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STATISTICS for PAKISTAN

STATISTICS FOR PAKISTAN


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-02-15   PAGE 489

 STATION - KALRI LAKE                               STATION NO. 056002
 COUNTRY - PAKISTAN                                 DEPTH(M)       9.0
 LOCATION - OCT. 3  LAT. 25/30/36  LONG. 067/01/12  ELEVATION(M)  16.2
 REGIONAL CENTRE - EMRA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1980-06-01 TO 1981-11-25

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                            INTEG       ELEC       TEMP     NO3NO2        NH3
                           SAMPLE       COND                                 
                            00190      02041      02061      07105      07554
                              N/A      us/cm      deg C     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          8         10          2          8
 MEAN                          1.       456.       23.1       1.90       0.03
 MINIMUM                       1.       245.       19.0                  0.00
 DATE OF MINIMUM       1980-06-01 1980-10-03 1980-12-05            1980-06-01
 10TH PERCENTILE                                   19.0                      
 MEDIAN                        1.       525.       22.5                  0.03
 90TH PERCENTILE                                   28.0                      
 MAXIMUM                       1.       526.       28.0                  0.05
 DATE OF MAXIMUM       1981-11-25 1981-07-25 1980-10-03            1981-11-25
 STANDARD DEVIATION            0.       128.        3.7                  0.02




                               O2        COD        ALK         pH         Na
                             DISS                 TOTAL                  DISS
                            08101      08301      10102      10302      11103
                          mg/L O2    mg/L O2       mg/L   pH UNITS    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       10          8         10         10          6
 MEAN                         6.8         6.      89.80        8.1        29.
 MINIMUM                      5.4         4.      72.00        7.9        13.
 DATE OF MINIMUM       1980-08-01 1981-03-30 1980-06-01 1980-06-01 1981-01-25
 10TH PERCENTILE              5.4                 72.00        7.9           
 MEDIAN                       7.2         4.      96.00        8.1        33.
 90TH PERCENTILE              7.6                100.00        8.2           
 MAXIMUM                      8.0         9.     102.00        8.3        33.
 DATE OF MAXIMUM       1981-01-25 1981-01-25 1981-09-26 1981-03-30 1981-11-25
 STANDARD DEVIATION           1.0         2.      11.41        0.1         8.




                               Mg      PO4-P   SULPHATE         Cl         Ca
                             DISS        SOL                  DISS       DISS
                            12103      15254      16301      17201      20101
                          mg/L Mg   mg/L PO4   mg/L SO4    mg/L Cl    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        6          6          4         10          6
 MEAN                          5.      0.017        12.        32.      9.267
 MINIMUM                       3.      0.010         9.        20.      8.400
 DATE OF MINIMUM       1981-09-26 1981-05-25 1981-09-26 1980-06-01 1981-05-25
 10TH PERCENTILE                                               20.           
 MEDIAN                        4.      0.010         9.        29.      9.000
 90TH PERCENTILE                                               43.           
 MAXIMUM                       7.      0.040        22.        46.     11.200
 DATE OF MAXIMUM       1981-03-30 1981-01-25 1981-01-25 1981-07-25 1981-01-25
 STANDARD DEVIATION            1.      0.012         6.        10.      1.048





                               Fe   FAEC COL
                            TOTAL           
                            26002      36011
                          mg/L Fe   No/100ml


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES        6         10
 MEAN                        1.55      1510.
 MINIMUM                     1.40       900.
 DATE OF MINIMUM       1981-01-25 1980-10-03
 10TH PERCENTILE                        900.
 MEDIAN                      1.50      1650.
 90TH PERCENTILE                       1800.
 MAXIMUM                     1.80      1800.
 DATE OF MAXIMUM       1981-09-26 1981-07-25
 STANDARD DEVIATION          0.14       357.





 STATION - RAVI RIVER, UPSTREAM LAHORE              STATION NO. 056003
 COUNTRY - PAKISTAN                                 DEPTH(M)       4.2
 LOCATION - OCT. 3  LAT. 31/20/24  LONG. 074/13/12  ELEVATION(M) 218.1
 REGIONAL CENTRE - EMRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-05-13 TO 1981-12-26

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                            INTEG        H2S       ELEC       TEMP   CHLORO A
                           SAMPLE                  COND                      
                            00190      01000      02041      02061      06711
                              N/A       mg/L      us/cm      deg C       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       57         11         61         61         20
 MEAN                          1.       0.00       331.       22.4     0.7450
 MINIMUM                       1.       0.00        34.       12.0     0.0000
 DATE OF MINIMUM       1979-06-27 1981-07-26 1980-07-11 1980-01-10 1979-08-10
 10TH PERCENTILE               1.       0.00       315.       16.0     0.0000
 MEDIAN                        1.       0.00       340.       24.0     0.0000
 90TH PERCENTILE               1.       0.00       358.       27.0     3.5000
 MAXIMUM                       1.       0.00       540.       29.0     3.5000
 DATE OF MAXIMUM       1981-12-26 1981-12-26 1980-08-26 1979-08-10 1980-05-25
 STANDARD DEVIATION            0.       0.00        53.        4.3     1.4274




                           NO3NO2        NH3         O2        BOD        COD
                                                   DISS                      
                            07105      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       36         17         61         61         61
 MEAN                        1.36       0.00        7.2         2.        23.
 MINIMUM                     0.00       0.00        5.4         1.         6.
 DATE OF MINIMUM       1980-08-10 1979-05-13 1979-05-13 1979-05-13 1980-09-26
 10TH PERCENTILE             0.20       0.00        6.2         1.         8.
 MEDIAN                      0.60       0.00        7.2         1.        20.
 90TH PERCENTILE             2.83       0.00        8.2         3.        42.
 MAXIMUM                    10.20       0.00        8.9         3.        52.
 DATE OF MAXIMUM       1979-05-28 1981-12-26 1979-12-11 1980-04-10 1979-07-27
 STANDARD DEVIATION          2.32       0.00        0.7         1.        12.




                                F        ALK         pH   SUSP SOL         Na
                             DISS      TOTAL               105 DEG       DISS
                            09104      10102      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         61         41         61         35
 MEAN                         0.4      79.72        7.4       213.         9.
 MINIMUM                      0.3       6.60        6.6        98.         1.
 DATE OF MINIMUM       1979-09-25 1981-06-11 1980-07-11 1979-05-28 1980-09-10
 10TH PERCENTILE              0.3      62.84        7.2       112.         7.
 MEDIAN                       0.4      78.60        7.3       230.         9.
 90TH PERCENTILE              0.4      99.96        8.0       289.        10.
 MAXIMUM                      0.4     125.00        8.0       321.        14.
 DATE OF MAXIMUM       1979-09-10 1979-05-13 1979-07-27 1979-07-12 1980-12-10
 STANDARD DEVIATION           0.0      20.07        0.3        67.         2.




                               Mg      PO4-P        PO4   SULPHATE         Cl
                             DISS        SOL      TOTAL                  DISS
                            12103      15254      15403      16301      17201
                          mg/L Mg   mg/L PO4   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       50         45          6         61         61
 MEAN                         16.      0.803      3.150        19.         7.
 MINIMUM                       0.      0.020      1.000         1.         2.
 DATE OF MINIMUM       1981-07-26 1979-12-26 1979-06-27 1980-03-10 1980-08-26
 10TH PERCENTILE               0.      0.070                    4.         3.
 MEDIAN                       13.      0.800      3.050        21.         8.
 90TH PERCENTILE              32.      1.300                   34.         9.
 MAXIMUM                      49.      1.700      5.000        37.        16.
 DATE OF MAXIMUM       1979-06-12 1980-09-26 1979-05-28 1981-06-26 1979-05-13
 STANDARD DEVIATION           13.      0.411      1.786        12.         3.




                               Ca         Cr         Cr         Mn         Fe
                             DISS      TOTAL        HEX       DISS      TOTAL
                            20101      24002      24101      25105      26002
                          mg/L Ca    mg/L Cr    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       61         37         11          6         60
 MEAN                      31.051      0.000      0.000       0.00       0.96
 MINIMUM                    4.600      0.000      0.000       0.00       0.20
 DATE OF MINIMUM       1979-11-11 1979-05-13 1981-07-26 1979-05-13 1980-05-25
 10TH PERCENTILE           20.060      0.000      0.000                  0.40
 MEDIAN                    28.400      0.000      0.000       0.00       0.90
 90TH PERCENTILE           53.700      0.000      0.000                  1.60
 MAXIMUM                   80.000      0.000      0.000       0.00       1.90
 DATE OF MAXIMUM       1980-08-26 1981-12-26 1981-12-26 1979-07-27 1981-01-09
 STANDARD DEVIATION        14.062      0.000      0.000       0.00       0.43




                               Ni         Cu   FAEC COL       FAEC         Cd
                             DISS       DISS                 STREP       DISS
                            28101      29105      36011      36101      48101
                          mg/L Ni    mg/L Cu   No/100ml   No/100ml    mg/L Cd


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          1          0          0
 NO. OF UNFLAGGED VALUES       31         39         60         32         20
 MEAN                       0.000      0.001    1.4E+06       159.      0.000
 MINIMUM                    0.000      0.000    7.0E+00        10.      0.000
 DATE OF MINIMUM       1979-08-10 1979-05-13 1979-07-27 1980-10-26 1979-08-10
 10TH PERCENTILE            0.000      0.000    1.7E+01        14.      0.000
 MEDIAN                     0.000      0.000    4.3E+02       160.      0.000
 90TH PERCENTILE            0.000      0.000    3.6E+06       239.      0.000
 MAXIMUM                    0.000      0.030    1.0E+07       361.      0.000
 DATE OF MAXIMUM       1981-12-26 1980-08-26 1980-04-25 1980-04-10 1980-05-25
 STANDARD DEVIATION         0.000      0.006    2.3E+06        93.      0.000




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


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES       20         16
 MEAN                       0.000      0.000
 MINIMUM                    0.000      0.000
 DATE OF MINIMUM       1979-08-10 1979-08-10
 10TH PERCENTILE            0.000      0.000
 MEDIAN                     0.000      0.000
 90TH PERCENTILE            0.000      0.000
 MAXIMUM                    0.000      0.000
 DATE OF MAXIMUM       1980-05-25 1980-05-25
 STANDARD DEVIATION         0.000      0.000





 STATION - RAVI RIVER DOWNSTREAM LAHORE             STATION NO. 056004
 COUNTRY - PAKISTAN                                 DEPTH(M)       9.6
 LOCATION - OCT. 3  LAT. 31/20/24  LONG. 074/13/12  ELEVATION(M) 194.1
 REGIONAL CENTRE - EMRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-06-07 TO 1981-12-18

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                            INTEG       ELEC       TEMP   CHLORO A     NO3NO2
                           SAMPLE       COND                                 
                            00190      02041      02061      06711      07105
                              N/A      us/cm      deg C       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       47         61         61         20         42
 MEAN                          1.       265.       22.2     0.0400       1.76
 MINIMUM                       1.       210.        2.4     0.0400       0.30
 DATE OF MINIMUM       1979-06-07 1980-08-16 1981-06-20 1979-08-19 1980-12-16
 10TH PERCENTILE               1.       236.       15.1     0.0400       0.40
 MEDIAN                        1.       262.       23.0     0.0400       0.70
 90TH PERCENTILE               1.       290.       28.0     0.0400       2.52
 MAXIMUM                       1.       310.       30.0     0.0400      16.40
 DATE OF MAXIMUM       1981-12-18 1980-09-02 1980-04-18 1980-06-15 1979-08-04
 STANDARD DEVIATION            0.        24.        5.4     0.0000       3.65




                              NH3         O2        BOD        COD          F
                                        DISS                             DISS
                            07553      08101      08201      08301      09104
                           mg/L N    mg/L O2    mg/L O2    mg/L O2     mg/L F


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        5         61         61         61         20
 MEAN                        3.14        6.8         1.        31.        0.3
 MINIMUM                     2.30        2.0         0.         9.        0.1
 DATE OF MINIMUM       1979-07-05 1981-03-18 1980-01-05 1981-02-16 1980-06-15
 10TH PERCENTILE                         5.5         1.        14.        0.2
 MEDIAN                      2.90        6.9         1.        29.        0.3
 90TH PERCENTILE                         8.4         3.        50.        0.3
 MAXIMUM                     4.00        9.0         3.       100.        0.4
 DATE OF MAXIMUM       1979-07-20 1980-01-05 1979-06-22 1979-07-20 1980-01-16
 STANDARD DEVIATION          0.81        1.2         1.        16.        0.1




                              ALK         pH   SUSP SOL         Na         Mg
                            TOTAL               105 DEG       DISS       DISS
                            10102      10302      10401      11103      12103
                             mg/L   pH UNITS       mg/L    mg/L Na    mg/L Mg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       61         41         61         36         61
 MEAN                       89.05        7.4       244.        13.        22.
 MINIMUM                     7.40        6.0        24.         7.         9.
 DATE OF MINIMUM       1981-06-20 1980-08-01 1981-12-18 1981-02-01 1980-03-03
 10TH PERCENTILE            73.06        7.0       164.        10.        11.
 MEDIAN                     90.00        7.4       248.        11.        18.
 90TH PERCENTILE           109.62        7.8       294.        18.        39.
 MAXIMUM                   132.60        7.9       774.        29.        51.
 DATE OF MAXIMUM       1980-01-05 1979-07-05 1981-06-20 1980-08-01 1980-08-01
 STANDARD DEVIATION         20.25        0.4        89.         5.        10.




                            PO4-P        PO4   SULPHATE         Cl         Ca
                              SOL      TOTAL                  DISS       DISS
                            15254      15403      16301      17201      20101
                         mg/L PO4   mg/L PO4   mg/L SO4    mg/L Cl    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       41          5         61         61         61
 MEAN                       0.676      3.180        31.        11.     42.170
 MINIMUM                    0.010      2.100         4.         4.     17.000
 DATE OF MINIMUM       1981-03-18 1979-07-05 1980-03-18 1980-07-16 1979-06-22
 10TH PERCENTILE            0.200                   11.         5.     20.200
 MEDIAN                     0.600      2.200        30.        10.     33.400
 90TH PERCENTILE            1.140                   40.        16.     75.120
 MAXIMUM                    3.000      4.800       326.        40.    270.000
 DATE OF MAXIMUM       1980-09-18 1979-08-04 1981-06-20 1979-08-04 1981-06-20
 STANDARD DEVIATION         0.606      1.390        40.         6.     35.061




                               Cr         Mn         Fe         Ni         Cu
                            TOTAL       DISS      TOTAL       DISS       DISS
                            24002      25105      26002      28101      29105
                          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       25          5         60         20         30
 MEAN                       0.000       0.00       1.09      0.000      0.005
 MINIMUM                    0.000       0.00       0.03      0.000      0.000
 DATE OF MINIMUM       1979-06-07 1979-06-07 1979-07-05 1979-08-19 1979-06-07
 10TH PERCENTILE            0.000                  0.40      0.000      0.000
 MEDIAN                     0.000       0.00       0.80      0.000      0.000
 90TH PERCENTILE            0.000                  2.00      0.000      0.005
 MAXIMUM                    0.000       0.00       4.00      0.000      0.090
 DATE OF MAXIMUM       1980-06-15 1979-08-04 1981-03-18 1980-06-15 1980-08-01
 STANDARD DEVIATION         0.000       0.00       0.80      0.000      0.017




                         FAEC COL       FAEC         Cd         Hg         Pb
                                       STREP       DISS       DISS       DISS
                            36011      36101      48101      80111      82101
                         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        1          0          0          0          0
 NO. OF UNFLAGGED VALUES       59         32         20         20         20
 MEAN                     5.4E+05       271.      0.000      0.000      0.000
 MINIMUM                  1.3E+00         7.      0.000      0.000      0.000
 DATE OF MINIMUM       1980-11-17 1980-11-02 1979-08-19 1979-08-19 1979-08-19
 10TH PERCENTILE          8.0E+01         8.      0.000      0.000      0.000
 MEDIAN                   3.9E+02       240.      0.000      0.000      0.000
 90TH PERCENTILE          1.2E+06       519.      0.000      0.000      0.000
 MAXIMUM                  1.0E+07       892.      0.000      0.000      0.000
 DATE OF MAXIMUM       1979-12-06 1979-12-06 1980-06-15 1980-06-15 1980-06-15
 STANDARD DEVIATION       1.4E+06       209.      0.000      0.000      0.000





 STATION - LOWER CHENAB R. / GUJRA BRANCH           STATION NO. 056005
 COUNTRY - PAKISTAN                                 DEPTH(M)    9999.9
 LOCATION - OCT. 3  LAT. 31/15/00  LONG. 073/05/04  ELEVATION(M)9999.9
 REGIONAL CENTRE - EMRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1981-01-20 TO 1981-12-26

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                            INTEG        H2S       ELEC       TEMP     NO3NO2
                           SAMPLE                  COND                      
                            00190      01000      02041      02061      07105
                              N/A       mg/L      us/cm      deg C     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       17         11         20         20         20
 MEAN                          1.       0.00       210.       22.0       0.43
 MINIMUM                       1.       0.00       200.       16.0       0.20
 DATE OF MINIMUM       1981-02-06 1981-06-10 1981-04-24 1981-01-20 1981-02-06
 10TH PERCENTILE               1.       0.00       205.       17.0       0.20
 MEDIAN                        1.       0.00       210.       23.0       0.40
 90TH PERCENTILE               1.       0.00       210.       25.0       0.70
 MAXIMUM                       1.       0.00       220.       26.0       0.90
 DATE OF MAXIMUM       1981-12-26 1981-12-26 1981-04-09 1981-07-10 1981-01-20
 STANDARD DEVIATION            0.       0.00         4.        2.9       0.17




                              NH3         O2        BOD        COD        ALK
                                        DISS                            TOTAL
                            07554      08101      08201      08301      10102
                           mg/L N    mg/L O2    mg/L O2    mg/L O2       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       11         20         20         20         20
 MEAN                        0.00        6.3         1.        29.      70.15
 MINIMUM                     0.00        5.2         1.         3.      52.80
 DATE OF MINIMUM       1981-06-10 1981-06-10 1981-04-09 1981-02-22 1981-04-09
 10TH PERCENTILE             0.00        5.6         1.        20.      59.00
 MEDIAN                      0.00        6.2         1.        30.      71.00
 90TH PERCENTILE             0.00        7.2         2.        36.      74.20
 MAXIMUM                     0.00        7.4         2.        40.      88.00
 DATE OF MAXIMUM       1981-12-26 1981-12-11 1981-03-26 1981-01-20 1981-01-20
 STANDARD DEVIATION          0.00        0.6         0.         8.       6.71




                               pH   SUSP SOL         Na         Mg      PO4-P
                                     105 DEG       DISS       DISS        SOL
                            10302      10401      11103      12103      15254
                         pH UNITS       mg/L    mg/L Na    mg/L Mg   mg/L PO4


 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         20
 MEAN                         7.1       234.         8.        26.      0.670
 MINIMUM                      7.0       207.         7.        19.      0.200
 DATE OF MINIMUM       1981-06-25 1981-02-06 1981-05-09 1981-07-10 1981-04-09
 10TH PERCENTILE              7.0       212.         7.        19.      0.500
 MEDIAN                       7.1       234.         8.        28.      0.620
 90TH PERCENTILE              7.2       242.        10.        30.      0.900
 MAXIMUM                      7.3       262.        11.        38.      1.200
 DATE OF MAXIMUM       1981-02-22 1981-01-20 1981-02-22 1981-04-24 1981-02-22
 STANDARD DEVIATION           0.1        11.         1.         5.      0.202




                         SULPHATE         Cl         Ca         Cr         Cr
                                        DISS       DISS      TOTAL        HEX
                            16301      17201      20101      24002      24101
                         mg/L SO4    mg/L Cl    mg/L Ca    mg/L Cr    mg/L Cr


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       20         20         19         15         11
 MEAN                          7.         6.     40.826      0.001      0.000
 MINIMUM                       4.         6.     32.000      0.000      0.000
 DATE OF MINIMUM       1981-02-06 1981-04-09 1981-08-10 1981-06-10 1981-06-10
 10TH PERCENTILE               5.         6.     32.000      0.000      0.000
 MEDIAN                        6.         6.     40.000      0.000      0.000
 90TH PERCENTILE               7.         7.     48.200      0.003      0.000
 MAXIMUM                       8.         7.     52.200      0.004      0.000
 DATE OF MAXIMUM       1981-04-24 1981-04-24 1981-01-20 1981-02-06 1981-12-26
 STANDARD DEVIATION            1.         0.      5.505      0.001      0.000




                               Fe         Ni         Cu   FAEC COL
                            TOTAL       DISS       DISS           
                            26002      28101      29105      36011
                          mg/L Fe    mg/L Ni    mg/L Cu   No/100ml


 NO. OF L-FLAGGED VALUES        0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES       20         11         18         19
 MEAN                        0.51      0.000      0.005       491.
 MINIMUM                     0.30      0.000      0.000       374.
 DATE OF MINIMUM       1981-03-26 1981-06-10 1981-06-10 1981-03-26
 10TH PERCENTILE             0.40      0.000      0.000       388.
 MEDIAN                      0.40      0.000      0.000       445.
 90TH PERCENTILE             0.60      0.000      0.005       634.
 MAXIMUM                     1.40      0.000      0.060       762.
 DATE OF MAXIMUM       1981-01-20 1981-12-26 1981-03-10 1981-05-26
 STANDARD DEVIATION          0.26      0.000      0.014       108.





 STATION - INDUS RIVER AT KOTRI                     STATION NO. 056006
 COUNTRY - PAKISTAN                                 DEPTH(M)      12.3
 LOCATION - OCT. 3  LAT. 25/13/48  LONG. 068/13/48  ELEVATION(M)  24.6
 REGIONAL CENTRE - EMRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-12-19 TO 1981-12-19

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                            INTEG        H2S       ELEC       TEMP   CHLORO A
                           SAMPLE                  COND                      
                            00190      01000      02041      02061      06711
                              N/A       mg/L      us/cm      deg C       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       33          1         45         45          8
 MEAN                          1.       0.00       333.       26.4     0.0000
 MINIMUM                       1.                  210.       14.0     0.0000
 DATE OF MINIMUM       1980-01-01            1981-07-25 1980-01-04 1979-12-19
 10TH PERCENTILE               1.                  250.       19.2           
 MEDIAN                        1.                  320.       27.0     0.0000
 90TH PERCENTILE               1.                  422.       35.0           
 MAXIMUM                       1.                  510.       36.0     0.0000
 DATE OF MAXIMUM       1981-12-19            1981-03-04 1980-07-04 1980-04-04
 STANDARD DEVIATION            0.                   67.        5.3     0.0000




                           NO3NO2        NH3         O2        BOD        COD
                                                   DISS                      
                            07105      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       37         43         45         40         34
 MEAN                        1.58       0.03        7.4         5.         8.
 MINIMUM                     0.40       0.00        4.0         1.         2.
 DATE OF MINIMUM       1981-07-25 1980-01-01 1980-07-19 1981-07-19 1981-07-19
 10TH PERCENTILE             1.20       0.00        5.7         2.         3.
 MEDIAN                      1.50       0.00        7.5         4.         6.
 90TH PERCENTILE             2.06       0.01        8.9         8.        18.
 MAXIMUM                     2.50       1.10       10.0         8.        22.
 DATE OF MAXIMUM       1981-12-19 1981-12-19 1980-12-04 1980-09-04 1981-07-25
 STANDARD DEVIATION          0.39       0.17        1.4         2.         6.




                                F        ALK         pH   SUSP SOL         Na
                             DISS      TOTAL               105 DEG       DISS
                            09104      10102      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       36         44         37         44         37
 MEAN                         0.3      82.70        7.5       469.         5.
 MINIMUM                      0.2      40.00        7.0        10.         2.
 DATE OF MINIMUM       1980-11-04 1980-05-19 1981-07-25 1980-04-04 1980-06-04
 10TH PERCENTILE              0.2      40.00        7.4        32.         2.
 MEDIAN                       0.2      82.00        7.5       142.         2.
 90TH PERCENTILE              0.5     120.00        7.6      1500.         3.
 MAXIMUM                      0.6     140.00        7.6      2000.       104.
 DATE OF MAXIMUM       1981-03-19 1981-12-19 1980-06-04 1981-06-19 1981-02-19
 STANDARD DEVIATION           0.1      32.33        0.1       637.        17.




                               Mg      PO4-P   SULPHATE         Cl         Ca
                             DISS        SOL                  DISS       DISS
                            12103      15254      16301      17201      20101
                          mg/L Mg   mg/L PO4   mg/L SO4    mg/L Cl    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       37         45         37         45         37
 MEAN                         11.      2.952        93.        44.     32.189
 MINIMUM                       3.      0.000         6.         6.     12.000
 DATE OF MINIMUM       1981-07-19 1980-01-01 1981-07-25 1981-07-25 1981-07-19
 10TH PERCENTILE               6.      0.000        80.        31.     19.280
 MEDIAN                       10.      0.000        96.        40.     32.000
 90TH PERCENTILE              14.      0.200       117.        62.     41.660
 MAXIMUM                      29.    130.000       140.       100.     48.000
 DATE OF MAXIMUM       1981-07-25 1981-02-19 1980-07-04 1980-03-19 1980-11-04
 STANDARD DEVIATION            4.     19.370        23.        16.      8.542




                               Cr         Fe         Ni         Cu   FAEC COL
                              HEX      TOTAL       DISS       DISS           
                            24101      26002      28101      29105      36011
                          mg/L Cr    mg/L Fe    mg/L Ni    mg/L Cu   No/100ml


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       37         37          1          1         45
 MEAN                       0.014       0.11      0.000      0.000       117.
 MINIMUM                    0.000       0.00                               0.
 DATE OF MINIMUM       1980-01-01 1980-01-01                       1981-02-19
 10TH PERCENTILE            0.000       0.00                              70.
 MEDIAN                     0.000       0.00                             100.
 90TH PERCENTILE            0.000       0.00                             180.
 MAXIMUM                    0.500       2.80                             440.
 DATE OF MAXIMUM       1981-12-19 1981-02-19                       1981-07-25
 STANDARD DEVIATION         0.082       0.49                              68.




                               Cd         Hg         Pb
                             DISS       DISS       DISS
                            48101      80111      82101
                          mg/L Cd    ug/L Hg    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        8          8          8
 MEAN                       0.000      0.000      0.000
 MINIMUM                    0.000      0.000      0.000
 DATE OF MINIMUM       1979-12-19 1979-12-19 1979-12-19
 10TH PERCENTILE                                       
 MEDIAN                     0.000      0.000      0.000
 90TH PERCENTILE                                       
 MAXIMUM                    0.000      0.000      0.000
 DATE OF MAXIMUM       1980-04-04 1980-04-04 1980-04-04
 STANDARD DEVIATION         0.000      0.000      0.000





 STATION - LAHORE                                   STATION NO. 056007
 COUNTRY - PAKISTAN                                 DEPTH(M)       0.0
 LOCATION - OCT. 3  LAT. 31/20/24  LONG. 074/13/12  ELEVATION(M)   0.0
 REGIONAL CENTRE - EMRA                             WATER TYPE   GROUNDWATER

 PERIOD REQUESTED FROM  - 1979-01-01 TO 1981-12-31
 PERIOD OF RECORD FROM  - 1979-07-07 TO 1981-10-04

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP   CHLORO A     NO3NO2         O2
                             COND                                        DISS
                            02041      02061      06711      07105      08101
                            us/cm      deg C       mg/L     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       10         10          5          4          6
 MEAN                        493.       16.7     0.2000       0.18        3.6
 MINIMUM                     400.       12.0     0.0000       0.10        2.2
 DATE OF MINIMUM       1980-10-04 1981-07-04 1979-07-07 1981-01-04 1981-04-04
 10TH PERCENTILE             400.       12.0                                 
 MEDIAN                      490.       17.5     0.0000       0.10        2.8
 90TH PERCENTILE             560.       19.0                                 
 MAXIMUM                     560.       19.0     1.0000       0.40        5.6
 DATE OF MAXIMUM       1981-10-04 1980-04-08 1981-01-04 1981-04-04 1980-10-04
 STANDARD DEVIATION           68.        2.7     0.4472       0.15        1.5




                               O2        COD          F        ALK         pH
                             DISS                  DISS      TOTAL           
                            08102      08301      09104      10102      10302
                          mg/L O2    mg/L O2     mg/L F       mg/L   pH UNITS


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          4         10         10          4
 MEAN                         3.3         2.        0.3     146.43        7.7
 MINIMUM                      2.9         2.        0.2      40.30        7.4
 DATE OF MINIMUM       1979-10-07 1981-04-04 1980-04-08 1981-07-04 1980-07-04
 10TH PERCENTILE                                    0.2      40.30           
 MEDIAN                       3.2         2.        0.3     195.50        7.7
 90TH PERCENTILE                                    0.3     220.00           
 MAXIMUM                      3.8         3.        0.3     236.00        7.9
 DATE OF MAXIMUM       1979-07-07 1981-07-04 1980-01-07 1980-04-08 1981-10-04
 STANDARD DEVIATION           0.4         1.        0.0      88.64        0.3




                         SUSP SOL         Na         Mg   SULPHATE         Cl
                          105 DEG       DISS       DISS                  DISS
                            10401      11103      12103      16301      17201
                             mg/L    mg/L Na    mg/L Mg   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        4          8         10         10          6
 MEAN                         14.         7.        19.        17.        11.
 MINIMUM                      11.         0.        15.         1.         8.
 DATE OF MINIMUM       1979-07-07 1979-07-07 1981-07-04 1980-07-04 1980-10-04
 10TH PERCENTILE                                    15.         1.           
 MEDIAN                       14.         3.        19.        18.        10.
 90TH PERCENTILE                                    20.        30.           
 MAXIMUM                      17.        24.        27.        35.        17.
 DATE OF MAXIMUM       1980-01-07 1980-07-04 1981-04-04 1981-01-04 1981-04-04
 STANDARD DEVIATION            3.         9.         3.        13.         4.




                               Cl         Ca         Cr         Fe         Ni
                             DISS       DISS      TOTAL      TOTAL       DISS
                            17205      20101      24002      26002      28101
                          mg/L Cl    mg/L Ca    mg/L Cr    mg/L Fe    mg/L Ni


 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         10          4         10          4
 MEAN                          7.     30.330      0.000       0.36      0.000
 MINIMUM                       4.     15.000      0.000       0.12      0.000
 DATE OF MINIMUM       1979-07-07 1981-01-04 1979-07-07 1980-10-04 1979-07-07
 10TH PERCENTILE                      15.000                  0.12           
 MEDIAN                        7.     33.450      0.000       0.30      0.000
 90TH PERCENTILE                      42.600                  0.60           
 MAXIMUM                       9.     45.600      0.000       0.60      0.000
 DATE OF MAXIMUM       1979-10-07 1980-04-08 1980-04-08 1980-01-07 1980-04-08
 STANDARD DEVIATION            2.     12.108      0.000       0.19      0.000




                               Cu   COLIFORM   FAEC COL         Cd         Hg
                             DISS      TOTAL                  DISS       DISS
                            29105      36001      36011      48101      80111
                          mg/L Cu   No/100ml   No/100ml    mg/L Cd    ug/L Hg


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        4          2          3          6          4
 MEAN                       0.000         1.         0.      0.333      0.000
 MINIMUM                    0.000                            0.000      0.000
 DATE OF MINIMUM       1979-07-07                       1979-07-07 1979-07-07
 10TH PERCENTILE                                                             
 MEDIAN                     0.000                            0.000      0.000
 90TH PERCENTILE                                                             
 MAXIMUM                    0.000                            1.000      0.000
 DATE OF MAXIMUM       1980-04-08                       1981-10-04 1980-04-08
 STANDARD DEVIATION         0.000                            0.516      0.000




                               Pb
                             DISS
                            82101
                          mg/L Pb


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        4
 MEAN                       0.000
 MINIMUM                    0.000
 DATE OF MINIMUM       1979-07-07
 10TH PERCENTILE                 
 MEDIAN                     0.000
 90TH PERCENTILE                 
 MAXIMUM                    0.000
 DATE OF MAXIMUM       1980-04-08
 STANDARD DEVIATION         0.000




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Last updated: 2001-07-30