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STATISTICS FOR INDONESIA

STATISTICS FOR INDONESIA


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-01-08   PAGE 288

 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-09-15 TO 1988-09-15

 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          1          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          0          1          0
 MEAN                        430.       29.0        0.1        0.2       0.00
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                            NO3-N        NH3         O2        COD          F
                                                   DISS                  DISS
                            07306      07555      08101      08301      09104
                           mg/L N     mg/L N    mg/L O2    mg/L O2     mg/L F


 NO. OF L-FLAGGED VALUES        1          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        0          1          1          1          1
 MEAN                        0.06       0.15        0.0         5.        0.2
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10102      10302      10401      11105      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          1
 MEAN                      190.00        7.2         9.        56.         8.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          



                               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        1          1          1          1          1
 MEAN                       30.00      0.120      0.160         3.        10.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                                K         Ca         Mn         Mn         Fe
                             DISS       DISS      TOTAL       DISS      TOTAL
                            19105      20101      25004      25104      26004
                           mg/L K    mg/L Ca    mg/L Mn    mg/L Mn    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          1
 MEAN                         3.0     20.000       0.12       0.11       0.27
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Fe         Zn         Zn
                             DISS      TOTAL       DISS
                            26104      30004      30104
                          mg/L Fe    mg/L Zn    mg/L Zn


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1
 MEAN                        0.05      0.210      0.160
 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-01-16 TO 1990-12-26

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP          B        TOC     N KJEL
                             COND                  DISS                      
                            02041      02061      05102      06001      07001
                            us/cm      deg C     mg/L B     mg/L C     mg/L N


 NO. OF L-FLAGGED VALUES        0          0         16          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         16          2         32
 MEAN                        205.       28.4        0.1         6.        2.3
 MINIMUM                      55.       25.0        0.1                   0.7
 DATE OF MINIMUM       1990-03-13 1990-03-13 1988-04-21            1990-03-13
 10TH PERCENTILE             145.       27.2        0.1                   0.9
 MEDIAN                      200.       28.0        0.1                   1.9
 90TH PERCENTILE             288.       30.0        0.1                   3.1
 MAXIMUM                     410.       31.0        0.3                  10.4
 DATE OF MAXIMUM       1988-12-05 1990-07-12 1989-04-27            1988-12-05
 STANDARD DEVIATION           66.        1.1        0.1                   1.7




                            NO2-N      NO3-N        NH3         O2        BOD
                                                              DISS           
                            07207      07306      07555      08101      08201
                           mg/L N     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        1          1          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       31         31         32         32         32
 MEAN                        0.16       0.69       1.82        1.2         8.
 MINIMUM                     0.00       0.06       0.53        0.0         2.
 DATE OF MINIMUM       1988-10-27 1988-06-17 1990-03-13 1988-12-05 1990-02-01
 10TH PERCENTILE             0.00       0.12       0.64        0.0         3.
 MEDIAN                      0.09       0.53       1.40        1.0         8.
 90TH PERCENTILE             0.34       1.38       2.79        2.7        12.
 MAXIMUM                     1.10       2.90       9.20        3.5        19.
 DATE OF MAXIMUM       1990-06-13 1989-10-28 1988-12-05 1989-01-25 1988-12-05
 STANDARD DEVIATION          0.21       0.60       1.57        0.9         4.




                              COD          F        ALK         pH   SUSP SOL
                                        DISS      TOTAL               105 DEG
                            08301      09104      10102      10302      10401
                          mg/L O2     mg/L F       mg/L   pH UNITS       mg/L


 NO. OF L-FLAGGED VALUES        0         12          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         19         32         32         32
 MEAN                         17.        0.1      59.68        7.1        69.
 MINIMUM                       6.        0.0      37.00        6.4        18.
 DATE OF MINIMUM       1990-02-01 1988-04-21 1990-03-13 1988-06-17 1989-07-20
 10TH PERCENTILE               9.        0.0      43.20        6.7        24.
 MEDIAN                       16.        0.1      58.00        7.0        47.
 90TH PERCENTILE              29.        0.3      72.60        7.4        97.
 MAXIMUM                      38.        0.4     120.00        7.8       537.
 DATE OF MAXIMUM       1990-07-12 1990-02-01 1988-12-05 1990-09-13 1988-10-27
 STANDARD DEVIATION            8.        0.1      15.18        0.3        90.



                               Na         Mg         Si    P ORTHO          P
                             DISS       DISS   REACTIVE      TOTAL      TOTAL
                            11105      12103      14101      15205      15405
                          mg/L Na    mg/L Mg   mg/LSiO2     mg/L P     mg/L P


 NO. OF L-FLAGGED VALUES        0          0          0          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         32         31         32
 MEAN                         12.         5.      35.72      0.201      0.334
 MINIMUM                       5.         2.      21.00      0.006      0.030
 DATE OF MINIMUM       1989-10-28 1990-02-01 1988-05-09 1988-11-02 1988-11-02
 10TH PERCENTILE               8.         3.      26.20      0.036      0.100
 MEDIAN                       11.         5.      30.00      0.145      0.270
 90TH PERCENTILE              17.         7.      50.60      0.370      0.610
 MAXIMUM                      27.         8.      76.00      1.000      1.100
 DATE OF MAXIMUM       1990-10-25 1988-06-17 1988-12-05 1988-12-05 1988-12-05
 STANDARD DEVIATION            5.         2.      12.45      0.195      0.246




                         SULPHATE         Cl          K         Ca         Cr
                                        DISS       DISS       DISS      TOTAL
                            16306      17201      19105      20101      24002
                         mg/L SO4    mg/L Cl     mg/L K    mg/L Ca    mg/L Cr


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         32         32         10
 MEAN                          7.        17.        3.3     14.769      0.025
 MINIMUM                       2.         5.        1.7     10.000      0.001
 DATE OF MINIMUM       1990-03-13 1989-01-25 1989-02-28 1990-08-14 1990-11-28
 10TH PERCENTILE               3.        11.        2.0     11.000      0.001
 MEDIAN                        6.        14.        2.7     14.000      0.013
 90TH PERCENTILE              14.        19.        5.3     17.800      0.074
 MAXIMUM                      23.        72.       10.0     26.000      0.102
 DATE OF MAXIMUM       1990-10-25 1989-12-12 1988-12-05 1990-07-12 1989-12-12
 STANDARD DEVIATION            5.        11.        1.6      3.768      0.034




                               Cr         Mn         Mn         Fe         Fe
                             DISS      TOTAL       DISS      TOTAL       DISS
                            24052      25004      25104      26004      26104
                          mg/L Cr    mg/L Mn    mg/L Mn    mg/L Fe    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          2         24          0         10
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5         18          8         20         22
 MEAN                       0.008       0.18       0.06       2.65       0.13
 MINIMUM                    0.001       0.01       0.04       0.80       0.04
 DATE OF MINIMUM       1990-11-28 1990-10-25 1988-04-21 1990-10-25 1988-01-16
 10TH PERCENTILE                        0.04       0.04       1.14       0.05
 MEDIAN                     0.011       0.17       0.04       2.18       0.07
 90TH PERCENTILE                        0.37       0.13       4.00       0.29
 MAXIMUM                    0.016       0.57       0.26       8.20       0.74
 DATE OF MAXIMUM       1989-08-22 1990-01-13 1988-12-05 1990-01-13 1990-06-13
 STANDARD DEVIATION         0.007       0.14       0.05       1.68       0.15




                               Cu         Cu         Zn         Zn         As
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            29006      29106      30004      30104      33003
                          mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn    mg/L As


 NO. OF L-FLAGGED VALUES        0          1          0          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       18         24         20         27          0
 MEAN                       0.049      0.008      0.066      0.028      0.003
 MINIMUM                    0.003      0.000      0.003      0.000           
 DATE OF MINIMUM       1990-06-13 1990-01-13 1990-10-25 1988-10-27           
 10TH PERCENTILE            0.005      0.001      0.004      0.003           
 MEDIAN                     0.021      0.006      0.045      0.013           
 90TH PERCENTILE            0.069      0.013      0.128      0.096           
 MAXIMUM                    0.320      0.065      0.200      0.128           
 DATE OF MAXIMUM       1990-03-13 1989-12-12 1990-01-13 1989-12-12           
 STANDARD DEVIATION         0.074      0.013      0.050      0.035           




                         FAEC COL         Cd         Cd         Pb         Pb
                                       TOTAL       DISS      TOTAL       DISS
                            36011      48001      48101      82001      82101
                         No/100ml    mg/L Cd    mg/L Cd    mg/L Pb    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES       22          0          0          0          0
 NO. OF UNFLAGGED VALUES        9         15         11         15         13
 MEAN                     8.2E+05      0.011      0.002      0.175      0.013
 MINIMUM                  1.1E+05      0.000      0.000      0.002      0.000
 DATE OF MINIMUM       1989-01-25 1989-04-27 1989-12-12 1989-04-27 1989-10-28
 10TH PERCENTILE          2.1E+05      0.000      0.000      0.004      0.001
 MEDIAN                   1.0E+06      0.003      0.002      0.114      0.010
 90TH PERCENTILE          1.0E+06      0.027      0.004      0.381      0.023
 MAXIMUM                  1.0E+06      0.064      0.004      0.425      0.060
 DATE OF MAXIMUM       1988-12-05 1989-09-27 1989-08-22 1990-03-13 1990-12-26
 STANDARD DEVIATION       3.1E+05      0.017      0.001      0.160      0.016




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       32
 MEAN                        20.0
 MINIMUM                      9.3
 DATE OF MINIMUM       1988-07-21
 10TH PERCENTILE              9.7
 MEDIAN                      16.2
 90TH PERCENTILE             32.6
 MAXIMUM                     50.8
 DATE OF MAXIMUM       1989-12-12
 STANDARD DEVIATION           9.8





 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-01-16 TO 1990-12-26

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP          B        TOC     N KJEL
                             COND                  DISS                      
                            02041      02061      05102      06001      07001
                            us/cm      deg C     mg/L B     mg/L C     mg/L N


 NO. OF L-FLAGGED VALUES        0          0         12          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         19          1         32
 MEAN                        220.       29.1        0.1         9.        1.4
 MINIMUM                     126.       26.0        0.0                   0.6
 DATE OF MINIMUM       1990-12-26 1990-01-31 1989-12-12            1988-05-09
 10TH PERCENTILE             140.       28.0        0.0                   0.7
 MEDIAN                      215.       29.0        0.1                   1.3
 90TH PERCENTILE             296.       30.0        0.2                   2.2
 MAXIMUM                     330.       31.0        0.4                   3.2
 DATE OF MAXIMUM       1988-09-16 1990-07-13 1988-09-16            1988-07-21
 STANDARD DEVIATION           55.        1.2        0.1                   0.6




                            NO2-N      NO3-N        NH3         O2        BOD
                                                              DISS           
                            07207      07306      07555      08101      08201
                           mg/L N     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        1          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       31         32         32         32         32
 MEAN                        0.03       0.55       1.08        2.8         8.
 MINIMUM                     0.00       0.12       0.30        0.1         3.
 DATE OF MINIMUM       1989-10-28 1988-10-28 1990-05-30 1989-04-27 1990-02-01
 10TH PERCENTILE             0.01       0.15       0.46        1.0         4.
 MEDIAN                      0.03       0.45       1.00        3.0         8.
 90TH PERCENTILE             0.06       0.87       1.78        3.9        11.
 MAXIMUM                     0.13       2.90       2.30        5.1        14.
 DATE OF MAXIMUM       1990-08-15 1989-10-28 1988-07-21 1988-08-09 1988-06-17
 STANDARD DEVIATION          0.03       0.49       0.53        1.1         3.




                              COD          F        ALK         pH   SUSP SOL
                                        DISS      TOTAL               105 DEG
                            08301      09104      10102      10302      10401
                          mg/L O2     mg/L F       mg/L   pH UNITS       mg/L


 NO. OF L-FLAGGED VALUES        0          3          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         29         32         32         32
 MEAN                         20.        0.2      64.99        7.1       122.
 MINIMUM                       9.        0.0      41.00        6.7        41.
 DATE OF MINIMUM       1990-03-13 1989-03-06 1990-11-28 1988-05-09 1988-12-06
 10TH PERCENTILE              11.        0.0      46.60        6.8        60.
 MEDIAN                       18.        0.1      63.50        7.1       116.
 90TH PERCENTILE              30.        0.3      84.60        7.5       196.
 MAXIMUM                      33.        0.8      93.00        7.7       240.
 DATE OF MAXIMUM       1989-04-27 1990-12-26 1988-07-21 1990-08-15 1989-10-28
 STANDARD DEVIATION            7.        0.2      12.96        0.3        52.




                               Na         Mg         Si    P ORTHO          P
                             DISS       DISS   REACTIVE      TOTAL      TOTAL
                            11105      12103      14101      15205      15405
                          mg/L Na    mg/L Mg   mg/LSiO2     mg/L P     mg/L P


 NO. OF L-FLAGGED VALUES        0          0          0          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         31         31         32
 MEAN                         13.         5.      34.48      0.112      0.210
 MINIMUM                       6.         1.      21.00      0.006      0.010
 DATE OF MINIMUM       1990-01-31 1990-03-13 1989-01-25 1988-11-02 1988-11-02
 10TH PERCENTILE               8.         2.      23.00      0.020      0.040
 MEDIAN                       14.         5.      29.00      0.106      0.180
 90TH PERCENTILE              19.         7.      53.80      0.188      0.416
 MAXIMUM                      25.         8.      61.00      0.410      0.530
 DATE OF MAXIMUM       1988-07-21 1990-09-13 1990-12-26 1988-07-21 1988-08-09
 STANDARD DEVIATION            5.         2.      12.32      0.086      0.147




                         SULPHATE         Cl          K         Ca         Cr
                                        DISS       DISS       DISS      TOTAL
                            16306      17201      19105      20101      24002
                         mg/L SO4    mg/L Cl     mg/L K    mg/L Ca    mg/L Cr


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         32         32         15
 MEAN                         13.        13.        2.8     17.550      0.016
 MINIMUM                       2.         8.        1.5     12.000      0.000
 DATE OF MINIMUM       1989-04-27 1990-03-13 1990-09-13 1988-05-09 1989-04-27
 10TH PERCENTILE               6.         9.        1.6     13.000      0.001
 MEDIAN                       11.        13.        2.6     17.000      0.013
 90TH PERCENTILE              18.        17.        4.1     21.800      0.031
 MAXIMUM                      35.        24.        6.7     28.000      0.059
 DATE OF MAXIMUM       1988-12-06 1990-09-13 1988-07-21 1988-10-28 1990-08-15
 STANDARD DEVIATION            7.         3.        1.1      3.569      0.016




                               Cr         Mn         Mn         Fe         Fe
                             DISS      TOTAL       DISS      TOTAL       DISS
                            24052      25004      25104      26004      26104
                          mg/L Cr    mg/L Mn    mg/L Mn    mg/L Fe    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          2         23          0          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8         18          6         20         29
 MEAN                       0.011       0.34       0.05       6.19       0.24
 MINIMUM                    0.001       0.04       0.02       0.73       0.05
 DATE OF MINIMUM       1990-11-28 1990-05-30 1989-10-28 1989-09-27 1988-04-21
 10TH PERCENTILE                        0.04       0.04       3.00       0.05
 MEDIAN                     0.008       0.20       0.04       5.80       0.12
 90TH PERCENTILE                        0.67       0.04      10.00       0.47
 MAXIMUM                    0.029       1.08       0.32      13.08       1.91
 DATE OF MAXIMUM       1989-09-27 1990-01-31 1989-06-27 1988-01-16 1990-01-31
 STANDARD DEVIATION         0.011       0.29       0.05       2.87       0.36




                               Cu         Cu         Zn         Zn         As
                            TOTAL       DISS      TOTAL       DISS      TOTAL
                            29006      29106      30004      30104      33003
                          mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn    mg/L As


 NO. OF L-FLAGGED VALUES        0          0          0          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       19         26         20         25          0
 MEAN                       0.051      0.007      0.140      0.050      0.003
 MINIMUM                    0.003      0.000      0.020      0.001           
 DATE OF MINIMUM       1990-11-28 1988-04-21 1989-06-27 1988-04-21           
 10TH PERCENTILE            0.005      0.001      0.050      0.004           
 MEDIAN                     0.035      0.005      0.088      0.019           
 90TH PERCENTILE            0.087      0.017      0.313      0.139           
 MAXIMUM                    0.217      0.028      0.364      0.364           
 DATE OF MAXIMUM       1990-03-13 1988-10-28 1989-09-27 1989-09-27           
 STANDARD DEVIATION         0.055      0.007      0.108      0.087           




                         FAEC COL         Cd         Cd         Pb         Pb
                                       TOTAL       DISS      TOTAL       DISS
                            36011      48001      48101      82001      82101
                         No/100ml    mg/L Cd    mg/L Cd    mg/L Pb    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES       14          0          0          0          0
 NO. OF UNFLAGGED VALUES       18         14         11         14         13
 MEAN                     6.4E+05      0.015      0.002      0.158      0.019
 MINIMUM                  4.0E+03      0.000      0.000      0.005      0.001
 DATE OF MINIMUM       1989-01-25 1988-01-16 1988-01-16 1988-01-16 1989-01-25
 10TH PERCENTILE          4.0E+04      0.001      0.000      0.007      0.001
 MEDIAN                   8.6E+05      0.009      0.002      0.099      0.015
 90TH PERCENTILE          1.0E+06      0.034      0.004      0.409      0.034
 MAXIMUM                  1.0E+06      0.076      0.004      0.525      0.068
 DATE OF MAXIMUM       1988-04-21 1989-09-27 1989-05-29 1990-03-13 1990-12-26
 STANDARD DEVIATION       4.0E+05      0.021      0.002      0.175      0.018




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       32
 MEAN                         9.4
 MINIMUM                      5.5
 DATE OF MINIMUM       1990-06-14
 10TH PERCENTILE              6.3
 MEDIAN                       7.9
 90TH PERCENTILE             14.1
 MAXIMUM                     19.5
 DATE OF MAXIMUM       1990-03-13
 STANDARD DEVIATION           3.5





 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-09-15 TO 1988-09-15

 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          0          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          0
 MEAN                        430.       29.0        0.1        0.2       0.00
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                            NO3-N        NH3         O2        COD          F
                                                   DISS                  DISS
                            07306      07555      08101      08301      09104
                           mg/L N     mg/L N    mg/L O2    mg/L O2     mg/L F


 NO. OF L-FLAGGED VALUES        1          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        0          1          1          1          1
 MEAN                        0.06       0.15        0.0         6.        0.6
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10102      10302      10401      11105      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          1
 MEAN                      190.00        7.2         9.        56.         8.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          



                               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        1          1          1          1          1
 MEAN                       42.00      0.480      0.520         3.        10.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                                K         Ca         Mn         Mn         Fe
                             DISS       DISS      TOTAL       DISS      TOTAL
                            19105      20101      25004      25104      26004
                           mg/L K    mg/L Ca    mg/L Mn    mg/L Mn    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          1
 MEAN                         3.0     20.000       0.16       0.13       0.86
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Fe         Cu         Cu         Zn         Zn
                             DISS      TOTAL       DISS      TOTAL       DISS
                            26104      29006      29106      30004      30104
                          mg/L Fe    mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          1
 MEAN                        0.42      0.001      0.001      0.520      0.390
 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-01-17 TO 1990-12-24

 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          9          2         20
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       30         30         21         28         10
 MEAN                        358.       26.2        0.1        0.2       0.00
 MINIMUM                     310.       23.0        0.1        0.0       0.00
 DATE OF MINIMUM       1990-01-26 1990-02-28 1988-05-08 1988-06-18 1988-01-17
 10TH PERCENTILE             321.       24.0        0.1        0.0       0.00
 MEDIAN                      350.       26.0        0.1        0.1       0.00
 90TH PERCENTILE             395.       28.0        0.2        0.6       0.01
 MAXIMUM                     440.       28.0        0.3        0.9       0.02
 DATE OF MAXIMUM       1989-01-18 1989-05-29 1988-10-21 1990-08-10 1988-11-03
 STANDARD DEVIATION           30.        1.3        0.1        0.2       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        0          7          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       30         23         30         30         30
 MEAN                        0.34       0.10        1.7         1.         2.
 MINIMUM                     0.09       0.00        0.4         0.         0.
 DATE OF MINIMUM       1988-11-03 1988-01-17 1989-01-18 1989-07-21 1989-01-18
 10TH PERCENTILE             0.11       0.00        0.6         0.         1.
 MEDIAN                      0.27       0.09        1.5         1.         2.
 90TH PERCENTILE             0.70       0.22        2.8         1.         5.
 MAXIMUM                     0.85       0.47        4.7         1.         7.
 DATE OF MAXIMUM       1990-07-13 1988-11-03 1990-12-24 1988-08-10 1990-12-24
 STANDARD DEVIATION          0.22       0.11        0.9         0.         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        2          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       28         30         30         30         30
 MEAN                         0.3     163.23        7.7         3.        18.
 MINIMUM                      0.0     129.00        7.4         1.        12.
 DATE OF MINIMUM       1989-06-28 1990-12-24 1988-04-22 1988-11-03 1989-01-18
 10TH PERCENTILE              0.0     145.00        7.4         1.        13.
 MEDIAN                       0.2     165.50        7.7         2.        18.
 90TH PERCENTILE              0.6     172.00        8.0         5.        21.
 MAXIMUM                      0.9     176.00        8.2        12.        24.
 DATE OF MAXIMUM       1988-11-03 1989-08-24 1989-10-28 1989-01-18 1989-07-21
 STANDARD DEVIATION           0.2      10.86        0.2         2.         3.




                               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          1          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       30         23         29         30         30
 MEAN                         13.      58.48      0.055      0.134         3.
 MINIMUM                       6.      40.00      0.006      0.020         1.
 DATE OF MINIMUM       1990-03-13 1989-08-24 1988-01-17 1990-12-24 1989-09-27
 10TH PERCENTILE              10.      41.60      0.020      0.050         1.
 MEDIAN                       13.      59.00      0.043      0.110         3.
 90TH PERCENTILE              15.      76.60      0.090      0.240         6.
 MAXIMUM                      18.      84.00      0.200      0.530         6.
 DATE OF MAXIMUM       1990-07-13 1988-11-03 1990-08-10 1990-08-10 1988-01-17
 STANDARD DEVIATION            2.      12.72      0.037      0.099         2.




                               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          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       30         30         30         11          8
 MEAN                          7.        8.3     30.217      0.011      0.006
 MINIMUM                       2.        1.3     27.000      0.001      0.001
 DATE OF MINIMUM       1988-12-29 1990-08-10 1989-04-28 1989-12-21 1988-12-29
 10TH PERCENTILE               6.        5.7     28.000      0.001           
 MEDIAN                        7.        7.9     30.000      0.010      0.006
 90TH PERCENTILE              10.       11.0     32.000      0.025           
 MAXIMUM                      10.       14.0     36.000      0.030      0.016
 DATE OF MAXIMUM       1988-01-17 1988-11-03 1989-12-21 1989-05-29 1989-05-29
 STANDARD DEVIATION            2.        2.5      1.990      0.010      0.005




                               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        6         19          0         14          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       13         10         19         14         18
 MEAN                        0.15       0.06       0.88       0.06      0.067
 MINIMUM                     0.04       0.04       0.06       0.01      0.004
 DATE OF MINIMUM       1989-04-28 1988-04-22 1989-07-21 1989-09-27 1988-01-17
 10TH PERCENTILE             0.04       0.04       0.12       0.01      0.010
 MEDIAN                      0.07       0.04       0.28       0.05      0.056
 90TH PERCENTILE             0.30       0.08       1.23       0.13      0.118
 MAXIMUM                     0.70       0.25       9.10       0.25      0.274
 DATE OF MAXIMUM       1990-05-29 1989-06-28 1990-01-26 1990-02-28 1990-03-13
 STANDARD DEVIATION          0.17       0.04       2.02       0.05      0.062




                               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        1          0          1          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       22         19         24         23         15
 MEAN                       0.006      0.136      0.035         0.      0.013
 MINIMUM                    0.000      0.005      0.002         0.      0.001
 DATE OF MINIMUM       1988-05-08 1990-12-24 1988-08-10 1988-01-17 1988-01-17
 10TH PERCENTILE            0.000      0.019      0.003         0.      0.001
 MEDIAN                     0.005      0.069      0.030         0.      0.013
 90TH PERCENTILE            0.011      0.301      0.065         0.      0.027
 MAXIMUM                    0.029      0.730      0.163         0.      0.030
 DATE OF MAXIMUM       1990-09-29 1989-09-27 1989-08-24 1990-03-13 1989-08-24
 STANDARD DEVIATION         0.006      0.183      0.038         0.      0.009




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


 NO. OF L-FLAGGED VALUES        0          0          1
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       12         14         15
 MEAN                       0.002      0.138      0.029
 MINIMUM                    0.000      0.001      0.000
 DATE OF MINIMUM       1988-01-17 1989-06-28 1989-02-27
 10TH PERCENTILE            0.000      0.003      0.000
 MEDIAN                     0.002      0.125      0.014
 90TH PERCENTILE            0.004      0.242      0.071
 MAXIMUM                    0.005      0.458      0.148
 DATE OF MAXIMUM       1990-12-24 1990-03-13 1989-05-29
 STANDARD DEVIATION         0.001      0.129      0.040





 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-01-17 TO 1990-12-24

 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         12          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         20         32         32
 MEAN                        280.       25.7        0.1        1.4       0.10
 MINIMUM                     160.       23.0        0.0        0.3       0.00
 DATE OF MINIMUM       1990-02-28 1989-07-21 1989-05-28 1988-01-17 1989-10-28
 10TH PERCENTILE             181.       24.0        0.0        0.5       0.01
 MEDIAN                      255.       26.0        0.1        1.1       0.07
 90TH PERCENTILE             396.       27.0        0.2        2.6       0.19
 MAXIMUM                     450.       28.0        0.6        3.6       0.66
 DATE OF MAXIMUM       1989-10-28 1990-10-30 1989-04-28 1990-06-13 1989-07-21
 STANDARD DEVIATION           87.        1.4        0.1        0.9       0.12




                            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        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         32         32         32
 MEAN                        0.54       1.05        2.2         8.        25.
 MINIMUM                     0.01       0.20        0.7         2.        13.
 DATE OF MINIMUM       1989-08-24 1988-01-17 1990-09-23 1989-01-18 1989-02-27
 10TH PERCENTILE             0.06       0.34        0.9         3.        14.
 MEDIAN                      0.42       0.82        2.0         7.        24.
 90TH PERCENTILE             1.01       2.32        3.8        14.        36.
 MAXIMUM                     2.83       2.70        4.1        17.        67.
 DATE OF MAXIMUM       1989-01-18 1989-09-27 1990-02-28 1989-10-28 1990-10-30
 STANDARD DEVIATION          0.55       0.74        1.0         4.        11.




                                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        7          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24         32         32         32         32
 MEAN                         0.1      82.03        7.3       185.        29.
 MINIMUM                      0.0      40.00        6.8        12.         9.
 DATE OF MINIMUM       1989-01-18 1989-01-18 1988-05-08 1990-08-10 1990-02-28
 10TH PERCENTILE              0.0      54.20        7.0        39.        10.
 MEDIAN                       0.1      74.00        7.3        77.        20.
 90TH PERCENTILE              0.3     125.00        7.8       524.        44.
 MAXIMUM                      0.4     134.00        8.0       689.       180.
 DATE OF MAXIMUM       1990-06-13 1989-09-27 1990-09-23 1989-12-21 1990-05-29
 STANDARD DEVIATION           0.1      25.21        0.3       195.        30.




                               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          3          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         28         32         32
 MEAN                          7.      31.72      0.074      0.173        15.
 MINIMUM                       3.      13.00      0.006      0.030         6.
 DATE OF MINIMUM       1989-02-27 1989-06-28 1988-08-10 1988-05-08 1989-04-28
 10TH PERCENTILE               4.      23.00      0.006      0.040         7.
 MEDIAN                        6.      31.00      0.030      0.100        11.
 90TH PERCENTILE               8.      42.40      0.128      0.248        30.
 MAXIMUM                      28.      50.00      0.900      1.300        42.
 DATE OF MAXIMUM       1990-09-23 1990-06-13 1990-09-23 1990-09-23 1988-09-26
 STANDARD DEVIATION            4.       8.23      0.160      0.233        10.




                               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          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         32         16         11
 MEAN                         22.        3.7     16.347      0.019      0.004
 MINIMUM                       6.        0.9      9.700      0.000      0.000
 DATE OF MINIMUM       1988-12-29 1989-01-18 1988-01-17 1990-06-13 1990-05-29
 10TH PERCENTILE              11.        1.9     10.000      0.001      0.000
 MEDIAN                       16.        3.6     15.000      0.010      0.004
 90TH PERCENTILE              31.        4.9     20.800      0.046      0.008
 MAXIMUM                     117.        8.6     49.000      0.100      0.009
 DATE OF MAXIMUM       1990-09-23 1989-10-28 1990-09-23 1990-02-28 1990-12-24
 STANDARD DEVIATION           19.        1.6      7.017      0.026      0.003




                               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        0         18          0          4          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       19         11         20         28         19
 MEAN                        0.52       0.06      11.86       0.17      0.070
 MINIMUM                     0.21       0.01       0.55       0.01      0.003
 DATE OF MINIMUM       1990-01-26 1989-10-28 1990-08-10 1989-08-24 1990-01-26
 10TH PERCENTILE             0.27       0.04       1.42       0.03      0.017
 MEDIAN                      0.45       0.04       4.62       0.10      0.057
 90TH PERCENTILE             0.96       0.10      21.90       0.28      0.108
 MAXIMUM                     1.00       0.30      56.53       1.50      0.332
 DATE OF MAXIMUM       1989-07-21 1989-01-18 1988-01-17 1990-02-28 1990-03-13
 STANDARD DEVIATION          0.24       0.06      15.18       0.26      0.071




                               Cu         Zn         Zn         Zn         As
                             DISS      TOTAL       DISS       DISS      TOTAL
                            29106      30004      30104      30105      33003
                          mg/L Cu    mg/L Zn    mg/L Zn    mg/L Zn    mg/L As


 NO. OF L-FLAGGED VALUES        0          0          0          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       26         20         28          1          0
 MEAN                       0.007      0.164      0.022      0.049      0.003
 MINIMUM                    0.001      0.029      0.002                      
 DATE OF MINIMUM       1988-12-29 1990-10-30 1988-09-26                      
 10TH PERCENTILE            0.001      0.035      0.003                      
 MEDIAN                     0.004      0.119      0.016                      
 90TH PERCENTILE            0.011      0.288      0.045                      
 MAXIMUM                    0.053      0.734      0.072                      
 DATE OF MAXIMUM       1990-11-23 1990-08-10 1990-12-24                      
 STANDARD DEVIATION         0.010      0.161      0.018                      




                         FAEC COL         Cd         Cd         Ba         Hg
                                       TOTAL       DISS      TOTAL       DISS
                            36011      48001      48101      80011      80111
                         No/100ml    mg/L Cd    mg/L Cd    ug/L Hg    ug/L Hg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES       13          0          0          0          0
 NO. OF UNFLAGGED VALUES       17         17         15          1          1
 MEAN                     6.2E+05      0.013      0.003      0.021      0.009
 MINIMUM                  5.0E+04      0.002      0.000                      
 DATE OF MINIMUM       1990-02-28 1989-04-28 1990-06-13                      
 10TH PERCENTILE          6.3E+04      0.002      0.000                      
 MEDIAN                   6.9E+05      0.012      0.002                      
 90TH PERCENTILE          1.0E+06      0.026      0.004                      
 MAXIMUM                  1.0E+06      0.030      0.010                      
 DATE OF MAXIMUM       1988-11-03 1989-08-24 1989-08-24                      
 STANDARD DEVIATION       3.9E+05      0.009      0.002                      




                               Pb         Pb       INST
                            TOTAL       DISS     DISCHG
                            82001      82101      97160
                          mg/L Pb    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        2          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       16         18         32
 MEAN                       0.168      0.007       67.9
 MINIMUM                    0.009      0.001        8.3
 DATE OF MINIMUM       1990-06-13 1988-06-18 1990-09-23
 10TH PERCENTILE            0.010      0.002       16.2
 MEDIAN                     0.036      0.006       49.5
 90TH PERCENTILE            0.404      0.010      143.9
 MAXIMUM                    0.900      0.031      204.0
 DATE OF MAXIMUM       1989-05-28 1989-10-28 1989-01-18
 STANDARD DEVIATION         0.237      0.007       53.2




 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-01-21 TO 1990-12-24

 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          3          1         14
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25          8         22         24         11
 MEAN                        279.       28.3        0.1        0.4       0.02
 MINIMUM                     178.       26.0        0.1        0.0       0.00
 DATE OF MINIMUM       1990-12-24 1990-12-24 1989-04-27 1988-09-24 1988-01-21
 10TH PERCENTILE             206.                   0.1        0.0       0.00
 MEDIAN                      290.       28.0        0.1        0.3       0.00
 90TH PERCENTILE             330.                   0.2        1.0       0.09
 MAXIMUM                     340.       31.0        0.3        1.2       0.18
 DATE OF MAXIMUM       1988-09-24 1990-10-31 1989-01-25 1990-10-31 1988-08-26
 STANDARD DEVIATION           48.        1.5        0.1        0.4       0.05




                            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          6          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24         19         17         17         22
 MEAN                        0.59       0.17        6.5         2.        10.
 MINIMUM                     0.06       0.00        4.7         1.         2.
 DATE OF MINIMUM       1988-08-26 1988-06-22 1988-12-20 1990-11-30 1989-04-27
 10TH PERCENTILE             0.24       0.00        4.8         1.         3.
 MEDIAN                      0.53       0.10        6.8         2.        10.
 90TH PERCENTILE             1.04       0.40        7.5         3.        17.
 MAXIMUM                     1.82       0.65        7.9         6.        24.
 DATE OF MAXIMUM       1990-06-22 1990-10-31 1988-01-21 1990-10-31 1990-11-30
 STANDARD DEVIATION          0.38       0.18        0.9         1.         6.




                                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       16          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        9         25         25         24         25
 MEAN                         0.1     101.36        8.0       254.        18.
 MINIMUM                      0.0      65.00        7.5        36.         9.
 DATE OF MINIMUM       1988-02-20 1990-02-10 1988-02-20 1988-07-21 1989-04-27
 10TH PERCENTILE              0.0      69.50        7.6        49.        10.
 MEDIAN                       0.0     108.00        7.9       124.        19.
 90TH PERCENTILE              0.3     127.50        8.3       596.        24.
 MAXIMUM                      0.4     145.00        8.4       825.        24.
 DATE OF MAXIMUM       1988-11-21 1988-09-24 1990-12-24 1988-02-20 1989-05-26
 STANDARD DEVIATION           0.1      22.77        0.2       244.         5.




                               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          4          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25         25         21         25         25
 MEAN                          8.      41.76      0.074      0.122         9.
 MINIMUM                       4.      22.00      0.006      0.009         0.
 DATE OF MINIMUM       1990-02-10 1990-10-31 1988-01-21 1988-09-24 1989-04-27
 10TH PERCENTILE               5.      29.50      0.006      0.026         4.
 MEDIAN                        7.      41.00      0.064      0.120         7.
 90TH PERCENTILE              11.      54.50      0.119      0.190        12.
 MAXIMUM                      13.      60.00      0.260      0.280        32.
 DATE OF MAXIMUM       1988-09-24 1990-02-10 1990-06-22 1990-06-22 1989-05-26
 STANDARD DEVIATION            2.      10.14      0.057      0.067         7.




                               Cl          K         Ca         Cr         Mn
                             DISS       DISS       DISS      TOTAL      TOTAL
                            17201      19105      20101      24002      25004
                          mg/L Cl     mg/L K    mg/L Ca    mg/L Cr    mg/L Mn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25         25         25          2         25
 MEAN                         14.        4.6     21.776      0.022       0.30
 MINIMUM                       2.        2.7     13.000                  0.12
 DATE OF MINIMUM       1989-04-27 1989-04-27 1989-04-27            1989-01-25
 10TH PERCENTILE               7.        3.1     15.900                  0.12
 MEDIAN                       14.        4.4     22.000                  0.26
 90TH PERCENTILE              19.        6.1     25.500                  0.47
 MAXIMUM                      25.        6.4     27.000                  0.96
 DATE OF MAXIMUM       1990-11-30 1989-02-23 1990-11-30            1989-05-26
 STANDARD DEVIATION            5.        1.1      3.489                  0.20




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


 NO. OF L-FLAGGED VALUES        8          0          1          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       17         25         24         12          2
 MEAN                        0.13       6.47       1.05      0.055      0.028
 MINIMUM                     0.04       1.71       0.05      0.003           
 DATE OF MINIMUM       1988-01-21 1988-10-23 1988-02-20 1988-12-20           
 10TH PERCENTILE             0.04       1.88       0.23      0.003           
 MEDIAN                      0.10       4.90       0.79      0.021           
 90TH PERCENTILE             0.27      10.18       2.35      0.069           
 MAXIMUM                     0.29      22.30       3.54      0.390           
 DATE OF MAXIMUM       1990-11-30 1989-05-26 1990-01-10 1989-09-06           
 STANDARD DEVIATION          0.09       5.21       0.83      0.108           




                               Zn         Zn   FAEC COL         Cd         Cd
                            TOTAL       DISS                 TOTAL       DISS
                            30004      30104      36011      48001      48101
                          mg/L Zn    mg/L Zn   No/100ml    mg/L Cd    mg/L Cd


 NO. OF L-FLAGGED VALUES        1          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24         24          7         10          1
 MEAN                       0.114      0.046    1.4E+05      0.008      0.008
 MINIMUM                    0.004      0.004    2.0E+03      0.002           
 DATE OF MINIMUM       1989-10-05 1989-10-05 1990-10-31 1988-05-24           
 10TH PERCENTILE            0.035      0.010                 0.002           
 MEDIAN                     0.110      0.030    1.0E+05      0.004           
 90TH PERCENTILE            0.195      0.089                 0.018           
 MAXIMUM                    0.278      0.212    4.2E+05      0.030           
 DATE OF MAXIMUM       1990-01-10 1990-01-10 1990-11-30 1989-05-26           
 STANDARD DEVIATION         0.063      0.046    1.4E+05      0.009           




                               Pb
                            TOTAL
                            82001
                          mg/L Pb


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        1
 MEAN                       0.300
 MINIMUM                         
 DATE OF MINIMUM                 
 10TH PERCENTILE                 
 MEDIAN                          
 90TH PERCENTILE                 
 MAXIMUM                         
 DATE OF MAXIMUM                 
 STANDARD DEVIATION              




 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-01-11 TO 1990-11-01

 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         10          0         15
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       33         33         23         33         18
 MEAN                        383.       28.7        0.1        0.5       0.05
 MINIMUM                     195.       26.0        0.1        0.1       0.00
 DATE OF MINIMUM       1990-02-17 1988-07-18 1988-11-17 1990-09-15 1988-05-21
 10TH PERCENTILE             326.       27.0        0.1        0.1       0.00
 MEDIAN                      370.       29.0        0.1        0.4       0.00
 90TH PERCENTILE             447.       30.0        0.3        1.0       0.07
 MAXIMUM                     460.       32.0        0.9        1.3       1.00
 DATE OF MAXIMUM       1989-06-16 1990-10-12 1990-08-25 1989-02-13 1988-09-14
 STANDARD DEVIATION           53.        1.2        0.2        0.3       0.17




                            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        0          4          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       33         29         33         22         20
 MEAN                        1.02       0.24        3.3        12.        26.
 MINIMUM                     0.22       0.00        0.2         4.         5.
 DATE OF MINIMUM       1989-06-16 1989-08-24 1990-11-01 1990-01-19 1989-03-13
 10TH PERCENTILE             0.36       0.00        0.9         5.         8.
 MEDIAN                      0.90       0.19        3.4        11.        24.
 90TH PERCENTILE             1.70       0.51        5.1        20.        50.
 MAXIMUM                     2.93       0.82        5.9        25.        56.
 DATE OF MAXIMUM       1988-10-13 1989-02-13 1988-05-21 1989-09-11 1989-09-11
 STANDARD DEVIATION          0.61       0.20        1.5         5.        14.




                                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       10          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       23         31         33         32         33
 MEAN                         0.2     143.58        7.7       377.        22.
 MINIMUM                      0.0     106.00        7.1        16.        17.
 DATE OF MINIMUM       1988-04-22 1988-08-16 1990-01-19 1990-11-01 1988-08-16
 10TH PERCENTILE              0.0     119.00        7.2        49.        18.
 MEDIAN                       0.1     148.00        7.6       116.        21.
 90TH PERCENTILE              0.4     160.00        8.0       724.        27.
 MAXIMUM                      1.2     176.00        8.4      2842.        31.
 DATE OF MAXIMUM       1990-05-16 1989-08-24 1989-06-16 1988-01-11 1990-09-15
 STANDARD DEVIATION           0.3      18.21        0.3       599.         4.




                               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          1          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       33         33         32         33         33
 MEAN                         12.      53.15      0.108      0.165        18.
 MINIMUM                       5.      22.00      0.020      0.050         9.
 DATE OF MINIMUM       1989-01-15 1989-03-13 1988-01-11 1990-02-17 1988-11-17
 10TH PERCENTILE               7.      30.60      0.038      0.072        12.
 MEDIAN                       12.      47.00      0.100      0.150        16.
 90TH PERCENTILE              16.      83.40      0.184      0.261        22.
 MAXIMUM                      21.     108.00      0.341      0.400        30.
 DATE OF MAXIMUM       1989-09-11 1990-04-16 1989-09-11 1989-09-11 1990-05-16
 STANDARD DEVIATION            4.      19.39      0.065      0.077         5.




                               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          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       33         33         33         15          3
 MEAN                         21.        4.6     36.870      0.030      0.039
 MINIMUM                      13.        3.0     29.000      0.020      0.010
 DATE OF MINIMUM       1988-01-11 1989-09-11 1989-04-12 1988-01-11 1989-07-15
 10TH PERCENTILE              14.        3.3     30.000      0.020           
 MEDIAN                       20.        4.5     36.000      0.020      0.034
 90TH PERCENTILE              28.        5.8     45.400      0.045           
 MAXIMUM                      35.        6.8     47.000      0.080      0.080
 DATE OF MAXIMUM       1990-10-12 1988-10-13 1989-05-18 1989-11-01 1989-11-01
 STANDARD DEVIATION            5.        1.0      5.723      0.017      0.032




                               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        2          6          1          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       31         27         32         32         16
 MEAN                        0.44       0.24       4.05       0.64      0.031
 MINIMUM                     0.04       0.04       0.05       0.05      0.010
 DATE OF MINIMUM       1990-08-25 1988-05-21 1988-08-16 1988-08-16 1988-01-11
 10TH PERCENTILE             0.06       0.04       0.26       0.07      0.010
 MEDIAN                      0.29       0.15       1.17       0.46      0.020
 90TH PERCENTILE             0.99       0.59       9.44       1.31      0.055
 MAXIMUM                     1.77       1.15      53.00       3.44      0.160
 DATE OF MAXIMUM       1988-11-17 1990-02-17 1988-01-11 1990-02-17 1990-08-25
 STANDARD DEVIATION          0.41       0.27       9.49       0.74      0.037




                               Cu         Zn         Zn         As   FAEC COL
                             DISS      TOTAL       DISS      TOTAL           
                            29106      30004      30104      33003      36011
                          mg/L Cu    mg/L Zn    mg/L Zn    mg/L As   No/100ml


 NO. OF L-FLAGGED VALUES        1          0          1          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8         32         24          0          4
 MEAN                       0.023      0.097      0.038      0.003     65250.
 MINIMUM                    0.004      0.010      0.010                58000.
 DATE OF MINIMUM       1988-01-11 1988-07-18 1988-09-14            1990-10-12
 10TH PERCENTILE                       0.020      0.010                      
 MEDIAN                     0.020      0.065      0.030                64000.
 90TH PERCENTILE                       0.140      0.080                      
 MAXIMUM                    0.050      0.410      0.150                75000.
 DATE OF MAXIMUM       1990-05-16 1990-04-16 1989-07-15            1989-12-12
 STANDARD DEVIATION         0.015      0.088      0.033                 7805.




                               Cd         Cd         Pb         Pb       INST
                            TOTAL       DISS      TOTAL       DISS     DISCHG
                            48001      48101      82001      82101      97160
                          mg/L Cd    mg/L Cd    mg/L Pb    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          1          0          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5          2         15          1          1
 MEAN                       0.096      0.017      0.124      0.140       60.0
 MINIMUM                    0.011                 0.010                      
 DATE OF MINIMUM       1990-02-17            1989-11-01                      
 10TH PERCENTILE                                  0.015                      
 MEDIAN                     0.020                 0.070                      
 90TH PERCENTILE                                  0.155                      
 MAXIMUM                    0.400                 0.890                      
 DATE OF MAXIMUM       1988-01-11            1990-05-16                      
 STANDARD DEVIATION         0.170                 0.216                      





 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-01-16 TO 1990-12-24

 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         16          0         12
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         16         32         20
 MEAN                        213.       27.8        0.1        0.5       0.01
 MINIMUM                     175.       25.0        0.1        0.0       0.00
 DATE OF MINIMUM       1988-04-22 1990-01-26 1988-01-16 1988-06-17 1988-04-22
 10TH PERCENTILE             180.       26.0        0.1        0.1       0.00
 MEDIAN                      204.       28.0        0.1        0.4       0.00
 90TH PERCENTILE             254.       29.0        0.2        1.2       0.02
 MAXIMUM                     280.       30.0        0.4        1.8       0.03
 DATE OF MAXIMUM       1988-01-16 1989-12-21 1989-04-28 1990-08-10 1990-01-26
 STANDARD DEVIATION           28.        1.3        0.1        0.4       0.01




                            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        7          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25         32         31         32         32
 MEAN                        0.23       0.27        7.4         2.        12.
 MINIMUM                     0.00       0.02        6.1         0.         3.
 DATE OF MINIMUM       1989-06-28 1988-01-16 1989-07-21 1989-07-21 1990-01-26
 10TH PERCENTILE             0.00       0.07        6.4         1.         6.
 MEDIAN                      0.08       0.19        7.3         2.        10.
 90TH PERCENTILE             0.76       0.66        8.6         4.        18.
 MAXIMUM                     1.35       0.89        9.0         5.        22.
 DATE OF MAXIMUM       1989-01-19 1990-09-22 1988-04-22 1988-05-08 1990-08-10
 STANDARD DEVIATION          0.33       0.22        0.9         1.         5.




                                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        9          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       23         32         32         32         32
 MEAN                         0.2      69.09        8.3        16.        14.
 MINIMUM                      0.0      49.00        7.2         2.         9.
 DATE OF MINIMUM       1988-06-17 1989-01-19 1990-01-26 1989-06-28 1988-08-10
 10TH PERCENTILE              0.0      53.20        7.6         4.        11.
 MEDIAN                       0.1      67.50        8.4        12.        14.
 90TH PERCENTILE              0.3      83.00        8.7        28.        18.
 MAXIMUM                      1.1      90.00        9.0        56.        24.
 DATE OF MAXIMUM       1988-11-03 1988-11-03 1988-05-08 1990-09-22 1990-12-24
 STANDARD DEVIATION           0.2      11.56        0.4        13.         3.




                               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         21          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       32         32         11         31         32
 MEAN                          6.      27.69      0.030      0.096         8.
 MINIMUM                       3.      18.00      0.004      0.006         2.
 DATE OF MINIMUM       1990-03-13 1990-05-29 1989-04-28 1988-08-10 1989-09-27
 10TH PERCENTILE               4.      19.20      0.004      0.012         4.
 MEDIAN                        6.      26.00      0.006      0.040         7.
 90TH PERCENTILE               7.      35.40      0.030      0.118        14.
 MAXIMUM                      11.      61.00      0.580      1.180        18.
 DATE OF MAXIMUM       1990-06-13 1990-06-13 1990-09-22 1990-09-22 1990-12-24
 STANDARD DEVIATION            2.       9.25      0.101      0.207         4.




                               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          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       31         32         32         15         13
 MEAN                         13.        2.8     14.456      0.014      0.005
 MINIMUM                       4.        0.9     10.000      0.000      0.000
 DATE OF MINIMUM       1988-12-29 1989-03-04 1990-08-10 1990-06-13 1990-09-22
 10TH PERCENTILE              10.        1.6     12.000      0.001      0.000
 MEDIAN                       12.        2.8     14.000      0.009      0.004
 90TH PERCENTILE              16.        3.9     16.800      0.026      0.009
 MAXIMUM                      20.        4.8     20.000      0.059      0.010
 DATE OF MAXIMUM       1988-11-03 1988-11-03 1990-09-22 1988-01-16 1989-05-28
 STANDARD DEVIATION            3.        0.9      2.345      0.015      0.004




                               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        6         25          0         15          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14          7         20         17         19
 MEAN                        0.10       0.12       0.76       0.07      0.055
 MINIMUM                     0.04       0.04       0.14       0.01      0.004
 DATE OF MINIMUM       1989-04-28 1988-04-22 1990-09-22 1989-06-28 1989-12-21
 10TH PERCENTILE             0.04       0.04       0.15       0.01      0.006
 MEDIAN                      0.08       0.04       0.47       0.05      0.041
 90TH PERCENTILE             0.21       0.07       1.50       0.12      0.090
 MAXIMUM                     0.31       2.45       3.67       0.35      0.263
 DATE OF MAXIMUM       1990-05-29 1989-01-19 1990-10-30 1988-01-16 1990-03-13
 STANDARD DEVIATION          0.08       0.43       0.80       0.07      0.058




                               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        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       26         20         25         31         16
 MEAN                       0.006      0.103      0.031      1753.      0.012
 MINIMUM                    0.000      0.010      0.004        10.      0.003
 DATE OF MINIMUM       1990-09-22 1990-02-28 1988-05-08 1989-07-21 1990-05-29
 10TH PERCENTILE            0.001      0.013      0.005        49.      0.005
 MEDIAN                     0.004      0.065      0.021       800.      0.010
 90TH PERCENTILE            0.012      0.147      0.065      3810.      0.020
 MAXIMUM                    0.028      0.733      0.115     13000.      0.025
 DATE OF MAXIMUM       1990-11-23 1990-08-10 1988-04-22 1989-08-24 1990-12-24
 STANDARD DEVIATION         0.007      0.155      0.029      2542.      0.006




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


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       16         17         19
 MEAN                       0.005      0.130      0.010
 MINIMUM                    0.000      0.003      0.000
 DATE OF MINIMUM       1989-12-21 1989-12-21 1989-06-28
 10TH PERCENTILE            0.000      0.005      0.002
 MEDIAN                     0.002      0.092      0.005
 90TH PERCENTILE            0.011      0.269      0.023
 MAXIMUM                    0.023      0.425      0.024
 DATE OF MAXIMUM       1990-12-24 1990-03-13 1989-10-28
 STANDARD DEVIATION         0.006      0.125      0.008





 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-01-21 TO 1990-12-23

 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         11          0         14
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         20          9         18          6
 MEAN                         66.       28.2        0.1        0.4       0.00
 MINIMUM                      40.       27.0        0.1        0.0       0.00
 DATE OF MINIMUM       1988-02-19 1989-01-25 1988-01-21 1988-09-24 1988-05-31
 10TH PERCENTILE              50.       27.0        0.1        0.1       0.00
 MEDIAN                       66.       28.0        0.1        0.3       0.00
 90TH PERCENTILE              80.       29.0        0.1        0.5       0.00
 MAXIMUM                      90.       30.0        0.2        1.9       0.01
 DATE OF MAXIMUM       1989-03-24 1989-10-29 1989-01-25 1988-10-23 1990-12-23
 STANDARD DEVIATION           13.        0.8        0.0        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        5          1          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       15         19         19         20         20
 MEAN                        0.22       0.21        4.7         1.        10.
 MINIMUM                     0.00       0.00        3.5         0.         5.
 DATE OF MINIMUM       1989-05-26 1988-11-21 1988-02-19 1989-08-27 1988-06-22
 10TH PERCENTILE             0.04       0.02        4.0         1.         6.
 MEDIAN                      0.16       0.09        4.5         1.        10.
 90TH PERCENTILE             0.55       0.30        5.8         2.        15.
 MAXIMUM                     0.98       1.72        6.5         2.        17.
 DATE OF MAXIMUM       1990-12-23 1988-10-23 1989-08-27 1990-12-23 1989-10-29
 STANDARD DEVIATION          0.24       0.38        0.8         1.         4.




                                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       14          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        6         20         20         19         20
 MEAN                         0.1      20.50        6.7        80.         3.
 MINIMUM                      0.0      13.00        5.6        26.         2.
 DATE OF MINIMUM       1988-01-21 1988-07-21 1988-07-21 1988-08-26 1989-04-27
 10TH PERCENTILE              0.0      14.00        6.1        31.         2.
 MEDIAN                       0.0      20.00        6.8        68.         3.
 90TH PERCENTILE              0.2      27.00        7.1       128.         4.
 MAXIMUM                      0.5      28.00        7.5       224.         6.
 DATE OF MAXIMUM       1989-04-27 1989-10-29 1988-11-21 1988-01-21 1990-09-30
 STANDARD DEVIATION           0.1       4.52        0.4        49.         1.




                               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         11          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         20          9         20         20
 MEAN                          2.      28.10      0.027      0.078         3.
 MINIMUM                       1.      18.00      0.006      0.020         0.
 DATE OF MINIMUM       1989-01-25 1989-04-27 1988-02-19 1988-12-20 1989-04-27
 10TH PERCENTILE               1.      20.00      0.006      0.050         1.
 MEDIAN                        2.      26.00      0.006      0.080         3.
 90TH PERCENTILE               3.      38.00      0.073      0.109         4.
 MAXIMUM                       4.      40.00      0.090      0.160         6.
 DATE OF MAXIMUM       1988-06-22 1990-09-30 1988-09-24 1988-09-24 1988-01-21
 STANDARD DEVIATION            1.       7.06      0.030      0.031         1.




                               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          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         20         20          1          2
 MEAN                          4.        1.4      4.130      0.015      0.008
 MINIMUM                       0.        0.7      2.300                      
 DATE OF MINIMUM       1989-04-27 1989-05-26 1988-02-19                      
 10TH PERCENTILE               3.        0.8      2.600                      
 MEDIAN                        4.        1.3      4.000                      
 90TH PERCENTILE               6.        2.0      5.200                      
 MAXIMUM                       8.        2.3      5.800                      
 DATE OF MAXIMUM       1990-09-30 1989-08-27 1990-09-30                      
 STANDARD DEVIATION            2.        0.4      1.042                      




                               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         16          0          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       12          2         19         18         13
 MEAN                        0.17       0.05       4.91       0.29      0.012
 MINIMUM                     0.04       0.04       0.26       0.05      0.001
 DATE OF MINIMUM       1988-01-21 1988-01-21 1989-05-26 1989-02-28 1988-02-19
 10TH PERCENTILE             0.04       0.04       0.72       0.07      0.001
 MEDIAN                      0.06       0.04       2.20       0.21      0.010
 90TH PERCENTILE             0.26       0.04      10.15       0.74      0.016
 MAXIMUM                     1.15       0.13      29.30       0.90      0.060
 DATE OF MAXIMUM       1988-06-22 1990-12-23 1988-06-22 1988-02-19 1989-05-26
 STANDARD DEVIATION          0.28       0.02       7.91       0.26      0.015




                               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        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8         19         20         20          1
 MEAN                       0.002      0.145      0.047    1.3E+04      0.020
 MINIMUM                    0.000      0.030      0.003    4.9E+03           
 DATE OF MINIMUM       1988-07-21 1988-01-21 1989-09-24 1988-02-19           
 10TH PERCENTILE                       0.030      0.004    5.0E+03           
 MEDIAN                     0.002      0.120      0.046    5.5E+03           
 90TH PERCENTILE                       0.310      0.098    2.0E+04           
 MAXIMUM                    0.005      0.355      0.110    1.1E+05           
 DATE OF MAXIMUM       1989-04-27 1988-06-22 1989-05-26 1989-08-27           
 STANDARD DEVIATION         0.002      0.094      0.034    2.4E+04           




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


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        1          6          3
 MEAN                       0.004      0.019      0.017
 MINIMUM                               0.001           
 DATE OF MINIMUM                  1988-01-21           
 10TH PERCENTILE                                       
 MEDIAN                                0.011           
 90TH PERCENTILE                                       
 MAXIMUM                               0.070           
 DATE OF MAXIMUM                  1989-05-26           
 STANDARD DEVIATION                    0.026           



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Last updated: 2001-07-30