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STATISTICS FOR PAKISTAN
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-24 PAGE 687
STATION - RAWAL RESERVOIR STATION NO. 056001
COUNTRY - PAKISTAN DEPTH(M) 9999.9
LOCATION - OCT. 3 LAT. 33/24/00 LONG. 073/04/40 ELEVATION(M)9999.9
REGIONAL CENTRE - EMRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-10 TO 1993-10-06
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
H2S ELEC TEMP N KJEL NO3NO2
COND
01000 02041 02061 07004 07105
mg/L 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 3 7 7 3 5
MEAN 0.00 243. 17.8 2.1 0.72
MINIMUM 200. 14.4 0.10
DATE OF MINIMUM 1992-01-16 1991-02-14 1993-08-07
10TH PERCENTILE
MEDIAN 200. 17.0 0.40
90TH PERCENTILE
MAXIMUM 300. 23.0 2.40
DATE OF MAXIMUM 1991-06-11 1992-04-12 1991-02-14
STANDARD DEVIATION 53. 2.8 0.96
NH3 O2 BOD COD F
DISS DISS
07506 08101 08201 08301 09105
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 4 3 3 3
MEAN 0.00 8.6 1. 9. 0.1
MINIMUM 0.00 7.4
DATE OF MINIMUM 1991-01-10 1991-06-11
10TH PERCENTILE
MEDIAN 0.00 8.8
90TH PERCENTILE
MAXIMUM 0.00 9.2
DATE OF MAXIMUM 1992-04-12 1992-01-16
STANDARD DEVIATION 0.00 0.9
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 7 7 3 4 6
MEAN 112.09 7.6 117. 3. 12.
MINIMUM 64.00 7.2 2. 5.
DATE OF MINIMUM 1991-06-11 1992-01-16 1991-01-10 1991-01-10
10TH PERCENTILE
MEDIAN 102.00 7.5 3. 13.
90TH PERCENTILE
MAXIMUM 169.00 7.9 4. 18.
DATE OF MAXIMUM 1993-08-07 1993-10-06 1992-01-16 1992-04-12
STANDARD DEVIATION 34.89 0.3 1. 5.
P ORTHO P SULPHATE Cl Ca
TOTAL TOTAL DISS DISS
15205 15405 16302 17201 20101
mg/L P mg/L P 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 2 3 7 7 7
MEAN 0.200 0.133 28. 15. 32.171
MINIMUM 13. 12. 21.200
DATE OF MINIMUM 1991-02-14 1993-08-07 1991-01-10
10TH PERCENTILE
MEDIAN 28. 15. 32.600
90TH PERCENTILE
MAXIMUM 42. 21. 41.000
DATE OF MAXIMUM 1992-01-16 1991-06-11 1992-04-12
STANDARD DEVIATION 11. 3. 6.077
Cr Mn Fe Cu COLIFORM
TOTAL TOTAL TOTAL TOTAL TOTAL
24002 25004 26002 29006 36001
mg/L Cr mg/L Mn mg/L Fe 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 3 3 3 3 3
MEAN 0.000 0.00 0.40 0.000 406.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
FAEC COL Cd
TOTAL
36011 48001
No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 3 3
MEAN 27. 0.000
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-01-09 TO 1993-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP N KJEL NO3NO2 NH3
COND
02041 02061 07004 07105 07506
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 2 5 1 5 2
MEAN 500. 20.8 3.4 0.56 0.00
MINIMUM 19.4 0.00
DATE OF MINIMUM 1992-04-08 1993-08-07
10TH PERCENTILE
MEDIAN 20.4 0.00
90TH PERCENTILE
MAXIMUM 23.0 1.40
DATE OF MAXIMUM 1993-10-06 1992-04-08
STANDARD DEVIATION 1.4 0.77
O2 BOD ALK pH SUSP SOL
DISS TOTAL 105 DEG
08101 08201 10102 10302 10401
mg/L O2 mg/L O2 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 2 2 5 5 4
MEAN 6.9 5. 100.40 8.0 198.
MINIMUM 93.00 8.0 166.
DATE OF MINIMUM 1993-12-07 1992-01-09 1992-01-09
10TH PERCENTILE
MEDIAN 96.00 8.0 192.
90TH PERCENTILE
MAXIMUM 119.00 8.2 240.
DATE OF MAXIMUM 1992-01-09 1992-04-08 1992-04-08
STANDARD DEVIATION 10.55 0.1 33.
Na Mg SULPHATE Cl Ca
DISS DISS DISS DISS
11103 12103 16302 17201 20101
mg/L Na mg/L Mg 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 5 5 5 5 5
MEAN 34. 11. 91. 72. 18.740
MINIMUM 24. 4. 54. 48. 13.600
DATE OF MINIMUM 1993-12-07 1992-04-08 1993-08-07 1993-08-07 1992-04-08
10TH PERCENTILE
MEDIAN 30. 14. 88. 62. 18.000
90TH PERCENTILE
MAXIMUM 57. 16. 136. 124. 24.100
DATE OF MAXIMUM 1992-04-08 1993-08-07 1992-01-09 1992-01-09 1993-12-07
STANDARD DEVIATION 14. 6. 31. 30. 3.802
Mn Fe COLIFORM FAEC COL
TOTAL TOTAL TOTAL
25004 26002 36001 36011
mg/L Mn mg/L Fe No/100ml No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 1 3 2 5
MEAN 0.00 0.13 5.8E+05 19860.
MINIMUM 1700.
DATE OF MINIMUM 1993-12-07
10TH PERCENTILE
MEDIAN 1800.
90TH PERCENTILE
MAXIMUM 80000.
DATE OF MAXIMUM 1992-01-09
STANDARD DEVIATION 34034.
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-08 TO 1993-12-21
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
H2S ELEC TEMP TRANS N KJEL
COND
01000 02041 02061 02076 07004
mg/L us/cm deg C m 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 32 33 33 9 10
MEAN 0.00 192. 20.8 184.0 2.6
MINIMUM 0.00 80. 10.6 120.0 1.0
DATE OF MINIMUM 1991-01-08 1992-01-07 1991-01-08 1991-01-25 1991-03-23
10TH PERCENTILE 0.00 103. 15.1 1.0
MEDIAN 0.00 160. 21.0 170.0 2.6
90TH PERCENTILE 0.00 300. 25.9 4.0
MAXIMUM 0.00 400. 28.6 300.0 4.3
DATE OF MAXIMUM 1993-12-21 1991-04-07 1993-08-06 1991-05-22 1991-01-25
STANDARD DEVIATION 0.00 82. 4.5 58.0 1.1
NO3NO2 NH3 O2 BOD COD
DISS
07105 07506 08101 08201 08301
mg/L N mg/L N mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 32 30 32 33 33
MEAN 2.24 0.00 7.2 2. 12.
MINIMUM 0.20 0.00 3.0 2. 4.
DATE OF MINIMUM 1991-06-24 1991-01-25 1991-01-25 1991-01-08 1992-02-07
10TH PERCENTILE 0.64 0.00 6.5 2. 5.
MEDIAN 2.30 0.00 7.2 2. 11.
90TH PERCENTILE 3.26 0.00 8.0 3. 17.
MAXIMUM 5.00 0.00 8.5 4. 21.
DATE OF MAXIMUM 1992-03-25 1993-12-21 1992-01-07 1991-06-09 1991-06-09
STANDARD DEVIATION 1.10 0.00 0.9 1. 4.
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 33 33 33 33 24
MEAN 0.2 66.47 7.9 216. 2.
MINIMUM 0.0 7.40 7.5 62. 1.
DATE OF MINIMUM 1992-02-23 1991-04-07 1991-03-08 1993-12-21 1991-05-08
10TH PERCENTILE 0.0 32.00 7.6 83. 1.
MEDIAN 0.2 64.40 7.9 201. 2.
90TH PERCENTILE 0.4 98.70 8.1 345. 2.
MAXIMUM 0.8 134.00 8.4 432. 6.
DATE OF MAXIMUM 1992-03-25 1992-03-10 1992-03-10 1992-06-24 1991-04-07
STANDARD DEVIATION 0.2 26.10 0.2 99. 1.
Mg P ORTHO P SULPHATE Cl
DISS TOTAL TOTAL DISS
12103 15205 15405 16302 17201
mg/L Mg mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 20 11 32 32
MEAN 8. 0.336 0.918 31. 30.
MINIMUM 2. 0.008 0.200 12. 12.
DATE OF MINIMUM 1991-05-08 1993-08-21 1991-01-08 1991-04-22 1991-02-07
10TH PERCENTILE 4. 0.030 0.220 15. 12.
MEDIAN 7. 0.150 0.900 27. 22.
90TH PERCENTILE 12. 1.000 1.400 52. 48.
MAXIMUM 18. 1.200 2.000 69. 62.
DATE OF MAXIMUM 1992-05-24 1992-05-09 1991-02-22 1992-06-09 1992-05-24
STANDARD DEVIATION 3. 0.373 0.546 14. 16.
K Ca Cr Mn Fe
DISS DISS TOTAL TOTAL TOTAL
19103 20101 24002 25004 26002
mg/L K 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 11 33 24 29 33
MEAN 0.0 18.361 0.079 0.00 0.62
MINIMUM 0.0 8.000 0.000 0.00 0.00
DATE OF MINIMUM 1991-01-08 1991-05-08 1991-01-08 1991-01-08 1991-01-25
10TH PERCENTILE 0.0 9.400 0.000 0.00 0.07
MEDIAN 0.0 18.400 0.000 0.00 0.66
90TH PERCENTILE 0.0 24.760 0.250 0.00 1.00
MAXIMUM 0.0 28.500 0.600 0.00 1.50
DATE OF MAXIMUM 1991-06-24 1992-05-24 1992-04-24 1993-12-06 1992-06-24
STANDARD DEVIATION 0.0 5.196 0.156 0.00 0.37
Cu COLIFORM FAEC COL Cd INST
TOTAL TOTAL TOTAL DISCHG
29006 36001 36011 48001 97160
mg/L Cu No/100ml No/100ml mg/L Cd 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 24 33 33 24 30
MEAN 0.000 5.5E+04 1.4E+04 0.000 10111.4
MINIMUM 0.000 1.7E+02 1.5E+01 0.000 41.0
DATE OF MINIMUM 1991-01-08 1991-03-08 1991-04-22 1991-01-08 1992-01-07
10TH PERCENTILE 0.000 2.7E+02 6.7E+01 0.000 49.1
MEDIAN 0.000 2.5E+04 2.6E+03 0.000 10110.0
90TH PERCENTILE 0.000 1.2E+05 3.9E+04 0.000 25462.0
MAXIMUM 0.000 3.4E+05 1.2E+05 0.000 28716.0
DATE OF MAXIMUM 1992-06-24 1992-02-07 1992-02-07 1992-06-24 1991-05-22
STANDARD DEVIATION 0.000 7.9E+04 2.7E+04 0.000 10254.0
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-09 TO 1993-12-22
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
H2S ELEC TEMP TRANS N KJEL
COND
01000 02041 02061 02076 07004
mg/L us/cm deg C m 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 32 32 32 8 10
MEAN 0.00 233. 21.9 206.9 3.6
MINIMUM 0.00 120. 1.9 139.0 2.0
DATE OF MINIMUM 1991-01-09 1992-02-08 1991-01-24 1991-03-24 1991-03-09
10TH PERCENTILE 0.00 160. 17.5 2.0
MEDIAN 0.00 200. 22.9 190.0 3.8
90TH PERCENTILE 0.00 350. 26.9 4.2
MAXIMUM 0.00 400. 29.0 306.0 4.5
DATE OF MAXIMUM 1993-12-22 1991-03-24 1993-07-23 1991-06-10 1991-05-23
STANDARD DEVIATION 0.00 76. 5.5 54.1 0.8
NO3NO2 NH3 O2 BOD COD
DISS
07105 07506 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 30 31 32 32 32
MEAN 2.36 0.00 6.5 4. 21.
MINIMUM 0.20 0.00 5.4 3. 9.
DATE OF MINIMUM 1991-03-09 1991-01-09 1992-03-26 1991-01-09 1991-05-09
10TH PERCENTILE 0.60 0.00 5.8 3. 14.
MEDIAN 2.30 0.00 6.6 4. 20.
90TH PERCENTILE 3.70 0.00 7.1 5. 31.
MAXIMUM 7.80 0.00 7.2 5. 44.
DATE OF MAXIMUM 1992-05-10 1993-12-07 1992-02-08 1991-05-23 1993-12-07
STANDARD DEVIATION 1.49 0.00 0.5 1. 7.
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 30 21 32 32 22
MEAN 0.5 93.36 7.8 287. 5.
MINIMUM 0.1 47.00 7.4 106. 1.
DATE OF MINIMUM 1993-08-22 1992-02-08 1992-02-08 1993-12-22 1991-01-09
10TH PERCENTILE 0.1 54.80 7.5 128. 2.
MEDIAN 0.2 94.00 7.8 290. 5.
90TH PERCENTILE 1.2 121.60 8.0 442. 7.
MAXIMUM 1.4 126.00 8.9 565. 9.
DATE OF MAXIMUM 1992-06-10 1992-03-11 1993-11-07 1992-06-25 1992-05-25
STANDARD DEVIATION 0.4 22.74 0.3 120. 2.
Mg P ORTHO P SULPHATE Cl
DISS TOTAL TOTAL DISS
12103 15205 15405 16302 17201
mg/L Mg mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 21 6 31 31
MEAN 9. 0.391 0.850 39. 44.
MINIMUM 2. 0.000 0.300 20. 12.
DATE OF MINIMUM 1993-11-07 1992-02-08 1991-03-24 1993-12-07 1991-05-09
10TH PERCENTILE 6. 0.021 26. 20.
MEDIAN 7. 0.200 0.800 36. 42.
90TH PERCENTILE 15. 0.990 62. 76.
MAXIMUM 19. 1.200 1.600 70. 92.
DATE OF MAXIMUM 1992-05-25 1992-04-10 1991-05-09 1992-06-25 1992-04-25
STANDARD DEVIATION 4. 0.402 0.442 13. 21.
K Ca Cr Mn Fe
DISS DISS TOTAL TOTAL TOTAL
19103 20101 24002 25004 26002
mg/L K 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 30 22 30 32
MEAN 0.0 21.851 0.223 0.00 0.90
MINIMUM 11.200 0.000 0.00 0.00
DATE OF MINIMUM 1991-06-10 1991-01-09 1991-01-09 1993-11-22
10TH PERCENTILE 16.000 0.000 0.00 0.07
MEDIAN 19.200 0.150 0.00 0.90
90TH PERCENTILE 32.200 0.600 0.00 1.56
MAXIMUM 36.400 0.700 0.00 2.60
DATE OF MAXIMUM 1992-06-10 1992-03-11 1993-12-22 1992-06-25
STANDARD DEVIATION 6.111 0.254 0.00 0.66
Cu COLIFORM FAEC COL Cd INST
TOTAL TOTAL TOTAL DISCHG
29006 36001 36011 48001 97160
mg/L Cu No/100ml No/100ml mg/L Cd 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 21 32 32 22 32
MEAN 0.000 1.4E+05 2.8E+04 0.000 15133.8
MINIMUM 0.000 6.6E+02 1.2E+02 0.000 92.1
DATE OF MINIMUM 1991-01-09 1991-06-10 1991-06-10 1991-01-09 1992-01-08
10TH PERCENTILE 0.000 9.5E+02 2.0E+02 0.000 122.7
MEDIAN 0.000 2.9E+04 8.7E+03 0.000 16781.0
90TH PERCENTILE 0.000 4.0E+05 6.8E+04 0.000 35999.6
MAXIMUM 0.000 9.4E+05 2.2E+05 0.000 39452.0
DATE OF MAXIMUM 1992-06-25 1992-05-10 1992-03-26 1992-06-25 1993-07-23
STANDARD DEVIATION 0.000 2.3E+05 4.7E+04 0.000 14429.1
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-25 TO 1993-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
H2S ELEC TEMP N KJEL NO3NO2
COND
01000 02041 02061 07004 07105
mg/L 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 31 33 33 10 33
MEAN 0.00 221. 22.9 1.6 1.31
MINIMUM 0.00 70. 16.5 1.0 0.00
DATE OF MINIMUM 1991-01-25 1992-01-10 1992-01-10 1991-05-24 1991-05-10
10TH PERCENTILE 0.00 100. 17.6 1.0 0.20
MEDIAN 0.00 200. 23.6 1.6 1.20
90TH PERCENTILE 0.00 300. 26.4 2.0 2.52
MAXIMUM 0.00 500. 28.7 2.0 3.80
DATE OF MAXIMUM 1993-12-08 1991-02-09 1991-05-10 1991-04-24 1992-05-25
STANDARD DEVIATION 0.00 97. 3.2 0.3 0.99
NO2-N NH3 O2 BOD COD
DISS
07207 07506 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 11 33 33 33 33
MEAN 0.00 0.00 7.1 2. 13.
MINIMUM 0.00 0.00 6.0 1. 7.
DATE OF MINIMUM 1992-01-10 1991-01-25 1991-06-26 1993-07-09 1991-05-10
10TH PERCENTILE 0.00 0.00 6.2 1. 8.
MEDIAN 0.00 0.00 7.1 2. 12.
90TH PERCENTILE 0.00 0.00 7.9 3. 19.
MAXIMUM 0.00 0.00 8.4 4. 22.
DATE OF MAXIMUM 1992-06-26 1993-12-08 1992-02-24 1991-06-26 1993-10-07
STANDARD DEVIATION 0.00 0.00 0.6 1. 4.
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 32 33 33 33 22
MEAN 0.2 69.57 7.8 228. 4.
MINIMUM 0.0 18.00 7.2 79. 0.
DATE OF MINIMUM 1992-02-09 1991-05-10 1993-09-07 1991-02-24 1991-05-24
10TH PERCENTILE 0.0 51.90 7.4 104. 1.
MEDIAN 0.2 66.00 7.8 233. 2.
90TH PERCENTILE 0.3 99.50 8.1 342. 9.
MAXIMUM 0.4 130.00 8.1 500. 13.
DATE OF MAXIMUM 1992-01-25 1991-03-10 1992-01-10 1992-06-26 1992-04-10
STANDARD DEVIATION 0.1 20.69 0.2 97. 4.
Mg P ORTHO P SULPHATE Cl
DISS TOTAL TOTAL DISS
12103 15205 15405 16302 17201
mg/L Mg mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 22 9 33 33
MEAN 7. 0.183 0.189 34. 56.
MINIMUM 3. 0.000 0.000 8. 7.
DATE OF MINIMUM 1991-05-24 1992-02-24 1991-01-25 1991-05-10 1992-02-24
10TH PERCENTILE 4. 0.000 11. 11.
MEDIAN 6. 0.100 0.100 33. 40.
90TH PERCENTILE 11. 0.400 49. 121.
MAXIMUM 16. 0.900 0.900 77. 144.
DATE OF MAXIMUM 1992-06-26 1993-08-08 1991-06-11 1993-09-07 1993-08-23
STANDARD DEVIATION 3. 0.236 0.280 17. 44.
Ca Cr Mn Fe Cu
DISS TOTAL TOTAL TOTAL TOTAL
20101 24002 25004 26002 29006
mg/L Ca mg/L Cr mg/L Mn mg/L Fe 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 33 22 33 33 22
MEAN 16.421 0.018 0.00 0.37 0.000
MINIMUM 7.300 0.000 0.00 0.00 0.000
DATE OF MINIMUM 1992-02-24 1991-01-25 1991-01-25 1991-02-09 1991-01-25
10TH PERCENTILE 9.530 0.000 0.00 0.01 0.000
MEDIAN 16.400 0.000 0.00 0.30 0.000
90TH PERCENTILE 21.000 0.000 0.00 0.79 0.000
MAXIMUM 26.200 0.400 0.00 1.00 0.000
DATE OF MAXIMUM 1992-05-10 1992-04-25 1993-12-08 1992-02-24 1992-06-26
STANDARD DEVIATION 4.306 0.085 0.00 0.29 0.000
COLIFORM FAEC COL Cd
TOTAL TOTAL
36001 36011 48001
No/100ml No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 33 33 22
MEAN 1.2E+05 10701. 0.000
MINIMUM 1.2E+02 40. 0.000
DATE OF MINIMUM 1991-03-25 1991-05-24 1991-01-25
10TH PERCENTILE 2.1E+02 66. 0.000
MEDIAN 1.4E+04 3200. 0.000
90TH PERCENTILE 3.8E+05 40500. 0.000
MAXIMUM 7.9E+05 62000. 0.000
DATE OF MAXIMUM 1992-02-09 1992-02-09 1992-06-26
STANDARD DEVIATION 2.1E+05 17073. 0.000
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-05 TO 1993-12-21
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
H2S ELEC TEMP NO3NO2 NO2-N
COND
01000 02041 02061 07105 07207
mg/L 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 30 36 36 36 12
MEAN 0.00 340. 27.6 5.08 0.00
MINIMUM 0.00 200. 16.0 0.24 0.00
DATE OF MINIMUM 1991-01-05 1992-03-10 1992-01-08 1991-03-05 1992-01-08
10TH PERCENTILE 0.00 280. 18.0 2.50 0.00
MEDIAN 0.00 350. 27.5 4.50 0.00
90TH PERCENTILE 0.00 400. 37.0 8.95 0.00
MAXIMUM 0.00 440. 40.5 12.00 0.00
DATE OF MAXIMUM 1993-12-21 1993-09-07 1991-06-25 1993-12-21 1992-06-25
STANDARD DEVIATION 0.00 53. 7.4 2.76 0.00
NH3 O2 BOD COD F
DISS DISS
07506 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 24 33 36 34 30
MEAN 0.26 3.0 4. 12. 1.4
MINIMUM 0.00 1.5 2. 6. 0.2
DATE OF MINIMUM 1991-03-05 1991-05-20 1991-04-20 1991-05-20 1993-07-06
10TH PERCENTILE 0.00 2.0 2. 6. 0.3
MEDIAN 0.20 2.5 4. 12. 0.5
90TH PERCENTILE 0.35 4.5 6. 18. 3.0
MAXIMUM 2.50 5.0 10. 23. 4.0
DATE OF MAXIMUM 1993-11-20 1993-11-05 1993-12-21 1992-04-25 1992-02-07
STANDARD DEVIATION 0.48 1.0 2. 5. 1.3
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 36 36 34 34 36
MEAN 115.14 7.3 1054. 20. 11.
MINIMUM 96.00 7.0 40. 9. 5.
DATE OF MINIMUM 1993-09-07 1992-03-26 1991-02-04 1992-06-10 1992-04-25
10TH PERCENTILE 106.00 7.1 72. 11. 5.
MEDIAN 116.00 7.3 460. 20. 9.
90TH PERCENTILE 120.00 7.5 3200. 28. 16.
MAXIMUM 128.00 7.5 4200. 32. 16.
DATE OF MAXIMUM 1993-08-21 1991-06-25 1993-08-07 1991-04-04 1992-02-07
STANDARD DEVIATION 6.73 0.1 1294. 6. 4.
P ORTHO SULPHATE Cl Ca Cr
TOTAL DISS DISS TOTAL
15205 16302 17201 20101 24002
mg/L P mg/L SO4 mg/L Cl 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 35 35 36 36 22
MEAN 0.171 143. 48. 22.092 0.105
MINIMUM 0.100 96. 28. 12.800 0.020
DATE OF MINIMUM 1991-03-05 1993-07-21 1992-05-11 1993-10-07 1991-03-05
10TH PERCENTILE 0.110 106. 34. 16.000 0.020
MEDIAN 0.120 160. 48. 20.250 0.035
90TH PERCENTILE 0.260 166. 57. 24.830 0.208
MAXIMUM 0.400 176. 68. 54.000 0.400
DATE OF MAXIMUM 1992-04-25 1993-07-06 1993-09-07 1992-02-22 1992-06-10
STANDARD DEVIATION 0.074 25. 9. 6.665 0.118
Cr Mn Fe COLIFORM FAEC COL
DISS TOTAL TOTAL TOTAL
24052 25004 26002 36001 36011
mg/L Cr mg/L Mn mg/L Fe No/100ml 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 13 20 34 24 36
MEAN 0.348 0.00 0.70 1.6E+05 1.4E+04
MINIMUM 0.020 0.00 0.11 3.4E+02 6.4E+01
DATE OF MINIMUM 1991-03-19 1991-01-05 1991-02-20 1991-01-20 1991-01-20
10TH PERCENTILE 0.077 0.00 0.11 7.3E+02 7.1E+01
MEDIAN 0.320 0.00 0.74 5.0E+03 1.1E+02
90TH PERCENTILE 0.550 0.00 1.20 5.2E+05 1.0E+04
MAXIMUM 0.650 0.00 1.90 7.2E+05 1.9E+05
DATE OF MAXIMUM 1993-12-21 1993-10-21 1992-06-10 1992-05-26 1992-03-26
STANDARD DEVIATION 0.176 0.00 0.49 2.3E+05 4.3E+04
Cd
TOTAL
48001
mg/L Cd
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 1992-01-08
10TH PERCENTILE
MEDIAN 0.000
90TH PERCENTILE
MAXIMUM 0.000
DATE OF MAXIMUM 1992-02-22
STANDARD DEVIATION 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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-01-10 TO 1993-11-06
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
H2S ELEC TEMP NO3NO2 NH3
COND
01000 02041 02061 07105 07506
mg/L 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 2 4 4 2 1
MEAN 0.00 548. 16.0 1.20 0.00
MINIMUM 390. 14.0
DATE OF MINIMUM 1993-11-06 1993-11-06
10TH PERCENTILE
MEDIAN 550. 16.5
90TH PERCENTILE
MAXIMUM 700. 17.2
DATE OF MAXIMUM 1992-05-10 1992-05-10
STANDARD DEVIATION 176. 1.5
O2 COD F ALK pH
DISS DISS TOTAL
08101 08301 09104 10102 10302
mg/L O2 mg/L O2 mg/L F mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 4 4 4 4
MEAN 1.3 34. 1.5 114.50 7.5
MINIMUM 19. 1.0 110.00 7.3
DATE OF MINIMUM 1992-05-10 1993-08-06 1993-08-06 1992-05-10
10TH PERCENTILE
MEDIAN 33. 1.5 114.00 7.5
90TH PERCENTILE
MAXIMUM 49. 2.0 120.00 7.6
DATE OF MAXIMUM 1993-11-06 1992-05-10 1992-01-10 1993-11-06
STANDARD DEVIATION 13. 0.6 5.26 0.1
SUSP SOL Na Mg P ORTHO SULPHATE
105 DEG DISS DISS TOTAL
10401 11103 12103 15205 16302
mg/L mg/L Na mg/L Mg 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 1 2 4 2 4
MEAN 0. 12. 18. 0.000 103.
MINIMUM 12. 45.
DATE OF MINIMUM 1993-08-06 1992-01-10
10TH PERCENTILE
MEDIAN 17. 100.
90TH PERCENTILE
MAXIMUM 25. 167.
DATE OF MAXIMUM 1992-05-10 1993-08-06
STANDARD DEVIATION 7. 66.
Cl Ca Mn Fe COLIFORM
DISS DISS TOTAL TOTAL TOTAL
17201 20101 25004 26002 36001
mg/L Cl mg/L Ca mg/L Mn mg/L Fe 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 4 4 2 2 2
MEAN 132. 47.850 0.00 1.05 7.
MINIMUM 116. 41.400
DATE OF MINIMUM 1992-05-10 1993-08-06
10TH PERCENTILE
MEDIAN 134. 47.000
90TH PERCENTILE
MAXIMUM 146. 56.000
DATE OF MAXIMUM 1993-08-06 1992-01-10
STANDARD DEVIATION 13. 7.291
FAEC COL
36011
No/100ml
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 4
MEAN 0.
MINIMUM 0.
DATE OF MINIMUM 1992-01-10
10TH PERCENTILE
MEDIAN 0.
90TH PERCENTILE
MAXIMUM 0.
DATE OF MAXIMUM 1993-11-06
STANDARD DEVIATION 0.
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