Fe    mg/L Ni    mg/L Ni


 NO. OF L-FLAGGED VALUES       12          0          9          6          6
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8         12         11          0          0
 MEAN                        0.08       2.45       0.17      0.015      0.015
 MINIMUM                     0.04       0.48       0.02      0.015      0.015
 DATE OF MINIMUM       1991-01-12 1991-01-12 1993-07-30 1993-04-26 1993-04-26
 10TH PERCENTILE             0.04       0.57       0.04                      
 MEDIAN                      0.04       1.87       0.05      0.015      0.015
 90TH PERCENTILE             0.22       4.64       0.32                      
 MAXIMUM                     0.36       6.30       1.00      0.015      0.015
 DATE OF MAXIMUM       1992-09-07 1992-10-27 1992-09-07 1993-12-30 1993-12-30
 STANDARD DEVIATION          0.09       1.79       0.24      0.000      0.000




                               Cu         Cu         Zn         Zn   FAEC COL
                            TOTAL       DISS      TOTAL       DISS           
                            29006      29106      30004      30104      36011
                          mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn   No/100ml


 NO. OF L-FLAGGED VALUES        8         15          0          7          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          9
 NO. OF UNFLAGGED VALUES        2          3         12         11          6
 MEAN                       0.022      0.017      0.154      0.029    7.4E+05
 MINIMUM                    0.015      0.010      0.004      0.003    1.0E+05
 DATE OF MINIMUM       1992-09-07 1991-06-21 1991-02-16 1991-08-10 1991-06-21
 10TH PERCENTILE            0.015      0.014      0.004      0.003    1.5E+05
 MEDIAN                     0.020      0.015      0.091      0.017    1.0E+06
 90TH PERCENTILE            0.030      0.020      0.397      0.064    1.0E+06
 MAXIMUM                    0.050      0.030      0.540      0.150    1.0E+06
 DATE OF MAXIMUM       1992-07-26 1992-12-27 1992-07-26 1993-08-27 1992-01-23
 STANDARD DEVIATION         0.011      0.004      0.178      0.038    3.7E+05




                               Cd         Cd         Pb         Pb    PHENOLS
                            TOTAL       DISS      TOTAL       DISS           
                            48001      48101      82001      82101      95011
                          mg/L Cd    mg/L Cd    mg/L Pb    mg/L Pb       ug/L


 NO. OF L-FLAGGED VALUES        8         15         10         18          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3          4          1          1          1
 MEAN                       0.006      0.005      0.066      0.078        8.2
 MINIMUM                    0.004      0.004      0.041      0.041        5.0
 DATE OF MINIMUM       1992-07-26 1991-06-21 1991-02-16 1991-02-16 1993-07-30
 10TH PERCENTILE            0.004      0.004      0.042      0.049           
 MEDIAN                     0.004      0.004      0.050      0.095        5.0
 90TH PERCENTILE            0.009      0.007      0.095      0.095           
 MAXIMUM                    0.020      0.009      0.095      0.095       18.0
 DATE OF MAXIMUM       1992-10-27 1991-01-12 1993-01-27 1993-01-27 1993-04-26
 STANDARD DEVIATION         0.005      0.002      0.024      0.023        6.5




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        3
 MEAN                        25.8
 MINIMUM                         
 DATE OF MINIMUM                 
 10TH PERCENTILE                 
 MEDIAN                          
 90TH PERCENTILE                 
 MAXIMUM                         
 DATE OF MAXIMUM                 
 STANDARD DEVIATION              





 STATION - RIVER SUNTER                             STATION NO. 060003
 COUNTRY - INDONESIA                                DEPTH(M)    9999.9
 LOCATION - OCT. 7  LAT. 06/07/48  LONG. 106/55/12  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-01-12 TO 1993-12-11

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                           SUM OF     SUM OF       ELEC       TEMP          B
                          CATIONS     ANIONS       COND                  DISS
                            00120      00125      02041      02061      05102
                            MEQ/L      MEQ/L      us/cm      deg C     mg/L B


 NO. OF L-FLAGGED VALUES        0          0          0          0          9
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        6          6         19         19         10
 MEAN                       3.143      3.140       339.       28.8        0.1
 MINIMUM                    2.320      2.320       134.       26.0        0.1
 DATE OF MINIMUM       1993-05-28 1993-05-28 1991-01-12 1993-01-28 1991-01-12
 10TH PERCENTILE                                   150.       26.9        0.1
 MEDIAN                     3.110      3.095       285.       29.0        0.1
 90TH PERCENTILE                                   513.       30.1        0.2
 MAXIMUM                    4.160      4.170       900.       31.0        0.9
 DATE OF MAXIMUM       1993-07-30 1993-07-30 1991-10-29 1991-10-29 1993-05-28
 STANDARD DEVIATION         0.738      0.740       188.        1.3        0.2




                           N KJEL     NO3NO2      NO2-N      NO3-N        NH3
                                                                             
                            07001      07105      07207      07306      07555
                           mg/L N     mg/L N     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       13          6         13         12         16
 MEAN                         5.7       0.26       0.08       0.35       3.40
 MINIMUM                      0.2       0.12       0.00       0.02       0.00
 DATE OF MINIMUM       1991-05-14 1993-04-27 1991-10-29 1991-08-10 1993-07-30
 10TH PERCENTILE              0.3                  0.00       0.02       0.01
 MEDIAN                       3.9       0.25       0.08       0.33       2.00
 90TH PERCENTILE             14.8                  0.13       0.71       7.27
 MAXIMUM                     19.8       0.52       0.37       1.02      18.00
 DATE OF MAXIMUM       1991-10-29 1993-07-30 1991-05-14 1992-09-13 1991-10-29
 STANDARD DEVIATION           6.3       0.14       0.10       0.31       4.88




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09104      10102
                          mg/L O2    mg/L O2    mg/L O2     mg/L F       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          4          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       19         17         19         14         19
 MEAN                         0.8        24.        48.        0.3      98.83
 MINIMUM                      0.0         5.        15.        0.0      40.00
 DATE OF MINIMUM       1991-10-29 1991-12-03 1991-05-14 1991-02-15 1991-05-14
 10TH PERCENTILE              0.0         8.        17.        0.0      45.40
 MEDIAN                       0.5        21.        36.        0.3      90.00
 90TH PERCENTILE              2.2        49.        86.        0.6     122.70
 MAXIMUM                      2.3        54.       185.        1.3     246.00
 DATE OF MAXIMUM       1991-05-14 1993-07-30 1991-10-29 1993-09-28 1991-10-29
 STANDARD DEVIATION           0.8        15.        39.        0.3      46.33




                               pH   SUSP SOL         Na        SAR         Mg
                                     105 DEG       DISS                  DISS
                            10302      10401      11105      11201      12103
                         pH UNITS       mg/L    mg/L Na   REL.UNIT    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       19         17         19          6         19
 MEAN                         7.1       125.        29.      1.392         7.
 MINIMUM                      6.2        23.         9.      0.860         2.
 DATE OF MINIMUM       1992-12-28 1993-05-28 1991-01-12 1993-05-28 1991-05-14
 10TH PERCENTILE              6.5        35.         9.                    3.
 MEDIAN                       7.1       102.        26.      1.305         7.
 90TH PERCENTILE              7.3       200.        43.                   10.
 MAXIMUM                      8.0       360.        78.      1.860        16.
 DATE OF MAXIMUM       1992-10-27 1992-01-24 1991-10-29 1993-12-11 1991-10-29
 STANDARD DEVIATION           0.4        83.        17.      0.369         4.




                               Si    P ORTHO          P   SULPHATE         Cl
                         REACTIVE      TOTAL      TOTAL                  DISS
                            14101      15205      15405      16306      17201
                         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       19         13         19         19         19
 MEAN                       35.91      0.266      0.546        20.        24.
 MINIMUM                    20.00      0.007      0.038         1.         8.
 DATE OF MINIMUM       1991-05-14 1991-01-12 1992-01-24 1991-05-14 1993-05-28
 10TH PERCENTILE            22.70      0.011      0.077         3.         9.
 MEDIAN                     37.00      0.178      0.275        18.        22.
 90TH PERCENTILE            44.60      0.643      1.042        37.        35.
 MAXIMUM                    70.00      0.830      2.600        50.        55.
 DATE OF MAXIMUM       1993-07-30 1991-10-29 1991-08-10 1991-12-03 1991-08-10
 STANDARD DEVIATION         12.10      0.269      0.627        13.        12.




                                K         Ca         Cr         Cr         Mn
                             DISS       DISS      TOTAL       DISS      TOTAL
                            19105      20101      24002      24052      25004
                           mg/L K    mg/L Ca    mg/L Cr    mg/L Cr    mg/L Mn


 NO. OF L-FLAGGED VALUES        0          0          9         17          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       19         18          1          0         12
 MEAN                         5.6     21.234      0.031      0.025       0.68
 MINIMUM                      1.4      9.300      0.017      0.017       0.16
 DATE OF MINIMUM       1993-04-27 1991-05-14 1992-07-25 1991-05-14 1991-01-12
 10TH PERCENTILE              2.0     10.660      0.017      0.017       0.24
 MEDIAN                       4.9     21.500      0.040      0.017       0.69
 90TH PERCENTILE              8.9     29.500      0.040      0.040       0.81
 MAXIMUM                     13.0     35.000      0.040      0.040       1.20
 DATE OF MAXIMUM       1991-12-03 1991-10-29 1993-12-11 1993-12-11 1993-04-27
 STANDARD DEVIATION           3.1      7.135      0.012      0.011       0.24




                               Mn         Fe         Fe         Ni         Ni
                             DISS      TOTAL       DISS      TOTAL       DISS
                            25104      26004      26104      28001      28101
                          mg/L Mn    mg/L Fe    mg/L Fe    mg/L Ni    mg/L Ni


 NO. OF L-FLAGGED VALUES        7          0          4          5          6
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       12         12         15          1          0
 MEAN                        0.30       3.90       0.19      0.016      0.015
 MINIMUM                     0.01       0.39       0.02      0.015      0.015
 DATE OF MINIMUM       1991-08-10 1991-01-12 1993-07-30 1993-04-27 1993-04-27
 10TH PERCENTILE             0.04       0.59       0.05                      
 MEDIAN                      0.12       2.95       0.12      0.015      0.015
 90TH PERCENTILE             0.73       6.72       0.45                      
 MAXIMUM                     1.10       8.72       0.80      0.023      0.015
 DATE OF MAXIMUM       1993-04-27 1992-10-27 1993-04-27 1993-12-11 1993-12-11
 STANDARD DEVIATION          0.33       2.59       0.20      0.003      0.000




                               Cu         Cu         Zn         Zn   FAEC COL
                            TOTAL       DISS      TOTAL       DISS           
                            29006      29106      30004      30104      36011
                          mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn   No/100ml


 NO. OF L-FLAGGED VALUES        5         14          0          3          0
 NO. OF G-FLAGGED VALUES        0          0          0          0         11
 NO. OF UNFLAGGED VALUES        5          3         11         15          3
 MEAN                       0.027      0.019      0.295      0.035    8.5E+05
 MINIMUM                    0.015      0.002      0.045      0.003    1.0E+05
 DATE OF MINIMUM       1992-07-25 1991-05-14 1993-05-28 1991-05-14 1991-01-12
 10TH PERCENTILE            0.015      0.011      0.046      0.003    2.1E+05
 MEDIAN                     0.020      0.015      0.190      0.021    1.0E+06
 90TH PERCENTILE            0.040      0.020      0.680      0.090    1.0E+06
 MAXIMUM                    0.060      0.058      0.888      0.170    1.0E+06
 DATE OF MAXIMUM       1993-07-30 1991-06-20 1993-12-11 1993-08-29 1991-12-03
 STANDARD DEVIATION         0.014      0.011      0.281      0.043    3.0E+05




                               Cd         Cd         Pb         Pb    PHENOLS
                            TOTAL       DISS      TOTAL       DISS           
                            48001      48101      82001      82101      95011
                          mg/L Cd    mg/L Cd    mg/L Pb    mg/L Pb       ug/L


 NO. OF L-FLAGGED VALUES        7         11         10         16          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3          6          2          3          1
 MEAN                       0.010      0.007      0.074      0.078        6.0
 MINIMUM                    0.004      0.004      0.050      0.026        5.0
 DATE OF MINIMUM       1992-07-25 1991-10-29 1993-04-27 1991-10-29 1993-07-30
 10TH PERCENTILE            0.004      0.004      0.050      0.048           
 MEDIAN                     0.004      0.004      0.054      0.095        5.0
 90TH PERCENTILE            0.021      0.013      0.095      0.095           
 MAXIMUM                    0.030      0.031      0.156      0.156        9.0
 DATE OF MAXIMUM       1992-10-27 1991-08-10 1991-02-15 1991-02-15 1993-04-27
 STANDARD DEVIATION         0.010      0.007      0.033      0.031        2.0




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        5
 MEAN                         7.7
 MINIMUM                      3.2
 DATE OF MINIMUM       1992-07-25
 10TH PERCENTILE                 
 MEDIAN                       6.3
 90TH PERCENTILE                 
 MAXIMUM                     15.0
 DATE OF MAXIMUM       1992-12-28
 STANDARD DEVIATION           5.0





 STATION - WELL AT PULOGADUNG JAKARTA               STATION NO. 060004
 COUNTRY - INDONESIA                                DEPTH(M)    9999.9
 LOCATION - OCT. 7  LAT. 06/03/54  LONG. 106/07/15  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   GROUNDWATER

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-01-19 TO 1993-10-28

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                           SUM OF     SUM OF       ELEC       TEMP          B
                          CATIONS     ANIONS       COND                  DISS
                            00120      00125      02041      02061      05102
                            MEQ/L      MEQ/L      us/cm      deg C     mg/L B


 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          1          5          5          5
 MEAN                       8.530      8.520       589.       30.2        0.1
 MINIMUM                                           410.       29.0        0.1
 DATE OF MINIMUM                             1991-03-03 1991-01-19 1991-09-29
 10TH PERCENTILE                                                             
 MEDIAN                                            412.       30.0        0.1
 90TH PERCENTILE                                                             
 MAXIMUM                                           860.       31.0        0.1
 DATE OF MAXIMUM                             1992-08-12 1992-08-12 1991-03-03
 STANDARD DEVIATION                                243.        0.8        0.0




                           N KJEL     NO3NO2      NO2-N      NO3-N        NH3
                                                                             
                            07001      07105      07207      07306      07555
                           mg/L N     mg/L N     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          1          4          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          0          0          3          4
 MEAN                         0.2       0.00       0.00       0.02       0.14
 MINIMUM                      0.1                  0.00       0.00       0.12
 DATE OF MINIMUM       1991-01-19            1991-01-19 1992-08-12 1991-09-29
 10TH PERCENTILE                                                             
 MEDIAN                       0.2                  0.00       0.02       0.15
 90TH PERCENTILE                                                             
 MAXIMUM                      0.3                  0.00       0.02       0.16
 DATE OF MAXIMUM       1991-03-03            1991-09-29 1991-09-29 1991-03-03
 STANDARD DEVIATION           0.1                  0.00       0.01       0.02




                               O2        COD          F        ALK         pH
                             DISS                  DISS      TOTAL           
                            08101      08301      09104      10102      10302
                          mg/L O2    mg/L O2     mg/L F       mg/L   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        4          5          5          5          5
 MEAN                         0.0         6.        0.3     202.40        7.3
 MINIMUM                      0.0         6.        0.2     189.00        7.1
 DATE OF MINIMUM       1991-01-19 1991-01-19 1993-10-28 1991-01-19 1991-03-03
 10TH PERCENTILE                                                             
 MEDIAN                       0.0         6.        0.3     197.00        7.2
 90TH PERCENTILE                                                             
 MAXIMUM                      0.0         6.        0.4     220.00        7.5
 DATE OF MAXIMUM       1993-10-28 1991-09-29 1991-03-03 1992-08-12 1992-08-12
 STANDARD DEVIATION           0.0         0.        0.1      14.64        0.2



                         SUSP SOL         Na         Mg         Si    P ORTHO
                          105 DEG       DISS       DISS   REACTIVE      TOTAL
                            10401      11105      12103      14101      15205
                             mg/L    mg/L Na    mg/L Mg   mg/LSiO2     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        4          5          5          5          4
 MEAN                         12.        94.         9.      37.40      0.603
 MINIMUM                      10.        57.         7.      34.00      0.280
 DATE OF MINIMUM       1993-10-28 1991-01-19 1991-09-29 1991-09-29 1992-08-12
 10TH PERCENTILE                                                             
 MEDIAN                       13.        60.         9.      38.00      0.670
 90TH PERCENTILE                                                             
 MAXIMUM                      14.       148.        10.      40.00      0.790
 DATE OF MAXIMUM       1991-03-03 1992-08-12 1991-03-03 1992-08-12 1991-03-03
 STANDARD DEVIATION            2.        49.         1.       2.19      0.234




                                P   SULPHATE         Cl          K         Ca
                            TOTAL                  DISS       DISS       DISS
                            15405      16306      17201      19105      20101
                           mg/L P   mg/L SO4    mg/L Cl     mg/L K    mg/L Ca


 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          5          5          5          5
 MEAN                       0.598        10.        61.        4.7     21.200
 MINIMUM                    0.300         4.        11.        3.2     18.000
 DATE OF MINIMUM       1993-10-28 1991-09-29 1991-01-19 1991-09-29 1991-03-03
 10TH PERCENTILE                                                             
 MEDIAN                     0.640         5.        12.        3.4     19.000
 90TH PERCENTILE                                                             
 MAXIMUM                    0.880        20.       138.        6.9     26.000
 DATE OF MAXIMUM       1991-03-03 1993-10-28 1992-08-12 1992-08-12 1992-08-12
 STANDARD DEVIATION         0.279         8.        68.        1.9      3.962




                               Cr         Cr         Mn         Mn         Fe
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            24002      24052      25004      25104      26004
                          mg/L Cr    mg/L Cr    mg/L Mn    mg/L Mn    mg/L Fe


 NO. OF L-FLAGGED VALUES        3          3          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        0          0          5          5          5
 MEAN                       0.025      0.025       0.18       0.16       0.45
 MINIMUM                                           0.16       0.15       0.20
 DATE OF MINIMUM                             1993-10-28 1993-10-28 1992-08-12
 10TH PERCENTILE                                                             
 MEDIAN                                            0.18       0.16       0.42
 90TH PERCENTILE                                                             
 MAXIMUM                                           0.20       0.18       0.71
 DATE OF MAXIMUM                             1991-09-29 1991-09-29 1991-03-03
 STANDARD DEVIATION                                0.02       0.01       0.24




                               Fe         Ni         Ni         Cu         Cu
                             DISS      TOTAL       DISS      TOTAL       DISS
                            26104      28001      28101      29006      29106
                          mg/L Fe    mg/L Ni    mg/L Ni    mg/L Cu    mg/L Cu


 NO. OF L-FLAGGED VALUES        0          1          1          3          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5          0          0          0          0
 MEAN                        0.29      0.015      0.015      0.017      0.017
 MINIMUM                     0.18                                            
 DATE OF MINIMUM       1992-08-12                                            
 10TH PERCENTILE                                                             
 MEDIAN                      0.35                                            
 90TH PERCENTILE                                                             
 MAXIMUM                     0.38                                            
 DATE OF MAXIMUM       1991-09-29                                            
 STANDARD DEVIATION          0.10                                            




                               Zn         Zn         Cd         Cd         Pb
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            30004      30104      48001      48101      82001
                          mg/L Zn    mg/L Zn    mg/L Cd    mg/L Cd    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0          3          3          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5          5          0          0          0
 MEAN                       0.504      0.382      0.004      0.004      0.080
 MINIMUM                    0.300      0.280                                 
 DATE OF MINIMUM       1993-10-28 1993-10-28                                 
 10TH PERCENTILE                                                             
 MEDIAN                     0.410      0.400                                 
 90TH PERCENTILE                                                             
 MAXIMUM                    0.750      0.460                                 
 DATE OF MAXIMUM       1991-03-03 1991-03-03                                 
 STANDARD DEVIATION         0.215      0.079                                 




                               Pb    PHENOLS
                             DISS           
                            82101      95011
                          mg/L Pb       ug/L


 NO. OF L-FLAGGED VALUES        3          1
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES        0          0
 MEAN                       0.080        5.0
 MINIMUM                                    
 DATE OF MINIMUM                            
 10TH PERCENTILE                            
 MEDIAN                                     
 90TH PERCENTILE                            
 MAXIMUM                                    
 DATE OF MAXIMUM                            
 STANDARD DEVIATION                         





 STATION - WELL NEAR CIBEUREUM                      STATION NO. 060005
 COUNTRY - INDONESIA                                DEPTH(M)     151.0
 LOCATION - OCT. 7  LAT. 06/57/00  LONG. 107/35/00  ELEVATION(M) 696.0
 REGIONAL CENTRE - SEAA                             WATER TYPE   GROUNDWATER

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-01-13 TO 1993-01-26

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP          B     N KJEL      NO2-N
                             COND                  DISS                      
                            02041      02061      05102      07001      07207
                            us/cm      deg C     mg/L B     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          8          2          5
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         15          7         13         10
 MEAN                        290.       25.6        0.1        0.3       0.00
 MINIMUM                      96.       22.0        0.1        0.0       0.00
 DATE OF MINIMUM       1993-01-26 1992-11-24 1991-01-13 1991-08-04 1991-05-15
 10TH PERCENTILE             102.       22.5        0.1        0.0       0.00
 MEDIAN                      332.       26.0        0.1        0.2       0.00
 90TH PERCENTILE             366.       27.5        0.1        0.6       0.01
 MAXIMUM                     375.       28.0        0.7        1.7       0.01
 DATE OF MAXIMUM       1992-08-23 1991-02-26 1991-02-26 1992-09-29 1992-11-24
 STANDARD DEVIATION          101.        1.8        0.2        0.4       0.00




                            NO3-N        NH3         O2        BOD        COD
                                                   DISS                      
                            07306      07555      08101      08201      08301
                           mg/L N     mg/L N    mg/L O2    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        1          3          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14         12         15          6         15
 MEAN                        0.69       0.16        3.7         1.         3.
 MINIMUM                     0.06       0.00        1.2         0.         1.
 DATE OF MINIMUM       1991-06-20 1991-08-04 1991-09-16 1991-01-13 1991-01-13
 10TH PERCENTILE             0.11       0.00        1.3                    1.
 MEDIAN                      0.39       0.05        3.6         1.         2.
 90TH PERCENTILE             1.45       0.33        6.6                    5.
 MAXIMUM                     2.80       0.89        7.5         2.         8.
 DATE OF MAXIMUM       1992-11-24 1992-09-29 1992-09-29 1992-11-24 1992-12-24
 STANDARD DEVIATION          0.75       0.23        2.1         1.         2.




                                F        ALK         pH   SUSP SOL         Na
                             DISS      TOTAL               105 DEG       DISS
                            09104      10102      10302      10401      11105
                           mg/L F       mg/L   pH UNITS       mg/L    mg/L Na


 NO. OF L-FLAGGED VALUES        3          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       12         15         15         14         15
 MEAN                         0.2     122.60        7.5         5.        15.
 MINIMUM                      0.0      17.00        6.6         0.         4.
 DATE OF MINIMUM       1991-02-26 1992-11-24 1992-11-24 1991-12-07 1992-09-29
 10TH PERCENTILE              0.0      24.50        6.6         1.         4.
 MEDIAN                       0.2     144.00        7.7         5.        15.
 90TH PERCENTILE              0.4     170.00        7.9         8.        22.
 MAXIMUM                      0.7     220.00        7.9        13.        43.
 DATE OF MAXIMUM       1992-08-23 1992-01-27 1992-01-27 1993-01-26 1992-08-23
 STANDARD DEVIATION           0.2      62.31        0.4         3.        10.




                               Mg         Si    P ORTHO          P   SULPHATE
                             DISS   REACTIVE      TOTAL      TOTAL           
                            12103      14101      15205      15405      16306
                          mg/L Mg   mg/LSiO2     mg/L P     mg/L P   mg/L SO4


 NO. OF L-FLAGGED VALUES        0          0          5          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         13         10         13         15
 MEAN                         11.      64.23      0.102      0.136         6.
 MINIMUM                       3.      26.00      0.006      0.006         1.
 DATE OF MINIMUM       1992-11-24 1992-11-24 1991-08-04 1992-12-24 1991-12-07
 10TH PERCENTILE               3.      26.90      0.006      0.007         1.
 MEDIAN                       12.      58.00      0.049      0.097         5.
 90TH PERCENTILE              15.      86.20      0.256      0.321         9.
 MAXIMUM                      22.     109.00      0.360      0.360        13.
 DATE OF MAXIMUM       1992-01-27 1991-09-16 1992-01-27 1991-01-13 1992-01-27
 STANDARD DEVIATION            5.      23.12      0.117      0.122         3.




                               Cl          K         Ca         Cr         Cr
                             DISS       DISS       DISS      TOTAL       DISS
                            17201      19105      20101      24002      24052
                          mg/L Cl     mg/L K    mg/L Ca    mg/L Cr    mg/L Cr


 NO. OF L-FLAGGED VALUES        0          0          0         12         13
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         15         15          0          0
 MEAN                         11.        6.4     24.247      0.017      0.017
 MINIMUM                       5.        1.1      5.800      0.017      0.017
 DATE OF MINIMUM       1992-11-24 1992-12-24 1992-11-24 1991-05-15 1991-05-15
 10TH PERCENTILE               6.        1.5      7.600      0.017      0.017
 MEDIAN                       10.        6.6     29.000      0.017      0.017
 90TH PERCENTILE              18.       10.5     32.550      0.017      0.017
 MAXIMUM                      18.       11.0     39.000      0.017      0.017
 DATE OF MAXIMUM       1991-12-07 1991-12-07 1992-01-27 1993-01-26 1993-01-26
 STANDARD DEVIATION            4.        3.4     10.346      0.000      0.000




                               Mn         Mn         Fe         Fe         Cu
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            25004      25104      26004      26104      29006
                          mg/L Mn    mg/L Mn    mg/L Fe    mg/L Fe    mg/L Cu


 NO. OF L-FLAGGED VALUES        7         13          1          8          9
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        7          2         12          7          6
 MEAN                        0.06       0.05       0.33       0.13      0.018
 MINIMUM                     0.04       0.04       0.05       0.05      0.006
 DATE OF MINIMUM       1991-02-26 1991-01-13 1992-12-24 1991-05-15 1991-01-13
 10TH PERCENTILE             0.04       0.04       0.06       0.05      0.006
 MEDIAN                      0.04       0.04       0.29       0.05      0.015
 90TH PERCENTILE             0.09       0.05       0.58       0.25      0.023
 MAXIMUM                     0.12       0.12       0.97       0.66      0.057
 DATE OF MAXIMUM       1991-09-16 1992-08-23 1992-11-24 1992-11-24 1991-06-20
 STANDARD DEVIATION          0.03       0.02       0.26       0.16      0.012




                               Cu         Zn         Zn   FAEC COL         Cd
                             DISS      TOTAL       DISS                 TOTAL
                            29106      30004      30104      36011      48001
                          mg/L Cu    mg/L Zn    mg/L Zn   No/100ml    mg/L Cd


 NO. OF L-FLAGGED VALUES       13          0          2          0          8
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        0         13         11          5          6
 MEAN                       0.015      0.194      0.078         0.      0.011
 MINIMUM                    0.015      0.018      0.003         0.      0.004
 DATE OF MINIMUM       1991-05-15 1993-01-26 1992-01-27 1992-07-24 1991-08-04
 10TH PERCENTILE            0.015      0.022      0.003                 0.004
 MEDIAN                     0.015      0.090      0.040         0.      0.004
 90TH PERCENTILE            0.015      0.248      0.181                 0.022
 MAXIMUM                    0.015      1.190      0.380         0.      0.040
 DATE OF MAXIMUM       1993-01-26 1991-02-26 1991-02-26 1993-01-26 1991-06-20
 STANDARD DEVIATION         0.000      0.307      0.107         0.      0.011




                               Cd         Pb         Pb
                             DISS      TOTAL       DISS
                            48101      82001      82101
                          mg/L Cd    mg/L Pb    mg/L Pb


 NO. OF L-FLAGGED VALUES       12         10         13
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        2          4          1
 MEAN                       0.006      0.194      0.093
 MINIMUM                    0.004      0.095      0.064
 DATE OF MINIMUM       1991-05-15 1991-05-15 1991-02-26
 10TH PERCENTILE            0.004      0.095      0.076
 MEDIAN                     0.004      0.095      0.095
 90TH PERCENTILE            0.007      0.455      0.095
 MAXIMUM                    0.020      0.700      0.095
 DATE OF MAXIMUM       1991-09-16 1991-09-16 1993-01-26
 STANDARD DEVIATION         0.004      0.204      0.008





 STATION - RIVER CITARUM                            STATION NO. 060006
 COUNTRY - INDONESIA                                DEPTH(M)     151.0
 LOCATION - OCT. 7  LAT. 06/57/00  LONG. 107/35/00  ELEVATION(M) 696.0
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-01-13 TO 1993-12-30

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                           SUM OF     SUM OF       ELEC       TEMP          B
                          CATIONS     ANIONS       COND                  DISS
                            00120      00125      02041      02061      05102
                            MEQ/L      MEQ/L      us/cm      deg C     mg/L B


 NO. OF L-FLAGGED VALUES        0          0          0          0         16
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        9          9         24         24          8
 MEAN                       2.629      2.636       340.       25.6        0.1
 MINIMUM                    1.530      1.530       134.       23.0        0.1
 DATE OF MINIMUM       1993-04-27 1993-04-27 1993-12-30 1992-11-25 1991-05-14
 10TH PERCENTILE                                   175.       23.9        0.1
 MEDIAN                     2.870      2.740       330.       26.0        0.1
 90TH PERCENTILE                                   523.       27.0        0.1
 MAXIMUM                    3.470      3.360       625.       28.0        0.5
 DATE OF MAXIMUM       1993-07-27 1993-11-19 1991-09-15 1992-12-25 1991-02-26
 STANDARD DEVIATION         0.771      0.715       137.        1.3        0.1




                           N KJEL     NO3NO2      NO2-N      NO3-N        NH3
                                                                             
                            07001      07105      07207      07306      07555
                           mg/L N     mg/L N     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          1          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15          7         14         15         21
 MEAN                         2.3       1.40       0.20       0.71       1.18
 MINIMUM                      0.1       0.08       0.00       0.03       0.00
 DATE OF MINIMUM       1991-12-09 1993-07-27 1991-08-03 1992-08-23 1993-12-30
 10TH PERCENTILE              0.2                  0.00       0.05       0.00
 MEDIAN                       1.5       0.88       0.10       0.54       0.59
 90TH PERCENTILE              5.5                  0.54       1.78       3.10
 MAXIMUM                      7.8       3.84       0.87       2.30       6.80
 DATE OF MAXIMUM       1992-08-23 1993-10-20 1991-05-14 1992-11-25 1991-09-15
 STANDARD DEVIATION           2.3       1.50       0.27       0.73       1.68




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09104      10102
                          mg/L O2    mg/L O2    mg/L O2     mg/L F       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0         13          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       23         24         23         11         24
 MEAN                         1.3        18.        44.        0.1      84.71
 MINIMUM                      0.0         7.        11.        0.0      47.00
 DATE OF MINIMUM       1993-11-19 1991-02-26 1993-01-26 1991-02-26 1993-07-27
 10TH PERCENTILE              0.1         7.        17.        0.0      56.80
 MEDIAN                       1.0        12.        37.        0.0      70.50
 90TH PERCENTILE              2.4        28.        70.        0.3     131.50
 MAXIMUM                      4.5        74.        98.        0.5     171.00
 DATE OF MAXIMUM       1993-05-28 1991-10-28 1993-04-27 1993-08-27 1992-08-23
 STANDARD DEVIATION           1.1        15.        23.        0.2      32.14




                               pH   SUSP SOL         Na        SAR         Mg
                                     105 DEG       DISS                  DISS
                            10302      10401      11105      11201      12103
                         pH UNITS       mg/L    mg/L Na   REL.UNIT    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       24         24         24          9         24
 MEAN                         7.5       215.        31.      1.178         7.
 MINIMUM                      6.0        28.        11.      0.790         3.
 DATE OF MINIMUM       1993-12-30 1991-09-15 1993-01-26 1993-10-20 1991-05-14
 10TH PERCENTILE              6.7        32.        13.                    3.
 MEDIAN                       7.6       110.        26.      1.160         6.
 90TH PERCENTILE              8.1       458.        66.                   10.
 MAXIMUM                      8.7      1236.        80.      1.650        13.
 DATE OF MAXIMUM       1991-09-15 1993-04-27 1991-09-15 1993-11-19 1993-06-28
 STANDARD DEVIATION           0.6       266.        20.      0.283         3.




                               Si    P ORTHO          P   SULPHATE         Cl
                         REACTIVE      TOTAL      TOTAL                  DISS
                            14101      15205      15405      16306      17201
                         mg/LSiO2     mg/L P     mg/L P   mg/L SO4    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          1          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       23         14         24         24         24
 MEAN                       35.78      0.121      0.415        27.        26.
 MINIMUM                    10.00      0.003      0.013         7.         9.
 DATE OF MINIMUM       1993-09-21 1992-11-25 1993-01-26 1993-09-21 1993-04-27
 10TH PERCENTILE            11.90      0.004      0.040         8.        10.
 MEDIAN                     36.00      0.100      0.280        20.        24.
 90TH PERCENTILE            54.60      0.260      0.724        54.        42.
 MAXIMUM                    71.00      0.460      2.285        64.        53.
 DATE OF MAXIMUM       1991-09-15 1991-09-15 1993-12-30 1992-08-23 1993-07-27
 STANDARD DEVIATION         16.17      0.130      0.470        18.        12.




                                K         Ca         Cr         Cr         Mn
                             DISS       DISS      TOTAL       DISS      TOTAL
                            19105      20101      24002      24052      25004
                           mg/L K    mg/L Ca    mg/L Cr    mg/L Cr    mg/L Mn


 NO. OF L-FLAGGED VALUES        0          0         17         22          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24         24          3          0         21
 MEAN                         5.8     19.779      0.028      0.025       0.64
 MINIMUM                      1.7      9.400      0.004      0.004       0.13
 DATE OF MINIMUM       1992-12-25 1993-12-30 1993-05-28 1993-05-28 1992-09-30
 10TH PERCENTILE              2.8     11.400      0.017      0.017       0.15
 MEDIAN                       5.5     19.650      0.018      0.017       0.62
 90TH PERCENTILE              8.5     27.100      0.040      0.040       0.92
 MAXIMUM                     13.4     31.000      0.060      0.040       2.20
 DATE OF MAXIMUM       1992-08-23 1993-10-20 1991-09-15 1993-12-30 1993-04-27
 STANDARD DEVIATION           2.7      6.077      0.015      0.012       0.45




                               Mn         Fe         Fe         Ni         Ni
                             DISS      TOTAL       DISS      TOTAL       DISS
                            25104      26004      26104      28001      28101
                          mg/L Mn    mg/L Fe    mg/L Fe    mg/L Ni    mg/L Ni


 NO. OF L-FLAGGED VALUES       15          0          4          8          8
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        9         21         20          1          1
 MEAN                        0.15      11.55       0.35      0.035      0.031
 MINIMUM                     0.04       0.89       0.02      0.015      0.015
 DATE OF MINIMUM       1991-01-13 1991-08-03 1993-04-27 1993-05-28 1993-05-28
 10TH PERCENTILE             0.04       1.20       0.04                      
 MEDIAN                      0.04       4.00       0.16      0.015      0.015
 90TH PERCENTILE             0.37      27.14       0.70                      
 MAXIMUM                     0.73      61.00       2.12      0.193      0.155
 DATE OF MAXIMUM       1993-05-28 1993-04-27 1993-12-30 1993-04-27 1993-04-27
 STANDARD DEVIATION          0.20      15.74       0.51      0.059      0.047




                               Cu         Cu         Zn         Zn   FAEC COL
                            TOTAL       DISS      TOTAL       DISS           
                            29006      29106      30004      30104      36011
                          mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn   No/100ml


 NO. OF L-FLAGGED VALUES       12         20          6          9          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          8
 NO. OF UNFLAGGED VALUES       10          3         16         15          8
 MEAN                       0.046      0.024      0.113      0.024    5.7E+05
 MINIMUM                    0.008      0.015      0.003      0.003    6.5E+04
 DATE OF MINIMUM       1991-02-26 1991-05-14 1993-05-28 1991-08-03 1993-04-27
 10TH PERCENTILE            0.015      0.015      0.003      0.003    6.7E+04
 MEDIAN                     0.020      0.018      0.089      0.020    6.0E+05
 90TH PERCENTILE            0.050      0.020      0.176      0.045    1.0E+06
 MAXIMUM                    0.410      0.150      0.840      0.135    1.0E+06
 DATE OF MAXIMUM       1991-09-15 1991-09-15 1991-02-26 1993-04-27 1991-05-14
 STANDARD DEVIATION         0.084      0.028      0.174      0.030    4.5E+05




                               Cd         Cd         Pb         Pb    PHENOLS
                            TOTAL       DISS      TOTAL       DISS           
                            48001      48101      82001      82101      95011
                          mg/L Cd    mg/L Cd    mg/L Pb    mg/L Pb       ug/L


 NO. OF L-FLAGGED VALUES       11         19         15         21          9
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8          2          5          1          0
 MEAN                       0.012      0.004      0.128      0.082        5.0
 MINIMUM                    0.003      0.003      0.050      0.050        5.0
 DATE OF MINIMUM       1991-01-13 1991-01-13 1993-05-28 1993-04-27 1993-04-27
 10TH PERCENTILE            0.004      0.004      0.050      0.050           
 MEDIAN                     0.004      0.004      0.095      0.095        5.0
 90TH PERCENTILE            0.023      0.004      0.260      0.095           
 MAXIMUM                    0.060      0.010      0.390      0.210        5.0
 DATE OF MAXIMUM       1991-09-15 1991-08-03 1991-05-14 1991-06-21 1993-12-30
 STANDARD DEVIATION         0.014      0.001      0.109      0.036        0.0




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        4
 MEAN                        73.7
 MINIMUM                     20.4
 DATE OF MINIMUM       1992-11-25
 10TH PERCENTILE                 
 MEDIAN                      85.9
 90TH PERCENTILE                 
 MAXIMUM                    102.6
 DATE OF MAXIMUM       1993-01-26
 STANDARD DEVIATION          37.6





 STATION - RIVER GARANG                             STATION NO. 060007
 COUNTRY - INDONESIA                                DEPTH(M)    9999.9
 LOCATION - OCT. 7  LAT. 07/56/43  LONG. 110/24/40  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-05-10 TO 1993-12-21

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                           SUM OF     SUM OF       ELEC       TEMP          B
                          CATIONS     ANIONS       COND                  DISS
                            00120      00125      02041      02061      05102
                            MEQ/L      MEQ/L      us/cm      deg C     mg/L B


 NO. OF L-FLAGGED VALUES        0          0          0          0          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          4          9          9          6
 MEAN                       3.202      3.185       298.       30.0        0.1
 MINIMUM                    2.410      2.460       190.       27.0        0.1
 DATE OF MINIMUM       1993-12-21 1993-12-21 1991-05-10 1991-06-29 1991-05-10
 10TH PERCENTILE                                                             
 MEDIAN                     3.100      3.065       300.       30.0        0.1
 90TH PERCENTILE                                                             
 MAXIMUM                    4.200      4.150       430.       32.4        0.3
 DATE OF MAXIMUM       1993-10-25 1993-10-25 1993-10-25 1993-09-21 1993-10-25
 STANDARD DEVIATION         0.742      0.709        74.        1.6        0.1




                           N KJEL     NO3NO2      NO2-N      NO3-N        NH3
                                                                             
                            07001      07105      07207      07306      07555
                           mg/L N     mg/L N     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          2          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3          3          2          4          7
 MEAN                         0.6       0.43       0.09       0.54       0.21
 MINIMUM                                           0.00       0.34       0.00
 DATE OF MINIMUM                             1991-05-10 1991-05-10 1993-12-21
 10TH PERCENTILE                                                             
 MEDIAN                                            0.00       0.36       0.14
 90TH PERCENTILE                                                             
 MAXIMUM                                           0.35       1.13       0.53
 DATE OF MAXIMUM                             1991-10-27 1991-10-27 1991-08-20
 STANDARD DEVIATION                                0.18       0.39       0.22




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09104      10102
                          mg/L O2    mg/L O2    mg/L O2     mg/L F       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          3          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        9          4          8          6          9
 MEAN                         6.2         4.        12.        0.4     107.00
 MINIMUM                      4.5         2.         6.        0.0      87.00
 DATE OF MINIMUM       1993-11-22 1991-05-10 1991-08-20 1993-10-25 1993-12-21
 10TH PERCENTILE                                                             
 MEDIAN                       6.0         4.        13.        0.3     101.00
 90TH PERCENTILE                                                             
 MAXIMUM                      8.4         4.        16.        1.7     130.00
 DATE OF MAXIMUM       1991-06-29 1991-10-27 1993-05-01 1993-09-21 1993-10-25
 STANDARD DEVIATION           1.3         1.         4.        0.6      14.36




                               pH   SUSP SOL         Na        SAR         Mg
                                     105 DEG       DISS                  DISS
                            10302      10401      11105      11201      12103
                         pH UNITS       mg/L    mg/L Na   REL.UNIT    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        8          6          9          5          9
 MEAN                         7.6        97.        20.      0.924         9.
 MINIMUM                      4.5        34.        16.      0.690         5.
 DATE OF MINIMUM       1993-11-22 1991-10-27 1991-05-10 1993-11-22 1993-05-01
 10TH PERCENTILE                                                             
 MEDIAN                       7.9        95.        19.      0.940         9.
 90TH PERCENTILE                                                             
 MAXIMUM                      8.6       162.        32.      1.220        11.
 DATE OF MAXIMUM       1991-05-10 1993-09-21 1993-10-25 1993-10-25 1993-10-25
 STANDARD DEVIATION           1.3        42.         5.      0.200         2.




                               Si    P ORTHO          P   SULPHATE         Cl
                         REACTIVE      TOTAL      TOTAL                  DISS
                            14101      15205      15405      16306      17201
                         mg/LSiO2     mg/L P     mg/L P   mg/L SO4    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          1          1          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        9          3          7          8          9
 MEAN                       50.64      0.117      0.112        13.        23.
 MINIMUM                    21.00      0.017      0.025         4.        13.
 DATE OF MINIMUM       1991-05-10 1991-05-10 1991-05-10 1991-08-20 1991-05-10
 10TH PERCENTILE                                                             
 MEDIAN                     48.00      0.095      0.061        10.        21.
 90TH PERCENTILE                                                             
 MAXIMUM                    98.00      0.260      0.270        26.        43.
 DATE OF MAXIMUM       1991-10-27 1991-08-20 1993-10-25 1993-11-22 1991-10-27
 STANDARD DEVIATION         26.53      0.106      0.096         9.        10.




                                K         Ca         Cr         Cr         Mn
                             DISS       DISS      TOTAL       DISS      TOTAL
                            19105      20101      24002      24052      25004
                           mg/L K    mg/L Ca    mg/L Cr    mg/L Cr    mg/L Mn


 NO. OF L-FLAGGED VALUES        0          0          6          9          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        9          9          1          0          7
 MEAN                         5.3     25.356      0.048      0.030       0.18
 MINIMUM                      0.8     17.600      0.017      0.017       0.09
 DATE OF MINIMUM       1993-09-21 1991-06-29 1991-08-20 1991-05-10 1991-08-20
 10TH PERCENTILE                                                             
 MEDIAN                       5.0     26.000      0.040      0.040       0.17
 90TH PERCENTILE                                                             
 MAXIMUM                     10.0     34.000      0.121      0.040       0.32
 DATE OF MAXIMUM       1991-06-29 1993-10-25 1991-10-27 1993-12-21 1993-10-25
 STANDARD DEVIATION           3.0      5.485      0.033      0.012       0.07



                               Mn         Fe         Fe         Ni         Ni
                             DISS      TOTAL       DISS      TOTAL       DISS
                            25104      26004      26104      28001      28101
                          mg/L Mn    mg/L Fe    mg/L Fe    mg/L Ni    mg/L Ni


 NO. OF L-FLAGGED VALUES        5          0          0          4          4
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          7          9          1          1
 MEAN                        0.07       4.01       0.49      0.015      0.015
 MINIMUM                     0.04       1.61       0.15      0.015      0.015
 DATE OF MINIMUM       1991-05-10 1991-10-27 1991-08-20 1993-05-01 1993-05-01
 10TH PERCENTILE                                                             
 MEDIAN                      0.04       3.80       0.27      0.015      0.015
 90TH PERCENTILE                                                             
 MAXIMUM                     0.15       8.00       1.50      0.015      0.015
 DATE OF MAXIMUM       1993-09-21 1993-12-21 1993-09-21 1993-12-21 1993-12-21
 STANDARD DEVIATION          0.05       1.94       0.51      0.000      0.000




                               Cu         Cu         Zn         Zn   FAEC COL
                            TOTAL       DISS      TOTAL       DISS           
                            29006      29106      30004      30104      36011
                          mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn   No/100ml


 NO. OF L-FLAGGED VALUES        7          9          0          5          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        0          0          7          4          3
 MEAN                       0.019      0.018      0.067      0.008    2.8E+05
 MINIMUM                    0.015      0.015      0.019      0.003           
 DATE OF MINIMUM       1991-08-20 1991-05-10 1993-05-01 1991-05-10           
 10TH PERCENTILE                                                             
 MEDIAN                     0.020      0.020      0.069      0.003           
 90TH PERCENTILE                                                             
 MAXIMUM                    0.020      0.020      0.119      0.030           
 DATE OF MAXIMUM       1993-12-21 1993-12-21 1993-11-22 1993-09-21           
 STANDARD DEVIATION         0.002      0.003      0.036      0.009           




                               Cd         Cd         Pb         Pb    PHENOLS
                            TOTAL       DISS      TOTAL       DISS           
                            48001      48101      82001      82101      95011
                          mg/L Cd    mg/L Cd    mg/L Pb    mg/L Pb       ug/L


 NO. OF L-FLAGGED VALUES        7          9          7          9          2
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        0          0          0          0          0
 MEAN                       0.005      0.004      0.063      0.070        5.0
 MINIMUM                    0.004      0.004      0.050      0.050           
 DATE OF MINIMUM       1991-08-20 1991-05-10 1993-05-01 1993-05-01           
 10TH PERCENTILE                                                             
 MEDIAN                     0.004      0.004      0.050      0.050           
 90TH PERCENTILE                                                             
 MAXIMUM                    0.012      0.004      0.095      0.095           
 DATE OF MAXIMUM       1991-10-27 1993-12-21 1991-10-27 1991-10-27           
 STANDARD DEVIATION         0.003      0.000      0.022      0.024           





 STATION - RIVER SURABAYA                           STATION NO. 060009
 COUNTRY - INDONESIA                                DEPTH(M)    9999.9
 LOCATION - OCT. 7  LAT. 07/15/14  LONG. 112/45/42  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-02-15 TO 1993-12-17

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                           SUM OF     SUM OF       ELEC       TEMP          B
                          CATIONS     ANIONS       COND                  DISS
                            00120      00125      02041      02061      05102
                            MEQ/L      MEQ/L      us/cm      deg C     mg/L B


 NO. OF L-FLAGGED VALUES        0          0          0          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1         24         24         19
 MEAN                       3.650      3.690       398.       28.9        0.2
 MINIMUM                                           338.       24.0        0.0
 DATE OF MINIMUM                             1991-08-15 1992-07-21 1993-12-17
 10TH PERCENTILE                                   343.       26.4        0.1
 MEDIAN                                            404.       29.0        0.1
 90TH PERCENTILE                                   434.       30.5        0.3
 MAXIMUM                                           477.       32.0        0.7
 DATE OF MAXIMUM                             1992-04-24 1993-10-20 1993-09-21
 STANDARD DEVIATION                                 36.        1.7        0.1




                           N KJEL     NO3NO2      NO2-N      NO3-N        NH3
                                                                             
                            07001      07105      07207      07306      07555
                           mg/L N     mg/L N     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          4          0          2
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14          8         11         15         13
 MEAN                         0.3       1.27       0.06       1.48       0.18
 MINIMUM                      0.1       0.59       0.00       0.20       0.00
 DATE OF MINIMUM       1992-07-21 1993-11-25 1991-03-16 1991-02-15 1991-03-16
 10TH PERCENTILE              0.1                  0.00       0.50       0.00
 MEDIAN                       0.3       1.05       0.01       1.17       0.12
 90TH PERCENTILE              0.5                  0.20       2.67       0.32
 MAXIMUM                      1.1       2.73       0.39       3.98       1.00
 DATE OF MAXIMUM       1991-11-24 1993-12-17 1991-06-18 1991-10-26 1991-11-24
 STANDARD DEVIATION           0.3       0.75       0.11       1.02       0.25




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09104      10102
                          mg/L O2    mg/L O2    mg/L O2     mg/L F       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0         10          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       23         24         22         11         23
 MEAN                         2.9        18.        51.        0.1     142.56
 MINIMUM                      0.5         4.        11.        0.0     115.00
 DATE OF MINIMUM       1991-07-17 1991-12-16 1991-11-24 1991-02-15 1992-05-30
 10TH PERCENTILE              1.5         5.        15.        0.0     120.30
 MEDIAN                       2.7        12.        26.        0.0     135.00
 90TH PERCENTILE              4.5        36.       144.        0.3     175.74
 MAXIMUM                      5.4        41.       187.        0.5     208.80
 DATE OF MAXIMUM       1993-10-20 1991-04-21 1991-03-16 1991-03-16 1993-07-25
 STANDARD DEVIATION           1.2        12.        52.        0.1      22.13




                               pH   SUSP SOL         Na         Mg         Si
                                     105 DEG       DISS       DISS   REACTIVE
                            10302      10401      11105      12103      14101
                         pH UNITS       mg/L    mg/L Na    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         15         24         24         15
 MEAN                         7.4       297.        22.        12.      44.73
 MINIMUM                      7.0        64.        13.         7.      27.00
 DATE OF MINIMUM       1993-11-25 1991-11-24 1991-11-24 1992-07-21 1991-03-16
 10TH PERCENTILE              7.1        74.        16.         8.      27.50
 MEDIAN                       7.4       223.        21.        10.      45.00
 90TH PERCENTILE              7.6       580.        29.        18.      68.00
 MAXIMUM                      8.5      1070.        37.        22.      79.00
 DATE OF MAXIMUM       1991-03-16 1991-04-21 1993-04-24 1991-11-24 1991-08-15
 STANDARD DEVIATION           0.3       272.         5.         4.      17.06




                          P ORTHO          P   SULPHATE         Cl          K
                            TOTAL      TOTAL                  DISS       DISS
                            15205      15405      16306      17201      19105
                           mg/L P     mg/L P   mg/L SO4    mg/L Cl     mg/L K


 NO. OF L-FLAGGED VALUES        0          1          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         22         24         24         17
 MEAN                       0.139      0.185        26.        28.        5.5
 MINIMUM                    0.060      0.006        12.         8.        3.8
 DATE OF MINIMUM       1991-03-16 1993-09-21 1992-05-30 1993-09-21 1991-07-17
 10TH PERCENTILE            0.060      0.067        13.        17.        3.9
 MEDIAN                     0.090      0.200        24.        27.        5.4
 90TH PERCENTILE            0.235      0.300        34.        34.        6.4
 MAXIMUM                    0.330      0.350        73.        58.        6.9
 DATE OF MAXIMUM       1991-07-17 1991-10-26 1991-11-24 1993-04-24 1991-12-16
 STANDARD DEVIATION         0.085      0.095        14.        10.        0.8




                               Ca         Cr         Cr         Mn         Mn
                             DISS      TOTAL       DISS      TOTAL       DISS
                            20101      24002      24052      25004      25104
                          mg/L Ca    mg/L Cr    mg/L Cr    mg/L Mn    mg/L Mn


 NO. OF L-FLAGGED VALUES        0         10         15          3         12
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24          0          0          7         12
 MEAN                      39.071      0.017      0.017       0.19       0.10
 MINIMUM                   29.200      0.017      0.017       0.04       0.00
 DATE OF MINIMUM       1993-08-30 1991-02-15 1991-02-15 1991-07-17 1993-05-29
 10TH PERCENTILE           29.760      0.017      0.017       0.04       0.03
 MEDIAN                    40.000      0.017      0.017       0.09       0.04
 90TH PERCENTILE           45.500      0.017      0.017       0.18       0.14
 MAXIMUM                   49.000      0.017      0.017       1.10       1.06
 DATE OF MAXIMUM       1991-11-24 1991-12-16 1992-07-21 1991-04-21 1991-04-21
 STANDARD DEVIATION         5.540      0.000      0.000       0.32       0.21




                               Fe         Fe         Cu         Cu         Zn
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            26004      26104      29006      29106      30004
                          mg/L Fe    mg/L Fe    mg/L Cu    mg/L Cu    mg/L Zn


 NO. OF L-FLAGGED VALUES        0          3          7         17          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       10         21          3          4          9
 MEAN                        0.50       0.26      0.029      0.030      0.087
 MINIMUM                     0.10       0.02      0.015      0.015      0.003
 DATE OF MINIMUM       1991-05-13 1993-08-30 1991-02-15 1991-02-15 1991-06-18
 10TH PERCENTILE             0.10       0.02      0.015      0.015      0.003
 MEDIAN                      0.38       0.14      0.015      0.015      0.075
 90TH PERCENTILE             0.96       0.47      0.060      0.068      0.190
 MAXIMUM                     1.90       1.81      0.070      0.130      0.240
 DATE OF MAXIMUM       1991-04-21 1991-04-21 1991-11-24 1993-04-24 1991-10-26
 STANDARD DEVIATION          0.55       0.38      0.022      0.031      0.078




                               Zn   FAEC COL         Cd         Cd         Pb
                             DISS                 TOTAL       DISS      TOTAL
                            30104      36011      48001      48101      82001
                          mg/L Zn   No/100ml    mg/L Cd    mg/L Cd    mg/L Pb


 NO. OF L-FLAGGED VALUES       12          0          9         15          8
 NO. OF G-FLAGGED VALUES        0          1          0          0          0
 NO. OF UNFLAGGED VALUES       12         13          1          0          2
 MEAN                       0.034    7.8E+04      0.008      0.004      0.099
 MINIMUM                    0.003    1.4E+03      0.004      0.004      0.015
 DATE OF MINIMUM       1991-06-18 1991-11-24 1991-02-15 1991-02-15 1991-03-16
 10TH PERCENTILE            0.003    1.6E+03      0.004      0.004      0.015
 MEDIAN                     0.007    7.1E+03      0.004      0.004      0.095
 90TH PERCENTILE            0.065    1.5E+04      0.006      0.004      0.095
 MAXIMUM                    0.340    1.0E+06      0.040      0.004      0.210
 DATE OF MAXIMUM       1993-04-24 1991-12-16 1991-07-17 1992-07-21 1991-07-17
 STANDARD DEVIATION         0.071    2.7E+05      0.011      0.000      0.047




                               Pb
                             DISS
                            82101
                          mg/L Pb


 NO. OF L-FLAGGED VALUES       14
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        1
 MEAN                       0.095
 MINIMUM                    0.015
 DATE OF MINIMUM       1991-03-16
 10TH PERCENTILE            0.055
 MEDIAN                     0.095
 90TH PERCENTILE            0.095
 MAXIMUM                    0.170
 DATE OF MAXIMUM       1991-07-17
 STANDARD DEVIATION         0.029





 STATION - SAGULING RESERVOIR                       STATION NO. 060010
 COUNTRY - INDONESIA                                DEPTH(M)    9999.9
 LOCATION - OCT. 7  LAT. 06/54/00  LONG. 107/26/00  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-01-13 TO 1993-12-29

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                           SUM OF     SUM OF       ELEC       TEMP          B
                          CATIONS     ANIONS       COND                  DISS
                            00120      00125      02041      02061      05102
                            MEQ/L      MEQ/L      us/cm      deg C     mg/L B


 NO. OF L-FLAGGED VALUES        0          0          0          0         17
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8          8         24         24          6
 MEAN                       2.253      2.222       228.       27.6        0.1
 MINIMUM                    1.310      1.390       162.       23.0        0.1
 DATE OF MINIMUM       1993-05-27 1993-05-27 1993-01-29 1993-12-29 1991-01-13
 10TH PERCENTILE                                   164.       25.2        0.1
 MEDIAN                     1.875      1.790       203.       28.0        0.1
 90TH PERCENTILE                                   300.       29.0        0.2
 MAXIMUM                    5.510      5.570       460.       30.0        0.5
 DATE OF MAXIMUM       1993-10-21 1993-10-21 1993-12-29 1992-09-29 1991-02-26
 STANDARD DEVIATION         1.333      1.361        73.        1.6        0.1




                           N KJEL     NO3NO2      NO2-N      NO3-N        NH3
                                                                             
                            07001      07105      07207      07306      07555
                           mg/L N     mg/L N     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          3          5          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15          7         12         10         22
 MEAN                         0.6       0.92       0.01       0.10       0.22
 MINIMUM                      0.2       0.14       0.00       0.00       0.00
 DATE OF MINIMUM       1992-08-24 1993-04-27 1991-08-03 1992-08-24 1993-05-27
 10TH PERCENTILE              0.2                  0.00       0.00       0.01
 MEDIAN                       0.7       0.54       0.00       0.07       0.22
 90TH PERCENTILE              0.8                  0.04       0.22       0.46
 MAXIMUM                      0.9       3.09       0.05       0.40       0.55
 DATE OF MAXIMUM       1992-07-26 1993-10-21 1991-01-13 1992-07-26 1993-01-29
 STANDARD DEVIATION           0.2       1.07       0.02       0.11       0.18




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09104      10102
                          mg/L O2    mg/L O2    mg/L O2     mg/L F       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0         13          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       23         24         24         11         24
 MEAN                         6.6         4.        14.        0.1      65.86
 MINIMUM                      3.4         1.         6.        0.0      41.00
 DATE OF MINIMUM       1993-09-20 1993-04-27 1993-04-27 1991-05-14 1993-05-27
 10TH PERCENTILE              4.5         2.         7.        0.0      42.80
 MEDIAN                       6.9         3.        13.        0.0      63.50
 90TH PERCENTILE              8.6         6.        22.        0.4      83.50
 MAXIMUM                      8.9         7.        27.        1.1     158.00
 DATE OF MAXIMUM       1992-08-24 1993-06-30 1991-10-29 1993-08-26 1993-10-21
 STANDARD DEVIATION           1.5         2.         6.        0.3      24.52




                               pH   SUSP SOL         Na        SAR         Mg
                                     105 DEG       DISS                  DISS
                            10302      10401      11105      11201      12103
                         pH UNITS       mg/L    mg/L Na   REL.UNIT    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       24         24         24          9         24
 MEAN                         8.2        54.        19.      0.981         6.
 MINIMUM                      6.6         6.         9.      0.670         3.
 DATE OF MINIMUM       1993-05-27 1993-07-28 1992-11-24 1993-04-27 1991-06-20
 10TH PERCENTILE              7.2         9.        12.                    3.
 MEDIAN                       8.3        27.        18.      0.920         6.
 90TH PERCENTILE              9.0       123.        26.                    9.
 MAXIMUM                      9.3       306.        31.      1.460        14.
 DATE OF MAXIMUM       1992-01-26 1993-10-21 1993-10-21 1993-11-22 1993-10-21
 STANDARD DEVIATION           0.7        70.         6.      0.279         3.




                               Si    P ORTHO          P   SULPHATE         Cl
                         REACTIVE      TOTAL      TOTAL                  DISS
                            14101      15205      15405      16306      17201
                         mg/LSiO2     mg/L P     mg/L P   mg/L SO4    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          6          3          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       23          9         21         24         24
 MEAN                       30.68      0.036      0.196        15.        16.
 MINIMUM                     7.80      0.006      0.006         3.        10.
 DATE OF MINIMUM       1993-11-22 1992-01-26 1992-12-25 1993-09-20 1991-10-29
 10TH PERCENTILE             9.16      0.006      0.006         5.        12.
 MEDIAN                     30.00      0.015      0.064         9.        16.
 90TH PERCENTILE            42.60      0.097      0.520        20.        23.
 MAXIMUM                    54.00      0.150      1.105        83.        25.
 DATE OF MAXIMUM       1992-09-29 1991-09-16 1993-11-22 1993-10-21 1993-07-28
 STANDARD DEVIATION         12.51      0.045      0.304        18.         4.




                                K         Ca         Cr         Cr         Mn
                             DISS       DISS      TOTAL       DISS      TOTAL
                            19105      20101      24002      24052      25004
                           mg/L K    mg/L Ca    mg/L Cr    mg/L Cr    mg/L Mn


 NO. OF L-FLAGGED VALUES        0          0         18         22          4
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24         24          2          0         16
 MEAN                         3.8     15.722      0.028      0.026       0.16
 MINIMUM                      2.1      7.700      0.017      0.017       0.04
 DATE OF MINIMUM       1992-08-24 1993-05-27 1991-05-14 1991-05-14 1991-02-26
 10TH PERCENTILE              2.4      9.358      0.017      0.017       0.04
 MEDIAN                       3.8     13.500      0.019      0.017       0.11
 90TH PERCENTILE              5.0     18.500      0.040      0.040       0.37
 MAXIMUM                      7.1     58.000      0.040      0.040       0.64
 DATE OF MAXIMUM       1991-02-26 1993-10-21 1993-12-29 1993-12-29 1993-05-27
 STANDARD DEVIATION           1.3      9.519      0.012      0.012       0.16




                               Mn         Fe         Fe         Ni         Ni
                             DISS      TOTAL       DISS      TOTAL       DISS
                            25104      26004      26104      28001      28101
                          mg/L Mn    mg/L Fe    mg/L Fe    mg/L Ni    mg/L Ni


 NO. OF L-FLAGGED VALUES       21          0         11          9          9
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3         22         13          0          0
 MEAN                        0.08       1.99       0.13      0.015      0.015
 MINIMUM                     0.04       0.06       0.02      0.015      0.015
 DATE OF MINIMUM       1991-01-13 1991-06-20 1993-04-27 1993-04-27 1993-04-27
 10TH PERCENTILE             0.04       0.16       0.02                      
 MEDIAN                      0.04       0.52       0.05      0.015      0.015
 90TH PERCENTILE             0.11       3.84       0.37                      
 MAXIMUM                     0.64      22.00       0.49      0.015      0.015
 DATE OF MAXIMUM       1993-05-27 1993-11-22 1992-11-24 1993-12-29 1993-12-29
 STANDARD DEVIATION          0.13       4.76       0.14      0.000      0.000




                               Cu         Cu         Zn         Zn   FAEC COL
                            TOTAL       DISS      TOTAL       DISS           
                            29006      29106      30004      30104      36011
                          mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn   No/100ml


 NO. OF L-FLAGGED VALUES       15         22          8         14          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        7          1         14         10         15
 MEAN                       0.025      0.018      0.135      0.020    1.2E+04
 MINIMUM                    0.003      0.015      0.003      0.003    8.0E+00
 DATE OF MINIMUM       1991-02-26 1991-05-14 1993-04-27 1991-05-14 1992-07-26
 10TH PERCENTILE            0.015      0.015      0.003      0.003    1.2E+01
 MEDIAN                     0.020      0.015      0.058      0.003    1.1E+02
 90TH PERCENTILE            0.033      0.020      0.294      0.045    1.0E+04
 MAXIMUM                    0.130      0.030      1.000      0.190    1.6E+05
 DATE OF MAXIMUM       1991-08-03 1991-01-13 1991-02-26 1991-02-26 1991-09-16
 STANDARD DEVIATION         0.025      0.004      0.262      0.040    4.1E+04




                               Cd         Cd         Pb         Pb    PHENOLS
                            TOTAL       DISS      TOTAL       DISS           
                            48001      48101      82001      82101      95011
                          mg/L Cd    mg/L Cd    mg/L Pb    mg/L Pb       ug/L


 NO. OF L-FLAGGED VALUES       15         21         16         21          7
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        6          2          4          1          2
 MEAN                       0.009      0.004      0.112      0.080        5.2
 MINIMUM                    0.004      0.004      0.050      0.050        5.0
 DATE OF MINIMUM       1991-09-16 1991-05-14 1993-05-27 1993-04-27 1993-04-27
 10TH PERCENTILE            0.004      0.004      0.050      0.050           
 MEDIAN                     0.004      0.004      0.095      0.095        5.0
 90TH PERCENTILE            0.018      0.004      0.250      0.095           
 MAXIMUM                    0.040      0.006      0.343      0.170        6.1
 DATE OF MAXIMUM       1991-06-20 1991-01-13 1991-05-14 1991-06-20 1993-09-20
 STANDARD DEVIATION         0.009      0.000      0.089      0.030        0.4





 STATION - MUSI RIVER AT NEW INTAKE                 STATION NO. 060031
 COUNTRY - INDONESIA                                DEPTH(M)      15.0
 LOCATION - OCT. 7  LAT. 03/00/00  LONG. 104/59/00  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1991-01-01 TO 1993-12-31
 PERIOD OF RECORD FROM  - 1991-01-30 TO 1993-09-20

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                           SUM OF     SUM OF       ELEC       TEMP          B
                          CATIONS     ANIONS       COND                  DISS
                            00120      00125      02041      02061      05102
                            MEQ/L      MEQ/L      us/cm      deg C     mg/L B


 NO. OF L-FLAGGED VALUES        0          0          0          0          5
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3          3          8          8          3
 MEAN                       0.650      0.660        55.       28.3        0.1
 MINIMUM                                            35.       26.0        0.1
 DATE OF MINIMUM                             1993-01-16 1991-01-30 1991-01-30
 10TH PERCENTILE                                                             
 MEDIAN                                             49.       28.2        0.1
 90TH PERCENTILE                                                             
 MAXIMUM                                            90.       30.0        0.2
 DATE OF MAXIMUM                             1991-01-30 1993-09-20 1993-09-20
 STANDARD DEVIATION                                 21.        1.4        0.0




                           N KJEL     NO3NO2      NO2-N      NO3-N        NH3
                                                                             
                            07001      07105      07207      07306      07555
                           mg/L N     mg/L N     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          3          0          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          3          2          4          5
 MEAN                         0.1       0.07       0.00       0.31       0.03
 MINIMUM                      0.0                  0.00       0.05       0.00
 DATE OF MINIMUM       1992-01-29            1991-01-30 1991-12-01 1993-04-28
 10TH PERCENTILE                                                             
 MEDIAN                       0.1                  0.00       0.26       0.03
 90TH PERCENTILE                                                             
 MAXIMUM                      0.1                  0.01       0.64       0.08
 DATE OF MAXIMUM       1993-01-16            1991-12-01 1992-01-29 1991-12-01
 STANDARD DEVIATION           0.0                  0.00       0.25       0.03




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09104      10102
                          mg/L O2    mg/L O2    mg/L O2     mg/L F       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          5          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8          5          7          3          8
 MEAN                         4.6         4.        22.        0.1      26.70
 MINIMUM                      2.5         1.         7.        0.0      15.00
 DATE OF MINIMUM       1993-01-16 1991-12-01 1991-05-12 1991-01-30 1991-12-01
 10TH PERCENTILE                                                             
 MEDIAN                       4.6         2.        13.        0.0      19.80
 90TH PERCENTILE                                                             
 MAXIMUM                      6.2        13.        43.        0.2      69.00
 DATE OF MAXIMUM       1991-12-01 1993-01-16 1993-05-28 1991-12-01 1992-01-29
 STANDARD DEVIATION           1.2         5.        16.        0.1      18.18




                               pH   SUSP SOL         Na        SAR         Mg
                                     105 DEG       DISS                  DISS
                            10302      10401      11105      11201      12103
                         pH UNITS       mg/L    mg/L Na   REL.UNIT    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        8          8          8          3          8
 MEAN                         6.7        76.         2.      0.243         2.
 MINIMUM                      5.6        38.         1.                    1.
 DATE OF MINIMUM       1993-01-16 1991-12-01 1992-01-29            1991-05-12
 10TH PERCENTILE                                                             
 MEDIAN                       6.6        80.         2.                    2.
 90TH PERCENTILE                                                             
 MAXIMUM                      7.9       120.         4.                    3.
 DATE OF MAXIMUM       1992-01-29 1991-01-30 1993-09-20            1991-01-30
 STANDARD DEVIATION           0.7        32.         1.                    1.




                               Si    P ORTHO          P   SULPHATE         Cl
                         REACTIVE      TOTAL      TOTAL                  DISS
                            14101      15205      15405      16306      17201
                         mg/LSiO2     mg/L P     mg/L P   mg/L SO4    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          2          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8          3          7          8          8
 MEAN                       25.00      0.034      0.129         6.         5.
 MINIMUM                    13.00      0.006      0.015         0.         3.
 DATE OF MINIMUM       1992-01-29 1991-01-30 1993-05-28 1991-05-12 1992-01-29
 10TH PERCENTILE                                                             
 MEDIAN                     21.50      0.034      0.056         5.         4.
 90TH PERCENTILE                                                             
 MAXIMUM                    50.00      0.060      0.489        22.         9.
 DATE OF MAXIMUM       1991-05-12 1991-05-12 1993-04-28 1992-01-29 1993-09-20
 STANDARD DEVIATION         12.33      0.024      0.167         7.         2.




                                K         Ca         Cr         Cr         Mn
                             DISS       DISS      TOTAL       DISS      TOTAL
                            19105      20101      24002      24052      25004
                           mg/L K    mg/L Ca    mg/L Cr    mg/L Cr    mg/L Mn


 NO. OF L-FLAGGED VALUES        0          0          5          7          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8          8          1          0          6
 MEAN                         0.9      5.775      0.030      0.027       0.07
 MINIMUM                      0.3      3.200      0.017      0.017       0.03
 DATE OF MINIMUM       1993-05-28 1993-01-16 1991-05-12 1991-05-12 1993-09-20
 10TH PERCENTILE                                                             
 MEDIAN                       1.0      5.700      0.032      0.017       0.04
 90TH PERCENTILE                                                             
 MAXIMUM                      1.7      8.500      0.040      0.040       0.16
 DATE OF MAXIMUM       1991-12-01 1991-01-30 1993-09-20 1993-09-20 1992-01-29
 STANDARD DEVIATION           0.5      1.815      0.012      0.012       0.06




                               Mn         Fe         Fe         Ni         Ni
                             DISS      TOTAL       DISS      TOTAL       DISS
                            25104      26004      26104      28001      28101
                          mg/L Mn    mg/L Fe    mg/L Fe    mg/L Ni    mg/L Ni


 NO. OF L-FLAGGED VALUES        6          0          0          3          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        2          7          8          0          0
 MEAN                        0.04       2.08       0.69      0.015      0.015
 MINIMUM                     0.02       1.26       0.39                      
 DATE OF MINIMUM       1993-09-20 1991-01-30 1993-01-16                      
 10TH PERCENTILE                                                             
 MEDIAN                      0.04       2.20       0.74                      
 90TH PERCENTILE                                                             
 MAXIMUM                     0.05       3.30       0.84                      
 DATE OF MAXIMUM       1993-05-28 1992-01-29 1991-01-30                      
 STANDARD DEVIATION          0.01       0.75       0.16                      




                               Cu         Cu         Zn         Zn   FAEC COL
                            TOTAL       DISS      TOTAL       DISS           
                            29006      29106      30004      30104      36011
                          mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn   No/100ml


 NO. OF L-FLAGGED VALUES        4          6          2          2          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        2          1          5          5          3
 MEAN                       0.022      0.018      0.211      0.030      4327.
 MINIMUM                    0.015      0.015      0.003      0.003           
 DATE OF MINIMUM       1993-01-16 1991-12-01 1993-04-28 1993-04-28           
 10TH PERCENTILE                                                             
 MEDIAN                     0.020      0.020      0.060      0.010           
 90TH PERCENTILE                                                             
 MAXIMUM                    0.040      0.020      0.720      0.130           
 DATE OF MAXIMUM       1991-05-12 1993-09-20 1992-01-29 1991-12-01           
 STANDARD DEVIATION         0.009      0.003      0.301      0.045           




                               Cd         Cd         Pb         Pb    PHENOLS
                            TOTAL       DISS      TOTAL       DISS           
                            48001      48101      82001      82101      95011
                          mg/L Cd    mg/L Cd    mg/L Pb    mg/L Pb       ug/L


 NO. OF L-FLAGGED VALUES        5          7          6          7          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          0          0          0          0
 MEAN                       0.010      0.004      0.072      0.076        5.0
 MINIMUM                    0.004      0.004      0.050      0.050           
 DATE OF MINIMUM       1991-05-12 1991-05-12 1993-04-28 1993-04-28           
 10TH PERCENTILE                                                             
 MEDIAN                     0.004      0.004      0.072      0.095           
 90TH PERCENTILE                                                             
 MAXIMUM                    0.040      0.004      0.095      0.095           
 DATE OF MAXIMUM       1993-01-16 1993-09-20 1993-01-16 1993-01-16           
 STANDARD DEVIATION         0.015      0.000      0.025      0.024           




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GEMS/WATER
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Last updated: 2001-07-30