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STATISTICS for MALAYSIA

STATISTICS FOR MALAYSIA


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-02-15   PAGE 397

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

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-02-08 TO 1981-10-21

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP    PHENOLS         CN     N KJEL
                             COND                                            
                            02041      02061      06532      06606      07001
                            us/cm      deg C       mg/L    mg/L Cn     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       28         13         23         13         12
 MEAN                        181.       26.5      0.016      0.000        4.2
 MINIMUM                     110.       25.0      0.000      0.000        0.8
 DATE OF MINIMUM       1980-10-17 1980-05-30 1979-02-08 1979-03-06 1981-04-29
 10TH PERCENTILE             146.       25.0      0.000      0.000        1.1
 MEDIAN                      178.       26.0      0.000      0.000        3.2
 90TH PERCENTILE             225.       28.0      0.060      0.000        6.5
 MAXIMUM                     260.       28.0      0.060      0.000       14.1
 DATE OF MAXIMUM       1979-03-06 1981-04-29 1980-08-05 1980-10-17 1981-09-24
 STANDARD DEVIATION           34.        1.0      0.025      0.000        3.5




                            NO2-N      NO3-N        NH3         O2        BOD
                                                              DISS           
                            07207      07314      07554      08101      08201
                           mg/L N     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1         24         25          9         28
 MEAN                        0.48       1.32       1.62        3.8         6.
 MINIMUM                                0.07       0.01        0.3         0.
 DATE OF MINIMUM                  1980-02-14 1979-08-11 1981-08-19 1981-04-29
 10TH PERCENTILE                        0.12       0.03                    1.
 MEDIAN                                 0.46       1.20        2.8         6.
 90TH PERCENTILE                        3.10       3.75                   11.
 MAXIMUM                                7.20       6.00        6.8        19.
 DATE OF MAXIMUM                  1980-10-17 1980-02-14 1981-07-16 1981-08-19
 STANDARD DEVIATION                     1.70       1.73        2.4         4.




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


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       28         27         10         26         23
 MEAN                         55.        0.3      64.60        6.9       570.
 MINIMUM                       4.        0.1      17.00        4.7         3.
 DATE OF MINIMUM       1981-04-29 1981-04-29 1981-04-29 1981-04-29 1981-04-29
 10TH PERCENTILE              24.        0.1      17.00        6.3       198.
 MEDIAN                       47.        0.2      65.00        7.0       401.
 90TH PERCENTILE              74.        0.6      92.00        7.3      1130.
 MAXIMUM                     191.        1.0     102.00        7.4      1548.
 DATE OF MAXIMUM       1979-07-25 1979-03-06 1981-03-30 1980-08-05 1979-07-25
 STANDARD DEVIATION           40.        0.2      23.72        0.6       416.





                             TENS         Na         Mg         Si          P
                          ANIONIC       DISS       DISS   REACTIVE      TOTAL
                            10702      11103      12103      14101      15405
                             mg/L    mg/L Na    mg/L Mg   mg/LSiO2     mg/L P


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       10         13         19         10         12
 MEAN                         0.7         8.         3.      11.81      0.796
 MINIMUM                      0.0         0.         0.       6.00      0.160
 DATE OF MINIMUM       1980-09-25 1979-11-13 1981-04-29 1981-04-29 1981-03-30
 10TH PERCENTILE              0.0         1.         0.       6.00      0.164
 MEDIAN                       0.8         8.         3.      12.00      0.635
 90TH PERCENTILE              1.3        13.         4.      14.00      1.770
 MAXIMUM                      1.8        16.         9.      14.10      1.900
 DATE OF MAXIMUM       1981-03-30 1981-03-30 1979-03-06 1981-06-24 1981-02-19
 STANDARD DEVIATION           0.6         4.         2.       2.75      0.651




                         SULPHATE         Cl    O,P-DDT    O,P-DDE     ALDRIN
                                        DISS                                 
                            16302      17204      18005      18025      18130
                         mg/L SO4    mg/L Cl       ug/L       ug/L       ug/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       27         27          9          9          9
 MEAN                          3.        12.      0.000      0.000      0.000
 MINIMUM                       0.         4.      0.000      0.000      0.000
 DATE OF MINIMUM       1981-02-19 1981-04-29 1981-02-19 1981-02-19 1981-02-19
 10TH PERCENTILE               0.         7.                                 
 MEDIAN                        3.        10.      0.000      0.000      0.000
 90TH PERCENTILE               6.        20.                                 
 MAXIMUM                      10.        28.      0.000      0.000      0.000
 DATE OF MAXIMUM       1979-03-06 1979-07-25 1981-10-21 1981-10-21 1981-10-21
 STANDARD DEVIATION            2.         6.      0.000      0.000      0.000




                         DIELDRIN        BHC          K         Ca         Cr
                                                   DISS       DISS      TOTAL
                            18150      18814      19103      20101      24002
                             ug/L       ug/L     mg/L K    mg/L Ca    mg/L Cr


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        9          9          9         22         22
 MEAN                       0.000      0.000        4.3     19.273      0.033
 MINIMUM                    0.000      0.000        0.7      2.000      0.000
 DATE OF MINIMUM       1981-02-19 1981-02-19 1981-04-29 1981-04-29 1979-03-06
 10TH PERCENTILE                                            16.240      0.000
 MEDIAN                     0.000      0.000        4.6     19.200      0.015
 90TH PERCENTILE                                            23.120      0.092
 MAXIMUM                    0.000      0.000        5.9     32.000      0.200
 DATE OF MAXIMUM       1981-10-21 1981-10-21 1981-03-30 1981-03-30 1981-06-24
 STANDARD DEVIATION         0.000      0.000        1.5      5.204      0.049




                               Mn         Fe         As   FAEC COL         Cd
                            TOTAL       DISS      TOTAL                 TOTAL
                            25004      26104      33007      36011      48001
                          mg/L Mn    mg/L Fe    mg/L As   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       22         27         11          2         23
 MEAN                        0.17       8.05      0.019    1.4E+05      0.000
 MINIMUM                     0.01       0.10      0.000                 0.000
 DATE OF MINIMUM       1981-04-29 1981-04-29 1981-04-29            1979-03-06
 10TH PERCENTILE             0.07       2.16      0.000                 0.000
 MEDIAN                      0.18       6.10      0.010                 0.000
 90TH PERCENTILE             0.27      14.71      0.039                 0.000
 MAXIMUM                     0.41      26.50      0.040                 0.010
 DATE OF MAXIMUM       1981-06-24 1979-02-08 1981-08-19            1980-05-30
 STANDARD DEVIATION          0.09       5.99      0.016                 0.002




                               Ba         Ba         Pb       INST
                            TOTAL      TOTAL      TOTAL     DISCHG
                            56001      80011      82001      97160
                          mg/L Ba    ug/L Hg    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES        1         19         23         23
 MEAN                         0.4      0.000      0.043       16.8
 MINIMUM                               0.000      0.000       13.0
 DATE OF MINIMUM                  1979-03-06 1979-03-06 1980-08-05
 10TH PERCENTILE                       0.000      0.000       13.3
 MEDIAN                                0.000      0.020       14.6
 90TH PERCENTILE                       0.001      0.088       24.0
 MAXIMUM                               0.004      0.300       27.5
 DATE OF MAXIMUM                  1981-01-26 1981-03-30 1980-10-17
 STANDARD DEVIATION                    0.001      0.064        4.4





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

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-12-11 TO 1981-11-11

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP          B    PHENOLS     N KJEL
                             COND                  DISS                      
                            02041      02061      05105      06532      07001
                            us/cm      deg C     mg/L B       mg/L     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       12         10          1          9          9
 MEAN                         43.       23.8        0.2      0.013        1.3
 MINIMUM                      32.       20.0                 0.000        0.5
 DATE OF MINIMUM       1981-01-14 1981-01-14            1981-01-14 1981-02-11
 10TH PERCENTILE              32.       20.0                                 
 MEDIAN                       36.       24.0                 0.000        1.0
 90TH PERCENTILE              42.       25.0                                 
 MAXIMUM                     120.       25.0                 0.060        3.9
 DATE OF MAXIMUM       1981-07-15 1981-04-15            1980-12-11 1981-10-15
 STANDARD DEVIATION           24.        1.5                 0.026        1.1




                            NO3-N        NH3         O2        BOD        COD
                                                   DISS                      
                            07314      07554      08101      08201      08301
                           mg/L N     mg/L N    mg/L O2    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         12         10         12         20
 MEAN                        0.47       0.05        9.5         1.         6.
 MINIMUM                     0.00       0.01        9.2         0.         1.
 DATE OF MINIMUM       1980-04-08 1981-05-13 1981-01-14 1981-08-12 1979-12-11
 10TH PERCENTILE             0.00       0.01        9.2         0.         1.
 MEDIAN                      0.40       0.05        9.6         0.         4.
 90TH PERCENTILE             0.99       0.09        9.6         1.        17.
 MAXIMUM                     1.50       0.14        9.8         1.        18.
 DATE OF MAXIMUM       1981-04-15 1980-11-12 1981-02-11 1980-11-12 1981-04-15
 STANDARD DEVIATION          0.47       0.04        0.2         0.         6.




                                F        ALK         pH   SUSP SOL         Na
                             DISS      TOTAL               105 DEG       DISS
                            09105      10101      10302      10401      11103
                           mg/L F       mg/L   pH UNITS       mg/L    mg/L Na


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         20         20         19         12
 MEAN                         0.2      19.50        7.0       125.         4.
 MINIMUM                      0.1      10.00        6.3         2.         2.
 DATE OF MINIMUM       1981-02-11 1980-08-05 1981-08-12 1981-08-12 1981-11-11
 10TH PERCENTILE              0.1      13.00        6.4         6.         2.
 MEDIAN                       0.1      21.00        6.9        31.         3.
 90TH PERCENTILE              0.2      25.00        7.3       218.         4.
 MAXIMUM                      0.3      28.00        7.5      1275.         7.
 DATE OF MAXIMUM       1981-01-14 1981-03-11 1981-07-15 1980-08-05 1981-03-11
 STANDARD DEVIATION           0.1       4.76        0.3       288.         1.




                               Mg         Si      PO4-P   SULPHATE         Cl
                             DISS   REACTIVE        SOL                  DISS
                            12103      14101      15254      16302      17204
                          mg/L Mg   mg/LSiO2   mg/L PO4   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       12         12         11         12         20
 MEAN                          1.      15.00      0.204         4.         3.
 MINIMUM                       0.      10.00      0.020         0.         1.
 DATE OF MINIMUM       1981-04-15 1981-04-15 1981-11-11 1980-12-11 1980-02-12
 10TH PERCENTILE               0.      10.40      0.024         0.         1.
 MEDIAN                        1.      16.00      0.120         0.         2.
 90TH PERCENTILE               2.      17.40      0.354         7.         4.
 MAXIMUM                       2.      18.00      0.600        31.        19.
 DATE OF MAXIMUM       1981-01-14 1981-11-11 1981-08-12 1981-02-11 1981-07-15
 STANDARD DEVIATION            1.       2.34      0.170         9.         4.




                          O,P-DDT    O,P-DDE     ALDRIN   DIELDRIN        BHC
                                                                             
                            18005      18025      18130      18150      18814
                             ug/L       ug/L       ug/L       ug/L       ug/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       10          6         11         12         11
 MEAN                       0.000      0.000      0.000      0.000      0.000
 MINIMUM                    0.000      0.000      0.000      0.000      0.000
 DATE OF MINIMUM       1981-01-14 1981-05-13 1980-12-11 1980-11-12 1980-11-12
 10TH PERCENTILE            0.000                 0.000      0.000      0.000
 MEDIAN                     0.000      0.000      0.000      0.000      0.000
 90TH PERCENTILE            0.000                 0.000      0.000      0.000
 MAXIMUM                    0.000      0.000      0.000      0.000      0.000
 DATE OF MAXIMUM       1981-11-11 1981-11-11 1981-11-11 1981-11-11 1981-10-15
 STANDARD DEVIATION         0.000      0.000      0.000      0.000      0.000




                                K         Ca         Mn         Fe         As
                             DISS       DISS      TOTAL       DISS      TOTAL
                            19103      20101      25004      26104      33007
                           mg/L K    mg/L Ca    mg/L Mn    mg/L Fe    mg/L As


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       12         12         12         20         10
 MEAN                         2.3      3.667       0.07       6.10      0.004
 MINIMUM                      1.7      2.400       0.01       0.46      0.000
 DATE OF MINIMUM       1981-11-11 1981-08-12 1981-01-14 1981-03-11 1981-01-14
 10TH PERCENTILE              1.8      2.400       0.01       0.70      0.000
 MEDIAN                       2.2      4.000       0.02       1.95      0.000
 90TH PERCENTILE              2.7      4.400       0.05      13.60      0.020
 MAXIMUM                      3.4      4.400       0.54      44.00      0.020
 DATE OF MAXIMUM       1981-05-13 1981-04-15 1981-11-11 1980-08-05 1981-10-15
 STANDARD DEVIATION           0.4      0.720       0.15      10.91      0.008




                         FAEC COL         Cd         Ba         Pb       INST
                                       TOTAL      TOTAL      TOTAL     DISCHG
                            36011      48001      80011      82001      97160
                         No/100ml    mg/L Cd    ug/L Hg    mg/L Pb       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       11         12         12         12         20
 MEAN                       3700.      0.000      0.001      0.007       11.9
 MINIMUM                     500.      0.000      0.000      0.000        0.1
 DATE OF MINIMUM       1980-12-11 1980-11-12 1980-11-12 1980-11-12 1979-12-11
 10TH PERCENTILE             610.      0.000      0.000      0.000        0.1
 MEDIAN                     3500.      0.000      0.000      0.000        4.7
 90TH PERCENTILE            5500.      0.000      0.002      0.020       27.4
 MAXIMUM                    9000.      0.000      0.002      0.040       56.9
 DATE OF MAXIMUM       1981-07-15 1981-11-11 1981-02-11 1981-11-11 1981-05-13
 STANDARD DEVIATION         2473.      0.000      0.001      0.013       16.0





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

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-02-13 TO 1981-08-27

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP    PHENOLS         CN     N KJEL
                             COND                                            
                            02041      02061      06532      06606      07001
                            us/cm      deg C       mg/L    mg/L Cn     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25         12         17          6         10
 MEAN                         97.       26.8      0.015      0.000        3.2
 MINIMUM                      42.       26.0      0.000      0.000        0.9
 DATE OF MINIMUM       1980-12-17 1980-09-19 1979-03-12 1980-07-30 1980-12-17
 10TH PERCENTILE              60.       26.0      0.000                   0.9
 MEDIAN                       94.       27.0      0.000      0.000        2.7
 90TH PERCENTILE             134.       27.4      0.043                   5.1
 MAXIMUM                     195.       28.0      0.120      0.000        7.8
 DATE OF MAXIMUM       1979-02-13 1981-03-11 1979-06-08 1981-03-11 1981-08-27
 STANDARD DEVIATION           34.        0.7      0.032      0.000        1.9




                            NO3-N        NH3         O2        BOD        COD
                                                   DISS                      
                            07314      07554      08101      08201      08301
                           mg/L N     mg/L N    mg/L O2    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25         25         12         25         25
 MEAN                        0.96       1.12        6.3         3.        29.
 MINIMUM                     0.00       0.05        2.8         1.        13.
 DATE OF MINIMUM       1979-05-15 1979-08-21 1981-02-27 1980-12-17 1979-02-13
 10TH PERCENTILE             0.27       0.16        2.8         1.        19.
 MEDIAN                      0.72       0.96        3.2         3.        25.
 90TH PERCENTILE             2.16       1.65        4.4         4.        37.
 MAXIMUM                     3.00       6.00       39.0         8.        71.
 DATE OF MAXIMUM       1979-03-12 1979-02-13 1980-05-23 1981-08-27 1981-02-27
 STANDARD DEVIATION          0.76       1.21       10.3         1.        12.




                                F        ALK         pH   SUSP SOL       TENS
                             DISS      TOTAL               105 DEG    ANIONIC
                            09105      10101      10302      10401      10702
                           mg/L F       mg/L   pH UNITS       mg/L       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       23         11         24         24          9
 MEAN                         0.4      27.91        6.8       157.        0.4
 MINIMUM                      0.1      20.00        5.9        11.        0.0
 DATE OF MINIMUM       1981-01-29 1981-05-22 1981-08-27 1979-02-13 1981-06-23
 10TH PERCENTILE              0.1      20.40        6.1        40.           
 MEDIAN                       0.3      28.00        6.8       115.        0.3
 90TH PERCENTILE              0.7      31.00        7.3       379.           
 MAXIMUM                      1.6      36.00        7.6       551.        0.9
 DATE OF MAXIMUM       1979-02-13 1980-10-29 1981-01-29 1979-06-08 1981-02-27
 STANDARD DEVIATION           0.3       4.25        0.4       138.        0.3




                               Na         Mg         Si          P   SULPHATE
                             DISS       DISS   REACTIVE      TOTAL           
                            11103      12103      14101      15405      16302
                          mg/L Na    mg/L Mg   mg/LSiO2     mg/L P   mg/L SO4


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       11         15          8         10         25
 MEAN                          6.         2.      11.50      0.972         5.
 MINIMUM                       3.         0.       6.00      0.440         0.
 DATE OF MINIMUM       1980-12-17 1980-02-25 1981-07-22 1981-04-14 1980-12-17
 10TH PERCENTILE               3.         1.                 0.440         1.
 MEDIAN                        7.         2.      12.00      0.980         2.
 90TH PERCENTILE               8.         4.                 1.300        11.
 MAXIMUM                       9.         5.      16.00      1.400        30.
 DATE OF MAXIMUM       1981-08-27 1980-10-29 1981-04-14 1981-07-22 1979-02-13
 STANDARD DEVIATION            2.         1.       3.51      0.337         8.




                               Cl    O,P-DDT    O,P-DDE     ALDRIN   DIELDRIN
                             DISS                                            
                            17204      18005      18025      18130      18150
                          mg/L Cl       ug/L       ug/L       ug/L       ug/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       24          6          7          7          2
 MEAN                         12.      0.000      0.000      0.000      0.000
 MINIMUM                       3.      0.000      0.000      0.000           
 DATE OF MINIMUM       1980-12-17 1981-02-27 1981-02-27 1981-02-27           
 10TH PERCENTILE               5.                                            
 MEDIAN                        9.      0.000      0.000      0.000           
 90TH PERCENTILE              19.                                            
 MAXIMUM                      37.      0.000      0.000      0.000           
 DATE OF MAXIMUM       1979-08-21 1981-08-27 1981-08-27 1981-08-27           
 STANDARD DEVIATION            9.      0.000      0.000      0.000           




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


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        7          8         18         16         13
 MEAN                       0.000        5.4      6.244      0.009       0.14
 MINIMUM                    0.000        3.6      4.000      0.000       0.03
 DATE OF MINIMUM       1981-02-27 1981-05-22 1981-05-22 1979-08-21 1979-07-18
 10TH PERCENTILE                                  4.320      0.000       0.03
 MEDIAN                     0.000        5.6      6.200      0.000       0.14
 90TH PERCENTILE                                  7.680      0.028       0.17
 MAXIMUM                    0.000        7.6      8.800      0.040       0.42
 DATE OF MAXIMUM       1981-08-27 1981-08-27 1980-02-25 1981-08-27 1981-08-27
 STANDARD DEVIATION         0.000        1.2      1.413      0.014       0.10





                               Fe         Ni         Cu         Zn         As
                             DISS      TOTAL      TOTAL      TOTAL      TOTAL
                            26104      28001      29006      30004      33007
                          mg/L Fe    mg/L Ni    mg/L Cu    mg/L Zn    mg/L As


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       22          9         13         10         10
 MEAN                        6.80      0.004      0.085      0.045      0.016
 MINIMUM                     3.60      0.000      0.000      0.010      0.005
 DATE OF MINIMUM       1979-08-21 1980-12-17 1979-08-21 1981-01-29 1980-10-29
 10TH PERCENTILE             3.94                 0.000      0.010      0.005
 MEDIAN                      6.25      0.000      0.010      0.045      0.010
 90TH PERCENTILE            10.62                 0.139      0.070      0.030
 MAXIMUM                    18.20      0.020      0.820      0.080      0.035
 DATE OF MAXIMUM       1981-08-27 1981-03-11 1981-05-22 1981-05-22 1981-08-27
 STANDARD DEVIATION          3.37      0.009      0.226      0.023      0.010




                         FAEC COL         Cd         Ba         Ba         Pb
                                       TOTAL      TOTAL      TOTAL      TOTAL
                            36011      48001      56001      80011      82001
                         No/100ml    mg/L Cd    mg/L Ba    ug/L Hg    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3         16          1         11         17
 MEAN                      32133.      0.000        0.5      0.001      0.008
 MINIMUM                               0.000                 0.000      0.000
 DATE OF MINIMUM                  1980-02-25            1980-03-11 1979-08-21
 10TH PERCENTILE                       0.000                 0.000      0.000
 MEDIAN                                0.000                 0.001      0.000
 90TH PERCENTILE                       0.000                 0.003      0.026
 MAXIMUM                               0.000                 0.005      0.040
 DATE OF MAXIMUM                  1981-08-27            1981-03-11 1981-02-27
 STANDARD DEVIATION                    0.000                 0.002      0.014




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       23
 MEAN                         8.6
 MINIMUM                      2.6
 DATE OF MINIMUM       1979-02-13
 10TH PERCENTILE              3.3
 MEDIAN                       6.2
 90TH PERCENTILE             18.1
 MAXIMUM                     23.6
 DATE OF MAXIMUM       1981-05-22
 STANDARD DEVIATION           6.0





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

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-02-12 TO 1981-05-18

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP    PHENOLS         CN     N KJEL
                             COND                                            
                            02041      02061      06532      06606      07001
                            us/cm      deg C       mg/L    mg/L Cn     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       21         13         23          1          4
 MEAN                         55.       26.0      0.001      0.000       11.4
 MINIMUM                      24.       24.0      0.000                   1.6
 DATE OF MINIMUM       1979-03-11 1980-12-11 1979-06-09            1981-05-18
 10TH PERCENTILE              32.       24.0      0.000                      
 MEDIAN                       42.       26.0      0.000                   4.6
 90TH PERCENTILE              83.       28.0      0.005                      
 MAXIMUM                     146.       30.0      0.006                  35.0
 DATE OF MAXIMUM       1981-02-22 1981-03-19 1981-03-19            1981-03-19
 STANDARD DEVIATION           28.        1.8      0.002                  15.8




                            NO2-N      NO3-N        NH3         O2        BOD
                                                              DISS           
                            07207      07314      07554      08101      08201
                           mg/L N     mg/L N     mg/L N    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14         22         23          7         22
 MEAN                        0.03       0.35       0.87        4.1         2.
 MINIMUM                     0.00       0.06       0.02        3.2         0.
 DATE OF MINIMUM       1980-01-23 1979-12-16 1979-10-29 1980-09-08 1980-08-23
 10TH PERCENTILE             0.00       0.10       0.13                    1.
 MEDIAN                      0.01       0.32       0.48        4.0         2.
 90TH PERCENTILE             0.05       0.63       2.32                    3.
 MAXIMUM                     0.19       0.64       3.40        5.4         4.
 DATE OF MAXIMUM       1981-03-19 1980-11-18 1981-01-28 1981-05-18 1979-07-07
 STANDARD DEVIATION          0.05       0.18       0.95        0.8         1.




                              COD          F        ALK         pH   SUSP SOL
                                        DISS      TOTAL               105 DEG
                            08301      09105      10120      10302      10401
                          mg/L O2     mg/L F      MEQ/L   pH UNITS       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       23         22         13         23         23
 MEAN                         17.        0.1       6.94        6.4        90.
 MINIMUM                       5.        0.0       0.00        5.8        25.
 DATE OF MINIMUM       1980-04-22 1979-03-11 1980-05-26 1980-05-26 1979-07-07
 10TH PERCENTILE               5.        0.0       0.00        5.9        30.
 MEDIAN                       15.        0.1       4.00        6.5        55.
 90TH PERCENTILE              30.        0.2       8.00        6.7       124.
 MAXIMUM                      40.        0.3      40.00        6.9       715.
 DATE OF MAXIMUM       1979-05-13 1979-04-09 1980-12-11 1980-11-18 1980-04-22
 STANDARD DEVIATION           10.        0.1      10.34        0.3       140.





                         VOL SUSP       TENS         Na         Mg         Si
                           SOLIDS    ANIONIC       DISS       DISS   REACTIVE
                            10511      10702      11103      12103      14101
                             mg/L       mg/L    mg/L Na    mg/L Mg   mg/LSiO2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5          8         19         20         13
 MEAN                         20.        0.3         3.         1.       6.89
 MINIMUM                       0.        0.1         2.         0.       4.10
 DATE OF MINIMUM       1981-01-28 1980-09-08 1980-05-26 1979-05-13 1980-12-11
 10TH PERCENTILE                                     2.         0.       4.13
 MEDIAN                       10.        0.2         3.         1.       6.20
 90TH PERCENTILE                                     5.         1.       8.20
 MAXIMUM                      70.        0.5         6.         2.      10.30
 DATE OF MAXIMUM       1980-12-11 1981-01-28 1981-03-19 1980-09-08 1980-03-23
 STANDARD DEVIATION           29.        0.2         1.         1.       1.73




                                P   SULPHATE         Cl    O,P-DDT    O,P-DDE
                            TOTAL                  DISS                      
                            15405      16306      17202      18005      18025
                           mg/L P   mg/L SO4    mg/L Cl       ug/L       ug/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        8         21         23          5          5
 MEAN                       0.071         7.         7.      0.000      0.000
 MINIMUM                    0.000         1.         5.      0.000      0.000
 DATE OF MINIMUM       1981-01-28 1979-05-13 1979-03-11 1980-12-11 1980-12-11
 10TH PERCENTILE                          1.         5.                      
 MEDIAN                     0.075         6.         7.      0.000      0.000
 90TH PERCENTILE                         13.        10.                      
 MAXIMUM                    0.160        17.        16.      0.000      0.000
 DATE OF MAXIMUM       1980-11-18 1980-10-29 1980-04-22 1981-05-18 1981-05-18
 STANDARD DEVIATION         0.066         5.         2.      0.000      0.000




                           ALDRIN   DIELDRIN        BHC          K         Ca
                                                              DISS       DISS
                            18130      18150      18814      19103      20101
                             ug/L       ug/L       ug/L     mg/L K    mg/L Ca


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        2          4          4          5         20
 MEAN                       0.000      0.000      0.000        2.8      3.750
 MINIMUM                               0.000      0.000        1.0      1.000
 DATE OF MINIMUM                  1981-01-28 1981-01-28 1980-12-11 1980-10-29
 10TH PERCENTILE                                                        2.000
 MEDIAN                                0.000      0.000        3.7      3.000
 90TH PERCENTILE                                                        6.000
 MAXIMUM                               0.000      0.000        3.9     11.000
 DATE OF MAXIMUM                  1981-05-18 1981-05-18 1981-03-19 1981-03-19
 STANDARD DEVIATION                    0.000      0.000        1.4      2.403




                               Cr         Mn         Fe         Ni         Cu
                            TOTAL      TOTAL      TOTAL      TOTAL      TOTAL
                            24002      25004      26002      28001      29006
                          mg/L Cr    mg/L Mn    mg/L Fe    mg/L Ni    mg/L Cu


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5          5         21          5          5
 MEAN                       0.000       0.04       1.58      0.006      0.008
 MINIMUM                    0.000       0.00       0.48      0.000      0.000
 DATE OF MINIMUM       1980-10-29 1981-05-18 1979-04-09 1981-01-28 1981-01-28
 10TH PERCENTILE                                   0.64                      
 MEDIAN                     0.000       0.02       1.60      0.000      0.000
 90TH PERCENTILE                                   2.24                      
 MAXIMUM                    0.000       0.11       3.60      0.030      0.040
 DATE OF MAXIMUM       1981-03-19 1980-12-11 1981-03-19 1980-12-11 1980-12-11
 STANDARD DEVIATION         0.000       0.04       0.77      0.013      0.018




                               Zn         As   FAEC COL         Cd         Ba
                            TOTAL      TOTAL                 TOTAL      TOTAL
                            30004      33007      36011      48001      80011
                          mg/L Zn    mg/L As   No/100ml    mg/L Cd    ug/L Hg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          6          3         11         21
 MEAN                       0.020      0.005       953.      0.000      0.001
 MINIMUM                    0.020      0.000                 0.000      0.000
 DATE OF MINIMUM       1981-01-28 1980-11-18            1979-03-11 1979-05-13
 10TH PERCENTILE                                             0.000      0.000
 MEDIAN                     0.020      0.005                 0.000      0.000
 90TH PERCENTILE                                             0.000      0.000
 MAXIMUM                    0.020      0.010                 0.000      0.020
 DATE OF MAXIMUM       1981-05-18 1981-03-19            1981-05-18 1981-03-19
 STANDARD DEVIATION         0.000      0.005                 0.000      0.004




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


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES       18         21
 MEAN                       0.008        0.7
 MINIMUM                    0.000        0.0
 DATE OF MINIMUM       1979-03-11 1979-07-07
 10TH PERCENTILE            0.000        0.0
 MEDIAN                     0.000        0.0
 90TH PERCENTILE            0.030        1.6
 MAXIMUM                    0.040        4.7
 DATE OF MAXIMUM       1979-04-09 1980-12-11
 STANDARD DEVIATION         0.013        1.2





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

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-02-12 TO 1981-10-14

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP     N KJEL      NO3-N        NH3
                             COND                                            
                            02041      02062      07001      07314      07554
                            us/cm      deg C     mg/L N     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       29         29         29         24         29
 MEAN                         54.       27.3        0.5       0.40       0.01
 MINIMUM                      40.       26.0        0.1       0.06       0.01
 DATE OF MINIMUM       1980-05-14 1980-01-18 1980-01-18 1979-02-12 1980-01-18
 10TH PERCENTILE              40.       27.0        0.1       0.10       0.01
 MEDIAN                       48.       27.2        0.3       0.23       0.01
 90TH PERCENTILE              65.       28.0        1.0       0.58       0.02
 MAXIMUM                     200.       28.0        3.4       3.38       0.02
 DATE OF MAXIMUM       1981-01-14 1980-03-31 1980-05-14 1980-05-14 1980-08-20
 STANDARD DEVIATION           29.        0.4        0.6       0.66       0.00




                               O2        BOD        COD          F        ALK
                             DISS                             DISS      TOTAL
                            08101      08201      08301      09105      10120
                          mg/L O2    mg/L O2    mg/L O2     mg/L F      MEQ/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       29         15         30         30         45
 MEAN                         7.3         2.        13.        0.0      24.62
 MINIMUM                      6.7         1.         5.        0.0       6.00
 DATE OF MINIMUM       1980-08-20 1981-01-14 1980-02-13 1980-11-28 1979-05-14
 10TH PERCENTILE              6.9         1.         5.        0.0      17.00
 MEDIAN                       7.2         2.        10.        0.0      25.00
 90TH PERCENTILE              7.5         2.        20.        0.1      30.00
 MAXIMUM                     10.0         5.        30.        0.1      35.00
 DATE OF MAXIMUM       1981-01-14 1980-12-17 1980-01-18 1981-02-28 1981-03-31
 STANDARD DEVIATION           0.6         1.         5.        0.0       5.94




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


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       45         45         25         45         44
 MEAN                         6.7        87.         4.         4.         1.
 MINIMUM                      6.1         5.         0.         0.         0.
 DATE OF MINIMUM       1979-11-20 1979-02-12 1980-11-28 1981-05-13 1980-10-22
 10TH PERCENTILE              6.4        10.         0.         2.         0.
 MEDIAN                       6.7        20.         0.         2.         1.
 90TH PERCENTILE              7.1        78.        11.         5.         2.
 MAXIMUM                      7.6      1980.        19.        50.         3.
 DATE OF MAXIMUM       1981-02-28 1979-03-29 1980-09-10 1981-01-14 1979-05-14
 STANDARD DEVIATION           0.3       298.         6.         7.         1.




                               Si      PO4-P          P   SULPHATE         Cl
                         REACTIVE        SOL      TOTAL                  DISS
                            14101      15254      15405      16301      17204
                         mg/LSiO2   mg/L PO4     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       45         28         29         44         45
 MEAN                       14.23      0.024      0.368         5.         6.
 MINIMUM                     8.00      0.010      0.100         0.         3.
 DATE OF MINIMUM       1981-09-30 1980-05-14 1981-07-15 1980-01-18 1979-06-18
 10TH PERCENTILE            12.00      0.010      0.200         0.         4.
 MEDIAN                     15.00      0.010      0.300         1.         5.
 90TH PERCENTILE            16.50      0.042      0.420         4.         6.
 MAXIMUM                    24.00      0.180      1.400        90.        50.
 DATE OF MAXIMUM       1979-05-14 1980-01-18 1981-04-08 1981-01-14 1981-01-14
 STANDARD DEVIATION          2.62      0.034      0.278        14.         7.




                                K         Ca         Mn         Fe         As
                             DISS      TOTAL      TOTAL      TOTAL      TOTAL
                            19103      20003      25004      26002      33003
                           mg/L K    mg/L Ca    mg/L Mn    mg/L Fe    mg/L As


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       45         21         23         30         21
 MEAN                         2.4      7.071       0.03       0.51      0.000
 MINIMUM                      0.3      1.200       0.00       0.20      0.000
 DATE OF MINIMUM       1981-05-13 1981-05-28 1980-11-28 1980-06-30 1980-11-28
 10TH PERCENTILE              1.0      2.810       0.00       0.20      0.000
 MEDIAN                       2.0      4.800       0.00       0.40      0.000
 90TH PERCENTILE              3.7      8.740       0.00       0.80      0.000
 MAXIMUM                     15.0     48.000       0.50       1.20      0.000
 DATE OF MAXIMUM       1981-04-29 1981-08-12 1980-03-31 1981-09-30 1981-10-14
 STANDARD DEVIATION           2.1      9.611       0.11       0.30      0.000




                         FAEC COL         Ba       INST
                                       TOTAL     DISCHG
                            36011      56001      97160
                         No/100ml    mg/L Ba       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES       15         19         45
 MEAN                       3907.        0.0       59.9
 MINIMUM                    1000.        0.0        2.0
 DATE OF MINIMUM       1981-04-08 1980-11-28 1979-03-29
 10TH PERCENTILE            1400.        0.0        6.2
 MEDIAN                     1800.        0.0       33.0
 90TH PERCENTILE            9900.        0.0      128.0
 MAXIMUM                   18004.        0.0      254.0
 DATE OF MAXIMUM       1980-08-20 1981-09-30 1980-10-22
 STANDARD DEVIATION         5726.        0.0       62.1





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

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1981-01-28 TO 1981-10-06

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             TEMP         O2        BOD        COD         pH
                                        DISS                                 
                            02062      08101      08201      08301      10302
                            deg C    mg/L O2    mg/L O2    mg/L O2   pH UNITS


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          3          6          6          5
 MEAN                        30.0       84.7         3.        23.        7.1
 MINIMUM                     27.8                    1.         3.        6.9
 DATE OF MINIMUM       1981-01-28            1981-09-07 1981-06-24 1981-09-07
 10TH PERCENTILE                                                             
 MEDIAN                      30.5                    2.        14.        7.1
 90TH PERCENTILE                                                             
 MAXIMUM                     31.5                    7.        66.        7.4
 DATE OF MAXIMUM       1981-08-10            1981-01-28 1981-03-23 1981-01-28
 STANDARD DEVIATION           1.6                    2.        23.        0.2




                               Mg         Cl         Ca       INST
                             DISS       DISS       DISS     DISCHG
                            12103      17204      20101      97160
                          mg/L Mg    mg/L Cl    mg/L Ca       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES        3          3          3          7
 MEAN                          1.         2.      7.600      165.7
 MINIMUM                                                     115.0
 DATE OF MINIMUM                                        1981-08-10
 10TH PERCENTILE                                                  
 MEDIAN                                                      155.0
 90TH PERCENTILE                                                  
 MAXIMUM                                                     245.0
 DATE OF MAXIMUM                                        1981-01-28
 STANDARD DEVIATION                                           44.9





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

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-02-13 TO 1981-11-18

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP    PHENOLS     N KJEL      NO2-N
                             COND                                            
                            02041      02061      06532      07001      07207
                            us/cm      deg C       mg/L     mg/L N     mg/L N


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       25          9          1         22         22
 MEAN                         23.       22.5      0.000        2.0       0.00
 MINIMUM                      15.       21.1                   0.7       0.00
 DATE OF MINIMUM       1980-12-23 1981-04-14            1981-02-12 1980-01-14
 10TH PERCENTILE              15.                              1.0       0.00
 MEDIAN                       21.       22.2                   1.5       0.00
 90TH PERCENTILE              25.                              3.4       0.00
 MAXIMUM                      95.       23.3                   5.3       0.00
 DATE OF MAXIMUM       1979-05-14 1981-07-13            1980-11-12 1981-11-18
 STANDARD DEVIATION           15.        0.8                   1.2       0.00




                            NO3-N        NH3         O2        BOD        COD
                                                   DISS                      
                            07314      07554      08101      08201      08301
                           mg/L N     mg/L N    mg/L O2    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       31         34         22         31         31
 MEAN                        0.33       0.08        6.2         0.        17.
 MINIMUM                     0.00       0.01        2.1         0.         4.
 DATE OF MINIMUM       1979-08-13 1979-02-13 1980-01-14 1980-10-13 1981-10-12
 10TH PERCENTILE             0.03       0.01        2.4         0.         4.
 MEDIAN                      0.32       0.02        6.9         0.        12.
 90TH PERCENTILE             0.63       0.15        7.3         1.        31.
 MAXIMUM                     1.05       1.00        7.7         2.        60.
 DATE OF MAXIMUM       1979-02-13 1979-08-13 1981-01-13 1980-01-14 1980-07-12
 STANDARD DEVIATION          0.24       0.18        1.8         0.        12.




                                F        ALK         pH   SUSP SOL   VOL SUSP
                             DISS      TOTAL               105 DEG     SOLIDS
                            09105      10102      10302      10401      10511
                           mg/L F       mg/L   pH UNITS       mg/L       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       31         34         34         31         18
 MEAN                         0.4       9.09        7.3        22.        10.
 MINIMUM                      0.0       6.00        6.7         2.         2.
 DATE OF MINIMUM       1979-03-13 1979-06-13 1979-04-13 1981-11-18 1981-11-18
 10TH PERCENTILE              0.1       6.00        7.0         5.         3.
 MEDIAN                       0.4       9.00        7.3        10.         5.
 90TH PERCENTILE              0.7      11.60        7.5        34.        12.
 MAXIMUM                      1.0      15.00        7.7       205.        80.
 DATE OF MAXIMUM       1981-11-18 1979-05-14 1980-02-13 1980-09-16 1981-04-14
 STANDARD DEVIATION           0.2       2.02        0.2        39.        18.




                               Na         Mg         Si      PO4-P          P
                             DISS       DISS   REACTIVE        SOL      TOTAL
                            11103      12103      14101      15254      15405
                          mg/L Na    mg/L Mg   mg/LSiO2   mg/L PO4     mg/L P


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       30         31         31         22         18
 MEAN                          2.         1.      16.45      0.010      0.101
 MINIMUM                       1.         0.       8.00      0.000      0.030
 DATE OF MINIMUM       1979-12-13 1979-06-13 1980-10-13 1980-03-13 1981-10-12
 10TH PERCENTILE               1.         0.      10.00      0.000      0.030
 MEDIAN                        2.         0.      16.00      0.000      0.060
 90TH PERCENTILE               3.         1.      20.00      0.036      0.114
 MAXIMUM                       6.        10.      24.00      0.040      0.700
 DATE OF MAXIMUM       1979-03-13 1980-04-14 1981-02-12 1981-01-13 1980-12-23
 STANDARD DEVIATION            1.         2.       4.40      0.015      0.157




                         SULPHATE         Cl    O,P-DDT    O,P-DDE     ALDRIN
                                        DISS                                 
                            16302      17204      18005      18025      18130
                         mg/L SO4    mg/L Cl       ug/L       ug/L       ug/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       31         34         11          1         14
 MEAN                          2.         1.      0.000      0.000      0.000
 MINIMUM                       0.         0.      0.000                 0.000
 DATE OF MINIMUM       1979-02-13 1979-09-13 1981-01-13            1980-10-13
 10TH PERCENTILE               0.         0.      0.000                 0.000
 MEDIAN                        0.         1.      0.000                 0.000
 90TH PERCENTILE               1.         3.      0.000                 0.000
 MAXIMUM                      30.         4.      0.000                 0.000
 DATE OF MAXIMUM       1981-10-12 1980-07-12 1981-11-18            1981-11-18
 STANDARD DEVIATION            6.         1.      0.000                 0.000




                         DIELDRIN        BHC          K         Ca         Mn
                                                   DISS       DISS      TOTAL
                            18150      18814      19103      20101      25004
                             ug/L       ug/L     mg/L K    mg/L Ca    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       14         14         30         31         11
 MEAN                       0.000      0.000        1.3      1.368       0.01
 MINIMUM                    0.000      0.000        0.1      0.800       0.00
 DATE OF MINIMUM       1980-10-13 1980-10-13 1979-02-13 1979-12-13 1981-01-13
 10TH PERCENTILE            0.000      0.000        0.5      0.800       0.00
 MEDIAN                     0.000      0.000        1.2      1.200       0.00
 90TH PERCENTILE            0.000      0.000        2.2      2.000       0.04
 MAXIMUM                    0.000      0.000        2.7      2.400       0.07
 DATE OF MAXIMUM       1981-11-18 1981-11-18 1980-06-14 1980-01-14 1981-04-14
 STANDARD DEVIATION         0.000      0.000        0.7      0.459       0.02




                               Fe         As   FAEC COL         Ba       INST
                            TOTAL      TOTAL                 TOTAL     DISCHG
                            26002      33003      36011      56001      97160
                          mg/L Fe    mg/L As   No/100ml    mg/L Ba       m3/S


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       34         11         20          1         33
 MEAN                        0.24      0.001       236.        0.0        4.0
 MINIMUM                     0.04      0.000         0.                   1.2
 DATE OF MINIMUM       1979-07-13 1981-06-13 1979-05-14            1981-03-13
 10TH PERCENTILE             0.06      0.000         0.                   1.3
 MEDIAN                      0.12      0.000         0.                   3.1
 90TH PERCENTILE             0.45      0.004       500.                   9.1
 MAXIMUM                     1.40      0.005      3300.                  19.4
 DATE OF MAXIMUM       1979-02-13 1981-01-13 1981-04-14            1981-04-14
 STANDARD DEVIATION          0.27      0.002       738.                   3.9



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GEMS/WATER
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Last updated: 2001-07-30