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STATISTICS for THAILAND

STATISTICS FOR THAILAND


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-02-18   PAGE 671

 STATION - SIRIKIT RESERVOIR                        STATION NO. 054001
 COUNTRY - THAILAND                                 DEPTH(M)      50.0
 LOCATION - OCT. 2  LAT. 17/46/05  LONG. 100/33/15  ELEVATION(M) 160.0
 REGIONAL CENTRE - SEAA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-03-13 TO 1987-11-18

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO2-N      NO3-N        NH3
                             COND                                            
                            02041      02061      07207      07306      07551
                            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        3          5          3          2          5
 MEAN                        209.       28.1       0.01       0.20       0.19
 MINIMUM                                24.0                             0.00
 DATE OF MINIMUM                  1986-01-28                       1985-03-13
 10TH PERCENTILE                                                             
 MEDIAN                                 29.0                             0.23
 90TH PERCENTILE                                                             
 MAXIMUM                                30.5                             0.36
 DATE OF MAXIMUM                  1986-08-26                       1986-01-28
 STANDARD DEVIATION                      2.5                             0.15




                               O2        BOD        COD        ALK         pH
                             DISS                            TOTAL           
                            08101      08201      08301      10102      10301
                          mg/L O2    mg/L O2    mg/L O2       mg/L   pH UNITS


 NO. OF L-FLAGGED VALUES        0          2          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5          3          3          5          5
 MEAN                         7.1         1.        16.      89.80        7.7
 MINIMUM                      5.0         0.                 68.00        7.5
 DATE OF MINIMUM       1986-08-26 1986-01-28            1985-03-13 1985-03-13
 10TH PERCENTILE                                                             
 MEDIAN                       7.5         1.                 75.00        7.5
 90TH PERCENTILE                                                             
 MAXIMUM                      8.1         3.                136.00        8.0
 DATE OF MAXIMUM       1986-01-28 1987-11-18            1987-11-18 1986-01-28
 STANDARD DEVIATION           1.2         1.                 28.83        0.3




                         SUSP SOL         Mg          P   SULPHATE         Cl
                          105 DEG       DISS      TOTAL                  DISS
                            10401      12103      15405      16302      17204
                             mg/L    mg/L Mg     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          3          5
 MEAN                        198.         4.      0.140         3.         7.
 MINIMUM                                                                   0.
 DATE OF MINIMUM                                                   1985-06-02
 10TH PERCENTILE                                                             
 MEDIAN                                                                    8.
 90TH PERCENTILE                                                             
 MAXIMUM                                                                  14.
 DATE OF MAXIMUM                                                   1987-11-18
 STANDARD DEVIATION                                                        6.




                              DDT     ALDRIN   DIELDRIN         Ca         Cr
                            TOTAL                             DISS      TOTAL
                            18002      18130      18150      20101      24002
                             ug/L       ug/L       ug/L    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        1          1          1          3          5
 MEAN                       0.000      0.000      0.000     26.933      0.001
 MINIMUM                                                                0.000
 DATE OF MINIMUM                                                   1986-01-28
 10TH PERCENTILE                                                             
 MEDIAN                                                                 0.001
 90TH PERCENTILE                                                             
 MAXIMUM                                                                0.002
 DATE OF MAXIMUM                                                   1986-08-26
 STANDARD DEVIATION                                                     0.001




                               Mn         Mn         Fe         Cu         Zn
                            TOTAL       DISS      TOTAL      TOTAL      TOTAL
                            25004      25104      26004      29006      30004
                          mg/L Mn    mg/L Mn    mg/L Fe    mg/L Cu    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        3          1          5          5          5
 MEAN                        0.02       0.00       0.07      0.003      0.106
 MINIMUM                                           0.04      0.000      0.040
 DATE OF MINIMUM                             1985-03-13 1985-06-02 1986-01-28
 10TH PERCENTILE                                                             
 MEDIAN                                            0.06      0.002      0.090
 90TH PERCENTILE                                                             
 MAXIMUM                                           0.13      0.010      0.210
 DATE OF MAXIMUM                             1986-08-26 1986-08-26 1985-03-13
 STANDARD DEVIATION                                0.04      0.004      0.063




                         COLIFORM   FAEC COL         Cd         Ba         Pb
                            TOTAL                 TOTAL      TOTAL      TOTAL
                            36001      36011      48001      80011      82001
                         No/100ml   No/100ml    mg/L Cd    ug/L Hg    mg/L Pb


 NO. OF L-FLAGGED VALUES        1          2          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          3          5          2          3
 MEAN                     4.8E+04       174.      0.002      0.615      0.000
 MINIMUM                  1.7E+02        20.      0.000                      
 DATE OF MINIMUM       1986-08-26 1987-11-18 1985-06-02                      
 10TH PERCENTILE                                                             
 MEDIAN                   2.0E+02       200.      0.001                      
 90TH PERCENTILE                                                             
 MAXIMUM                  2.4E+05       250.      0.004                      
 DATE OF MAXIMUM       1985-03-13 1985-03-13 1987-11-18                      
 STANDARD DEVIATION       1.1E+05        89.      0.002                      





 STATION - CHAO PHRYA R. D/S NAKHON SAWAN           STATION NO. 054002
 COUNTRY - THAILAND                                 DEPTH(M)       9.2
 LOCATION - OCT. 2  LAT. 15/40/15  LONG. 100/06/45  ELEVATION(M)  25.4
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-02-27 TO 1987-12-03

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO2-N      NO3-N        NH3
                             COND                                            
                            02041      02061      07207      07306      07551
                            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        9         11          8         12         10
 MEAN                        173.       28.7       0.02       0.40       0.33
 MINIMUM                      65.       24.0       0.00       0.06       0.06
 DATE OF MINIMUM       1985-04-16 1987-12-03 1985-04-16 1986-05-29 1985-03-13
 10TH PERCENTILE                        24.0                  0.06       0.06
 MEDIAN                      190.       29.5       0.01       0.35       0.21
 90TH PERCENTILE                        31.0                  0.83       0.54
 MAXIMUM                     210.       31.0       0.04       1.00       1.29
 DATE OF MAXIMUM       1986-12-23 1986-08-19 1986-08-19 1986-09-16 1985-06-05
 STANDARD DEVIATION           43.        2.5       0.01       0.32       0.37




                               O2        BOD        COD        ALK         pH
                             DISS                            TOTAL           
                            08101      08201      08301      10102      10301
                          mg/L O2    mg/L O2    mg/L O2       mg/L   pH UNITS


 NO. OF L-FLAGGED VALUES        0          6          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       10          5          6          9         12
 MEAN                         6.3         1.        17.      70.89        7.5
 MINIMUM                      5.3         1.         8.      60.00        7.0
 DATE OF MINIMUM       1985-02-27 1985-03-13 1986-01-29 1986-01-29 1986-05-29
 10TH PERCENTILE              5.3         1.                              7.0
 MEDIAN                       6.1         1.        12.      70.00        7.5
 90TH PERCENTILE              7.3         1.                              7.6
 MAXIMUM                      7.3         2.        47.      82.00        8.0
 DATE OF MAXIMUM       1986-05-29 1986-05-29 1985-04-16 1985-03-13 1986-07-09
 STANDARD DEVIATION           0.7         0.        15.       8.55        0.3




                         SUSP SOL         Mg          P   SULPHATE         Cl
                          105 DEG       DISS      TOTAL                  DISS
                            10401      12103      15405      16302      17204
                             mg/L    mg/L Mg     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        5          2          1          5         12
 MEAN                         61.         6.      0.140         8.         3.
 MINIMUM                      14.                               5.         2.
 DATE OF MINIMUM       1986-12-23                       1985-04-16 1985-03-13
 10TH PERCENTILE                                                           2.
 MEDIAN                       38.                               6.         3.
 90TH PERCENTILE                                                           6.
 MAXIMUM                     144.                              17.         6.
 DATE OF MAXIMUM       1986-08-19                       1986-08-19 1987-12-03
 STANDARD DEVIATION           52.                               5.         2.




                              DDT     ALDRIN   DIELDRIN         Ca         Cr
                            TOTAL                             DISS      TOTAL
                            18002      18130      18150      20101      24002
                             ug/L       ug/L       ug/L    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        1          2          2          4         11
 MEAN                       0.000      0.000      0.000     26.000      0.005
 MINIMUM                                                    20.000      0.000
 DATE OF MINIMUM                                        1985-04-16 1986-01-29
 10TH PERCENTILE                                                        0.000
 MEDIAN                                                     22.000      0.003
 90TH PERCENTILE                                                        0.010
 MAXIMUM                                                    40.000      0.016
 DATE OF MAXIMUM                                        1985-03-13 1985-06-05
 STANDARD DEVIATION                                          9.522      0.005




                               Mn         Fe         Cu         Zn         As
                            TOTAL      TOTAL      TOTAL      TOTAL      TOTAL
                            25004      26004      29006      30004      33007
                          mg/L Mn    mg/L Fe    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       12         12         12         12          1
 MEAN                        0.15       2.97      0.004      0.134      0.000
 MINIMUM                     0.06       0.31      0.000      0.050           
 DATE OF MINIMUM       1986-12-23 1985-02-27 1986-05-29 1986-12-23           
 10TH PERCENTILE             0.06       0.46      0.000      0.052           
 MEDIAN                      0.08       1.60      0.002      0.100           
 90TH PERCENTILE             0.20       6.53      0.010      0.252           
 MAXIMUM                     0.61       7.70      0.017      0.320           
 DATE OF MAXIMUM       1985-02-27 1986-06-17 1985-06-05 1986-05-29           
 STANDARD DEVIATION          0.15       2.56      0.005      0.087           




                         COLIFORM   FAEC COL         Cd         Ba         Pb
                            TOTAL                 TOTAL      TOTAL      TOTAL
                            36001      36011      48001      80011      82001
                         No/100ml   No/100ml    mg/L Cd    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        7          7         12         10          9
 MEAN                     2.5E+04      9393.      0.002      0.098      0.018
 MINIMUM                  1.8E+02        33.      0.000      0.000      0.000
 DATE OF MINIMUM       1985-02-27 1985-02-27 1985-03-13 1985-06-05 1986-07-09
 10TH PERCENTILE                                  0.000      0.000           
 MEDIAN                   4.5E+03       700.      0.001      0.000      0.010
 90TH PERCENTILE                                  0.003      0.260           
 MAXIMUM                  1.3E+05     49000.      0.008      0.570      0.060
 DATE OF MAXIMUM       1986-05-29 1986-05-29 1986-06-17 1986-09-16 1986-05-29
 STANDARD DEVIATION       4.8E+04     18179.      0.002      0.187      0.023




                               Pb
                             DISS
                            82101
                          mg/L Pb


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





 STATION - PRASAK RIVER AT KAENG KHOI               STATION NO. 054003
 COUNTRY - THAILAND                                 DEPTH(M)       1.5
 LOCATION - OCT. 2  LAT. 14/37/33  LONG. 101/01/00  ELEVATION(M)   8.5
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-02-27 TO 1987-12-25

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO2-N      NO3-N        NH3
                             COND                                            
                            02041      02061      07207      07306      07551
                            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       10         11          9         14         14
 MEAN                        396.       26.0       0.03       1.88       0.25
 MINIMUM                      85.        7.1       0.00       0.20       0.00
 DATE OF MINIMUM       1985-03-13 1986-02-26 1985-07-17 1987-11-19 1985-03-13
 10TH PERCENTILE              85.        7.1                  0.26       0.00
 MEDIAN                      430.       29.0       0.02       1.91       0.22
 90TH PERCENTILE             650.       33.0                  3.30       0.44
 MAXIMUM                     650.       35.0       0.19       4.20       0.72
 DATE OF MAXIMUM       1986-04-09 1985-05-15 1986-03-10 1986-01-29 1986-01-29
 STANDARD DEVIATION          205.        9.6       0.06       1.21       0.19




                               O2        BOD        COD        ALK         pH
                             DISS                            TOTAL           
                            08101      08201      08301      10102      10301
                          mg/L O2    mg/L O2    mg/L O2       mg/L   pH UNITS


 NO. OF L-FLAGGED VALUES        0          4          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        7          9          5         12         13
 MEAN                         5.9         1.        25.     224.92        7.6
 MINIMUM                      4.1         0.        10.      64.00        7.0
 DATE OF MINIMUM       1986-12-23 1986-03-10 1985-02-27 1985-04-16 1986-04-09
 10TH PERCENTILE                          1.                 84.80        7.1
 MEDIAN                       6.4         1.        20.     247.00        7.5
 90TH PERCENTILE                          2.                264.00        8.0
 MAXIMUM                      8.2         2.        54.     266.00        8.5
 DATE OF MAXIMUM       1986-01-29 1985-03-13 1985-04-16 1986-01-29 1985-09-14
 STANDARD DEVIATION           1.5         0.        17.      57.81        0.4




                         SUSP SOL         Mg          P   SULPHATE         Cl
                          105 DEG       DISS      TOTAL                  DISS
                            10401      12103      15405      16302      17204
                             mg/L    mg/L Mg     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        3          1          2          7         14
 MEAN                        132.         8.      0.070        34.        33.
 MINIMUM                                                       19.         9.
 DATE OF MINIMUM                                        1985-03-13 1985-04-16
 10TH PERCENTILE                                                          11.
 MEDIAN                                                        38.        35.
 90TH PERCENTILE                                                          45.
 MAXIMUM                                                       41.        46.
 DATE OF MAXIMUM                                        1985-09-14 1986-03-10
 STANDARD DEVIATION                                             9.        12.





                              DDT     ALDRIN   DIELDRIN         Ca         Cr
                            TOTAL                             DISS      TOTAL
                            18002      18130      18150      20101      24002
                             ug/L       ug/L       ug/L    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        4          6          6          4         13
 MEAN                       0.000      0.000      0.000     51.050      0.009
 MINIMUM                    0.000      0.000      0.000     20.000      0.000
 DATE OF MINIMUM       1986-01-29 1985-03-13 1985-03-13 1985-04-16 1986-01-29
 10TH PERCENTILE                                                        0.000
 MEDIAN                     0.000      0.000      0.000     48.000      0.004
 90TH PERCENTILE                                                        0.016
 MAXIMUM                    0.000      0.000      0.000     88.200      0.060
 DATE OF MAXIMUM       1986-04-09 1986-04-09 1986-04-09 1986-12-23 1985-05-15
 STANDARD DEVIATION         0.000      0.000      0.000     33.321      0.016




                               Mn         Fe         Cu         Zn         As
                            TOTAL      TOTAL      TOTAL      TOTAL      TOTAL
                            25004      26004      29006      30004      33007
                          mg/L Mn    mg/L Fe    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       13         14         14         13          1
 MEAN                        0.34       1.68      0.010      0.150      0.000
 MINIMUM                     0.01       0.28      0.000      0.040           
 DATE OF MINIMUM       1986-04-09 1985-02-27 1986-01-29 1986-01-29           
 10TH PERCENTILE             0.02       0.33      0.000      0.040           
 MEDIAN                      0.05       1.01      0.004      0.110           
 90TH PERCENTILE             0.77       3.85      0.029      0.245           
 MAXIMUM                     2.35       5.75      0.040      0.500           
 DATE OF MAXIMUM       1986-02-26 1985-05-15 1986-03-10 1986-03-10           
 STANDARD DEVIATION          0.66       1.67      0.014      0.124           




                         COLIFORM   FAEC COL         Cd         Ba         Pb
                            TOTAL                 TOTAL      TOTAL      TOTAL
                            36001      36011      48001      80011      82001
                         No/100ml   No/100ml    mg/L Cd    ug/L Hg    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          2          0          0          0
 NO. OF G-FLAGGED VALUES        1          0          0          0          0
 NO. OF UNFLAGGED VALUES       11         10         13         12         14
 MEAN                      20633.      6161.      0.002      0.681      0.037
 MINIMUM                       4.         2.      0.000      0.000      0.000
 DATE OF MINIMUM       1986-04-09 1986-03-10 1986-01-29 1985-05-15 1985-04-16
 10TH PERCENTILE              40.         2.      0.000      0.000      0.000
 MEDIAN                     4200.      1650.      0.002      0.190      0.025
 90TH PERCENTILE           48300.     16500.      0.005      0.691      0.090
 MAXIMUM                   92000.     23000.      0.006      5.700      0.130
 DATE OF MAXIMUM       1987-11-19 1986-07-24 1987-12-25 1986-01-29 1986-01-29
 STANDARD DEVIATION        28917.      8276.      0.002      1.601      0.042





 STATION - WELL NO IN SE-BANGKOK                    STATION NO. 054004
 COUNTRY - THAILAND                                 DEPTH(M)     191.0
 LOCATION - OCT. 2  LAT. 13/07/00  LONG. 100/05/00  ELEVATION(M) -47.7
 REGIONAL CENTRE - SEAA                             WATER TYPE   GROUNDWATER

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-03-25 TO 1986-09-18

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC      NO2-N      NO3-N        NH3        COD
                             COND                                            
                            02041      07207      07306      07551      08301
                            us/cm     mg/L N     mg/L N     mg/L N    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3          3          3          3          1
 MEAN                        900.       0.01       0.25       0.34        52.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                              ALK         pH   SUSP SOL         Mg   SULPHATE
                            TOTAL               105 DEG       DISS           
                            10102      10301      10401      12103      16302
                             mg/L   pH UNITS       mg/L    mg/L Mg   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        3          4          2          1          3
 MEAN                      255.33        7.1         3.         7.        14.
 MINIMUM                                 7.0                                 
 DATE OF MINIMUM                  1985-03-25                                 
 10TH PERCENTILE                                                             
 MEDIAN                                  7.0                                 
 90TH PERCENTILE                                                             
 MAXIMUM                                 7.5                                 
 DATE OF MAXIMUM                  1986-04-07                                 
 STANDARD DEVIATION                      0.2                                 




                               Cl         Ca         Cr         Mn         Fe
                             DISS       DISS      TOTAL      TOTAL      TOTAL
                            17204      20101      24002      25004      26004
                          mg/L Cl    mg/L Ca    mg/L Cr    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        3          2          4          4          4
 MEAN                        310.     30.650      0.001       0.23       0.12
 MINIMUM                                          0.000       0.10       0.05
 DATE OF MINIMUM                             1986-04-07 1986-09-18 1986-08-25
 10TH PERCENTILE                                                             
 MEDIAN                                           0.001       0.24       0.11
 90TH PERCENTILE                                                             
 MAXIMUM                                          0.002       0.32       0.23
 DATE OF MAXIMUM                             1986-08-25 1986-08-25 1986-09-18
 STANDARD DEVIATION                               0.001       0.09       0.08




                               Cu         Zn   COLIFORM   FAEC COL         Cd
                            TOTAL      TOTAL      TOTAL                 TOTAL
                            29006      30004      36001      36011      48001
                          mg/L Cu    mg/L Zn   No/100ml   No/100ml    mg/L Cd


 NO. OF L-FLAGGED VALUES        0          0          1          2          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          4          2          1          4
 MEAN                       0.004      0.282         3.         1.      0.003
 MINIMUM                    0.001      0.080                            0.002
 DATE OF MINIMUM       1985-03-25 1986-08-25                       1986-08-25
 10TH PERCENTILE                                                             
 MEDIAN                     0.003      0.215                            0.003
 90TH PERCENTILE                                                             
 MAXIMUM                    0.008      0.620                            0.004
 DATE OF MAXIMUM       1986-09-18 1985-03-25                       1985-03-25
 STANDARD DEVIATION         0.003      0.234                            0.001




                               Ba         Pb
                            TOTAL      TOTAL
                            80011      82001
                          ug/L Hg    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES        2          3
 MEAN                       0.260      0.043
 MINIMUM                                    
 DATE OF MINIMUM                            
 10TH PERCENTILE                            
 MEDIAN                                     
 90TH PERCENTILE                            
 MAXIMUM                                    
 DATE OF MAXIMUM                            
 STANDARD DEVIATION                         



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Last updated: 2001-07-30