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STATISTICS FOR PAKISTAN
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-30 PAGE 613
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 - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-08-10 TO 1996-11-19
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07553 08101
us/cm deg C 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 2 4 2 2 2
MEAN 350. 16.9 0.90 0.00 7.9
MINIMUM 14.0
DATE OF MINIMUM 1995-02-12
10TH PERCENTILE
MEDIAN 16.2
90TH PERCENTILE
MAXIMUM 21.0
DATE OF MAXIMUM 1995-05-14
STANDARD DEVIATION 3.5
F ALK pH SUSP SOL Mg
DISS TOTAL 105 DEG DISS
09105 10102 10301 10401 12103
mg/L F mg/L pH UNITS mg/L 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 2 6 6 2 3
MEAN 0.9 136.83 7.8 132. 8.
MINIMUM 112.00 7.5
DATE OF MINIMUM 1994-08-10 1994-08-10
10TH PERCENTILE
MEDIAN 139.00 7.7
90TH PERCENTILE
MAXIMUM 156.00 8.3
DATE OF MAXIMUM 1994-11-10 1996-08-15
STANDARD DEVIATION 15.21 0.3
Cl Cl Ca
DISS DISS DISS
17201 17202 20101
mg/L Cl mg/L Cl mg/L Ca
NO. OF L-FLAGGED VALUES 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 4 1 3
MEAN 71. 16. 21.333
MINIMUM 19.
DATE OF MINIMUM 1996-11-19
10TH PERCENTILE
MEDIAN 70.
90TH PERCENTILE
MAXIMUM 126.
DATE OF MAXIMUM 1995-02-12
STANDARD DEVIATION 57.
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 - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-08-12 TO 1996-11-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 PERCENT
COND DO SAT
02041 02061 07105 07553 08001
us/cm deg C mg/L N mg/L N PERCENT
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 5 4 3 2
MEAN 490. 22.2 1.80 0.00 90.
MINIMUM 411. 18.3 1.40
DATE OF MINIMUM 1996-11-08 1995-02-20 1994-08-12
10TH PERCENTILE
MEDIAN 500. 22.9 1.90
90TH PERCENTILE
MAXIMUM 600. 26.0 2.00
DATE OF MAXIMUM 1994-11-16 1994-08-12 1995-02-20
STANDARD DEVIATION 67. 3.4 0.27
O2 COD ALK pH Na
DISS TOTAL DISS
08101 08301 10102 10301 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 4 4 6 6 4
MEAN 7.8 19. 92.83 8.2 30.
MINIMUM 7.1 10. 72.00 7.8 21.
DATE OF MINIMUM 1994-08-12 1995-05-19 1994-11-16 1996-08-10 1994-08-12
10TH PERCENTILE
MEDIAN 7.9 17. 95.00 8.2 31.
90TH PERCENTILE
MAXIMUM 8.3 32. 106.00 8.4 36.
DATE OF MAXIMUM 1995-02-20 1994-08-12 1996-11-08 1995-02-20 1994-11-16
STANDARD DEVIATION 0.5 9. 11.91 0.3 6.
Mg P P TOTAL SULPHATE Cl
DISS TOTAL DISS DISS
12103 15405 15417 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 4 2 2 6 3
MEAN 2. 0.300 0.210 34. 50.
MINIMUM 1. 27.
DATE OF MINIMUM 1994-11-16 1994-11-16
10TH PERCENTILE
MEDIAN 2. 31.
90TH PERCENTILE
MAXIMUM 3. 45.
DATE OF MAXIMUM 1995-05-19 1996-11-08
STANDARD DEVIATION 1. 8.
Cl Ca Mn Fe COLIFORM
DISS DISS TOTAL TOTAL TOTAL
17202 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 2 4 2 4 4
MEAN 39. 9.175 0.00 0.95 5000.
MINIMUM 7.000 0.70 1900.
DATE OF MINIMUM 1994-08-12 1995-02-20 1994-08-12
10TH PERCENTILE
MEDIAN 9.350 0.95 5050.
90TH PERCENTILE
MAXIMUM 11.000 1.20 8000.
DATE OF MAXIMUM 1995-05-19 1994-08-12 1996-11-08
STANDARD DEVIATION 1.646 0.21 3465.
FAEC COL
36011
No/100ml
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 4
MEAN 3300.
MINIMUM 1400.
DATE OF MINIMUM 1994-08-12
10TH PERCENTILE
MEDIAN 1900.
90TH PERCENTILE
MAXIMUM 8000.
DATE OF MAXIMUM 1994-11-16
STANDARD DEVIATION 3143.
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 - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-07-07 TO 1996-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
H2S ELEC TEMP NO3NO2 ORG. N
COND DISS
01000 02041 02061 07105 07401
mg/L us/cm deg C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 18 18 16 11
MEAN 0.00 231. 22.1 2.10 4.9
MINIMUM 140. 12.0 0.80 1.8
DATE OF MINIMUM 1994-07-07 1995-01-16 1994-11-15 1996-11-17
10TH PERCENTILE 148. 12.0 0.96 1.8
MEDIAN 210. 24.0 2.20 5.2
90TH PERCENTILE 303. 29.1 3.10 6.2
MAXIMUM 450. 31.0 3.50 9.5
DATE OF MAXIMUM 1995-03-14 1996-09-15 1995-04-15 1995-04-15
STANDARD DEVIATION 73. 6.6 0.82 2.1
NH3 NH3 PERCENT O2 BOD
DO SAT DISS
07506 07553 08001 08101 08201
mg/L N mg/L N PERCENT 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 2 9 16 18 18
MEAN 0.00 0.06 80. 7.0 2.
MINIMUM 0.00 63. 6.0 2.
DATE OF MINIMUM 1994-07-13 1995-02-15 1994-08-14 1994-07-07
10TH PERCENTILE 64. 6.2 2.
MEDIAN 0.00 81. 7.0 2.
90TH PERCENTILE 93. 7.8 3.
MAXIMUM 0.40 97. 8.6 4.
DATE OF MAXIMUM 1996-11-17 1996-07-15 1994-11-15 1996-12-15
STANDARD DEVIATION 0.13 11. 0.7 1.
COD F F ALK pH
DISS DISS TOTAL
08301 09104 09105 10102 10301
mg/L O2 mg/L F mg/L F mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 0 5 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 18 2 5 18 16
MEAN 27. 0.2 0.8 127.69 7.8
MINIMUM 8. 0.4 52.00 7.1
DATE OF MINIMUM 1994-08-14 1996-11-17 1994-07-07 1994-08-14
10TH PERCENTILE 11. 0.4 52.40 7.4
MEDIAN 20. 1.0 119.00 7.8
90TH PERCENTILE 61. 1.0 162.00 8.1
MAXIMUM 72. 1.1 320.00 8.4
DATE OF MAXIMUM 1995-03-14 1996-09-15 1995-05-15 1996-09-15
STANDARD DEVIATION 20. 0.3 58.58 0.3
pH SUSP SOL SUSP SOL Na Na
105 DEG 180 DEG DISS DISS
10302 10401 10408 11102 11103
pH UNITS mg/L mg/L mg/L Na 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 2 12 6 1 4
MEAN 7.7 348. 324. 2. 4.
MINIMUM 18. 76. 4.
DATE OF MINIMUM 1996-12-15 1995-03-14 1996-07-15
10TH PERCENTILE 20.
MEDIAN 194. 326. 4.
90TH PERCENTILE 927.
MAXIMUM 1511. 604. 6.
DATE OF MAXIMUM 1994-08-14 1995-06-16 1996-09-15
STANDARD DEVIATION 485. 219. 1.
SAR Mg P ORTHO P P TOTAL
DISS TOTAL TOTAL DISS
11201 12103 15205 15405 15417
REL.UNIT mg/L Mg mg/L P mg/L P mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 18 2 5 11
MEAN 0.744 14. 0.065 0.140 0.090
MINIMUM 0.500 2. 0.020 0.010
DATE OF MINIMUM 1996-12-15 1994-07-13 1994-08-14 1995-03-14
10TH PERCENTILE 4. 0.010
MEDIAN 0.700 15. 0.050 0.040
90TH PERCENTILE 20. 0.200
MAXIMUM 1.140 22. 0.310 0.200
DATE OF MAXIMUM 1996-09-15 1995-03-14 1994-10-14 1996-10-20
STANDARD DEVIATION 0.237 5. 0.151 0.082
SULPHATE Cl Cl Ca Cr
DISS DISS DISS TOTAL
16302 17201 17202 20101 24002
mg/L SO4 mg/L Cl 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 18 13 5 18 16
MEAN 30. 49. 28. 38.317 0.013
MINIMUM 19. 16. 6. 20.000 0.000
DATE OF MINIMUM 1994-07-13 1995-01-16 1994-08-14 1994-07-07 1994-07-13
10TH PERCENTILE 22. 18. 21.040 0.000
MEDIAN 30. 54. 22. 39.700 0.000
90TH PERCENTILE 37. 71. 46.560 0.000
MAXIMUM 39. 78. 58. 64.000 0.200
DATE OF MAXIMUM 1996-09-15 1996-12-15 1994-07-13 1995-06-16 1996-11-17
STANDARD DEVIATION 5. 22. 22. 10.469 0.050
Mn Fe Cu COLIFORM FAEC COL
TOTAL TOTAL TOTAL TOTAL
25004 26002 29001 36001 36011
mg/L Mn mg/L Fe mg/L Cu 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 2 18 10 18 18
MEAN 0.00 0.53 0.000 5.7E+04 1.9E+04
MINIMUM 0.00 0.000 5.0E+03 1.6E+03
DATE OF MINIMUM 1994-11-15 1994-07-13 1995-04-15 1996-07-15
10TH PERCENTILE 0.00 0.000 1.1E+04 1.8E+03
MEDIAN 0.44 0.000 4.0E+04 8.0E+03
90TH PERCENTILE 1.04 0.000 9.9E+04 3.1E+04
MAXIMUM 1.50 0.000 2.2E+05 1.5E+05
DATE OF MAXIMUM 1994-08-14 1995-06-16 1994-10-14 1994-10-14
STANDARD DEVIATION 0.46 0.000 5.4E+04 3.4E+04
Cd INST
TOTAL DISCHG
48001 97160
mg/L Cd m3/S
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 5 18
MEAN 0.000 14310.7
MINIMUM 0.000 801.0
DATE OF MINIMUM 1994-07-13 1995-03-14
10TH PERCENTILE 1040.2
MEDIAN 0.000 15525.0
90TH PERCENTILE 25126.1
MAXIMUM 0.000 42433.0
DATE OF MAXIMUM 1994-12-16 1994-08-14
STANDARD DEVIATION 0.000 10766.1
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 - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-07-14 TO 1996-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 ORG. N NH3
COND DISS
02041 02061 07105 07401 07553
us/cm deg C mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 14 11 10
MEAN 242. 21.4 2.21 4.1 0.02
MINIMUM 175. 12.0 0.70 1.8 0.00
DATE OF MINIMUM 1996-07-16 1996-12-15 1994-10-13 1996-11-17 1994-07-14
10TH PERCENTILE 187. 12.6 0.70 1.8 0.00
MEDIAN 220. 22.0 2.25 4.2 0.00
90TH PERCENTILE 304. 29.0 3.78 5.6 0.00
MAXIMUM 380. 30.0 4.20 7.0 0.20
DATE OF MAXIMUM 1995-03-15 1996-09-16 1995-04-16 1995-04-16 1994-10-13
STANDARD DEVIATION 55. 6.3 1.11 1.6 0.06
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 5
MEAN 83. 7.4 3. 37. 0.8
MINIMUM 67. 6.4 2. 8. 0.4
DATE OF MINIMUM 1996-11-17 1996-10-20 1994-07-14 1995-02-16 1996-11-17
10TH PERCENTILE 68. 6.6 2. 10. 0.4
MEDIAN 88. 7.2 3. 26. 0.9
90TH PERCENTILE 91. 8.2 4. 75. 1.0
MAXIMUM 92. 8.5 4. 96. 1.0
DATE OF MAXIMUM 1995-06-17 1994-12-17 1996-12-15 1994-10-13 1994-12-17
STANDARD DEVIATION 9. 0.6 1. 28. 0.2
ALK pH SUSP SOL SUSP SOL Na
TOTAL 105 DEG 180 DEG DISS
10102 10301 10401 10408 11103
mg/L pH UNITS mg/L 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 16 16 10 5 5
MEAN 144.62 7.8 304. 288. 4.
MINIMUM 84.00 7.1 18. 86. 2.
DATE OF MINIMUM 1995-06-17 1994-08-15 1996-12-15 1995-03-15 1996-12-15
10TH PERCENTILE 91.20 7.3 18.
MEDIAN 125.00 7.8 122. 240. 4.
90TH PERCENTILE 205.20 8.0 687.
MAXIMUM 328.00 8.4 1245. 510. 6.
DATE OF MAXIMUM 1995-05-16 1996-09-16 1994-08-15 1995-05-16 1996-07-16
STANDARD DEVIATION 66.45 0.3 394. 205. 1.
SAR Mg P P TOTAL SULPHATE
DISS TOTAL DISS
11201 12103 15405 15417 16302
REL.UNIT mg/L Mg mg/L P 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 5 16 5 11 16
MEAN 0.760 16. 0.234 0.033 28.
MINIMUM 0.500 4. 0.010 0.000 19.
DATE OF MINIMUM 1996-12-15 1994-07-14 1994-11-16 1995-03-15 1994-07-14
10TH PERCENTILE 10. 0.001 20.
MEDIAN 0.700 16. 0.250 0.020 27.
90TH PERCENTILE 19. 0.040 33.
MAXIMUM 1.100 20. 0.400 0.150 38.
DATE OF MAXIMUM 1996-07-16 1994-10-13 1994-12-17 1996-11-17 1995-03-15
STANDARD DEVIATION 0.219 4. 0.144 0.041 5.
Cl Cl Ca Cr Fe
DISS DISS DISS TOTAL TOTAL
17201 17202 20101 24002 26002
mg/L Cl mg/L Cl mg/L Ca mg/L Cr 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 5 16 16 16
MEAN 52. 33. 36.009 0.000 0.70
MINIMUM 9. 7. 26.000 0.000 0.03
DATE OF MINIMUM 1995-02-16 1994-08-15 1994-08-15 1994-07-14 1996-10-20
10TH PERCENTILE 10. 26.750 0.000 0.07
MEDIAN 60. 27. 34.100 0.000 0.51
90TH PERCENTILE 70. 46.080 0.000 1.41
MAXIMUM 78. 71. 56.100 0.000 1.86
DATE OF MAXIMUM 1996-12-15 1994-07-14 1994-07-14 1996-12-15 1994-08-15
STANDARD DEVIATION 22. 27. 8.490 0.000 0.57
Cu COLIFORM FAEC COL Cd INST
TOTAL TOTAL TOTAL DISCHG
29001 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 11 16 16 5 16
MEAN 0.000 29031. 12144. 0.000 26293.4
MINIMUM 0.000 3500. 1500. 0.000 1470.0
DATE OF MINIMUM 1994-07-14 1995-03-15 1995-05-16 1994-07-14 1995-01-17
10TH PERCENTILE 0.000 5600. 1800. 9588.0
MEDIAN 0.000 17250. 8000. 0.000 23825.0
90TH PERCENTILE 0.000 62800. 27800. 38917.0
MAXIMUM 0.000 72000. 60000. 0.000 61534.0
DATE OF MAXIMUM 1995-06-17 1996-12-15 1994-12-17 1994-12-17 1994-08-15
STANDARD DEVIATION 0.000 22613. 15807. 0.000 13642.4
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 - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-07-15 TO 1996-12-16
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 ORG. N NH3
COND DISS
02041 02061 07105 07401 07553
us/cm deg C mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 14 14 12 9 8
MEAN 247. 21.1 1.79 3.7 0.00
MINIMUM 100. 13.0 0.80 1.6 0.00
DATE OF MINIMUM 1995-05-17 1996-12-16 1994-11-17 1995-02-17 1994-08-16
10TH PERCENTILE 128. 13.4 0.80
MEDIAN 242. 22.0 1.65 3.4 0.00
90TH PERCENTILE 330. 27.5 2.65
MAXIMUM 400. 30.0 4.50 6.2 0.00
DATE OF MAXIMUM 1995-04-17 1996-07-17 1995-04-17 1995-05-17 1996-12-16
STANDARD DEVIATION 78. 5.8 1.00 1.3 0.00
NH3 PERCENT O2 BOD COD
DO SAT DISS
07555 08001 08101 08201 08301
mg/L N PERCENT 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 1 13 14 13 14
MEAN 0.00 75. 7.2 2. 27.
MINIMUM 8. 6.5 2. 2.
DATE OF MINIMUM 1995-04-17 1996-10-22 1995-02-17 1996-11-18
10TH PERCENTILE 26. 6.5 2. 6.
MEDIAN 78. 7.1 2. 24.
90TH PERCENTILE 91. 7.7 3. 54.
MAXIMUM 92. 8.7 3. 56.
DATE OF MAXIMUM 1994-11-17 1994-11-17 1996-11-18 1994-10-16
STANDARD DEVIATION 22. 0.6 0. 18.
F ALK pH SUSP SOL SUSP SOL
DISS TOTAL 105 DEG 180 DEG
09105 10102 10301 10401 10408
mg/L F mg/L pH UNITS mg/L mg/L
NO. OF L-FLAGGED VALUES 5 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 14 14 9 4
MEAN 0.8 123.14 7.8 467. 249.
MINIMUM 0.1 86.00 7.1 71. 98.
DATE OF MINIMUM 1996-10-22 1995-06-18 1994-08-16 1994-12-18 1995-03-16
10TH PERCENTILE 87.60 7.2
MEDIAN 1.0 109.00 7.8 274. 236.
90TH PERCENTILE 158.00 8.1
MAXIMUM 1.0 280.00 8.1 1581. 425.
DATE OF MAXIMUM 1994-12-18 1995-05-17 1994-11-17 1994-07-15 1995-05-17
STANDARD DEVIATION 0.3 51.33 0.3 488. 174.
Na SAR Mg P P TOTAL
DISS DISS TOTAL DISS
11103 11201 12103 15405 15417
mg/L Na REL.UNIT mg/L Mg mg/L P mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 4 14 5 9
MEAN 4. 0.820 15. 0.020 0.023
MINIMUM 3. 0.590 2. 0.010 0.010
DATE OF MINIMUM 1996-12-16 1996-12-16 1994-08-16 1994-11-17 1996-07-17
10TH PERCENTILE 4.
MEDIAN 4. 0.795 15. 0.020 0.020
90TH PERCENTILE 19.
MAXIMUM 5. 1.100 22. 0.030 0.050
DATE OF MAXIMUM 1996-07-17 1996-07-17 1994-10-16 1994-12-18 1995-06-18
STANDARD DEVIATION 1. 0.215 5. 0.007 0.014
SULPHATE Cl Cl Ca Cr
DISS DISS DISS TOTAL
16302 17201 17202 20101 24002
mg/L SO4 mg/L Cl 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 14 9 5 14 14
MEAN 29. 44. 58. 35.668 0.000
MINIMUM 9. 20. 9. 24.200 0.000
DATE OF MINIMUM 1996-12-16 1996-07-17 1994-08-16 1994-08-16 1994-07-15
10TH PERCENTILE 14. 24.760 0.000
MEDIAN 30. 37. 28. 32.300 0.000
90TH PERCENTILE 33. 47.200 0.000
MAXIMUM 35. 75. 170. 54.500 0.000
DATE OF MAXIMUM 1994-08-16 1995-03-16 1994-12-18 1994-12-18 1996-12-16
STANDARD DEVIATION 6. 20. 67. 9.214 0.000
Mn Fe Cu COLIFORM FAEC COL
TOTAL TOTAL TOTAL TOTAL
25004 26002 29001 36001 36011
mg/L Mn mg/L Fe mg/L Cu No/100ml No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 14 10 12 13
MEAN 0.00 0.52 0.000 4.0E+04 1.6E+04
MINIMUM 0.00 0.000 9.5E+03 2.5E+03
DATE OF MINIMUM 1994-07-15 1994-07-15 1995-04-17 1994-07-15
10TH PERCENTILE 0.00 0.000 9.5E+03 3.0E+03
MEDIAN 0.41 0.000 2.2E+04 9.0E+03
90TH PERCENTILE 0.92 0.000 6.8E+04 1.6E+04
MAXIMUM 1.50 0.000 2.1E+05 1.1E+05
DATE OF MAXIMUM 1995-04-17 1995-06-18 1994-11-17 1994-11-17
STANDARD DEVIATION 0.41 0.000 5.4E+04 2.8E+04
Cd INST
TOTAL DISCHG
48001 97160
mg/L Cd m3/S
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 5 4
MEAN 0.000 10.6
MINIMUM 0.000 10.2
DATE OF MINIMUM 1994-07-15 1996-12-16
10TH PERCENTILE
MEDIAN 0.000 10.4
90TH PERCENTILE
MAXIMUM 0.000 11.5
DATE OF MAXIMUM 1994-12-18 1996-07-17
STANDARD DEVIATION 0.000 0.6
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 - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-07-07 TO 1996-12-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 PERCENT
COND DO SAT
02041 02061 07105 07553 08001
us/cm deg C mg/L N mg/L N PERCENT
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 24 23 18 12
MEAN 394. 27.7 3.10 2.89 67.
MINIMUM 200. 18.2 0.00 0.25 36.
DATE OF MINIMUM 1994-07-07 1995-01-22 1994-07-07 1996-08-10 1996-11-17
10TH PERCENTILE 232. 20.3 0.01 0.29 36.
MEDIAN 374. 29.4 3.00 3.25 68.
90TH PERCENTILE 605. 32.0 5.50 5.50 92.
MAXIMUM 760. 33.7 6.00 6.00 93.
DATE OF MAXIMUM 1994-11-21 1996-07-15 1996-10-15 1994-08-07 1995-02-19
STANDARD DEVIATION 146. 4.3 2.14 2.07 22.
O2 BOD COD F ALK
DISS DISS TOTAL
08101 08201 08301 09105 10102
mg/L O2 mg/L O2 mg/L O2 mg/L F mg/L
NO. OF L-FLAGGED VALUES 0 0 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 24 24 17 24
MEAN 5.3 6. 17. 0.4 133.92
MINIMUM 3.0 3. 6. 0.0 92.00
DATE OF MINIMUM 1994-11-21 1995-06-18 1995-01-22 1994-07-21 1994-07-07
10TH PERCENTILE 3.0 4. 8. 0.1 106.40
MEDIAN 5.2 6. 16. 0.3 132.00
90TH PERCENTILE 7.8 8. 24. 0.7 160.00
MAXIMUM 8.5 12. 36. 0.8 164.00
DATE OF MAXIMUM 1995-02-19 1996-07-15 1996-07-15 1994-09-21 1995-02-19
STANDARD DEVIATION 1.7 2. 7. 0.2 18.68
pH SUSP SOL SUSP SOL Na SAR
105 DEG 180 DEG DISS
10301 10401 10408 11103 11201
pH UNITS mg/L mg/L mg/L Na REL.UNIT
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 18 6 10 6
MEAN 7.4 3417. 113. 21. 6.033
MINIMUM 7.2 25. 48. 16. 4.800
DATE OF MINIMUM 1994-07-07 1996-12-14 1995-02-19 1994-11-08 1996-10-15
10TH PERCENTILE 7.2 29. 16.
MEDIAN 7.4 1000. 105. 20. 6.050
90TH PERCENTILE 7.6 3530. 22.
MAXIMUM 7.6 40000. 200. 30. 7.300
DATE OF MAXIMUM 1995-03-20 1994-08-23 1995-05-21 1996-12-14 1996-12-14
STANDARD DEVIATION 0.1 9213. 68. 4. 0.965
Mg P P TOTAL SULPHATE Cl
DISS TOTAL DISS DISS
12103 15405 15417 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 24 12 10 24 12
MEAN 7. 0.436 0.292 57. 42.
MINIMUM 2. 0.190 0.012 13. 26.
DATE OF MINIMUM 1994-07-21 1994-10-06 1995-02-19 1994-07-07 1996-10-15
10TH PERCENTILE 3. 0.192 0.012 17. 27.
MEDIAN 6. 0.265 0.330 57. 40.
90TH PERCENTILE 11. 0.465 0.560 105. 56.
MAXIMUM 16. 2.100 0.560 120. 74.
DATE OF MAXIMUM 1996-10-15 1994-09-07 1996-12-14 1994-11-21 1995-06-18
STANDARD DEVIATION 4. 0.531 0.232 32. 14.
Cl Ca Cr Mn Fe
DISS DISS TOTAL TOTAL TOTAL
17202 20101 24002 25004 26002
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 12 24 24 6 24
MEAN 43. 17.562 0.257 0.00 0.30
MINIMUM 18. 8.000 0.000 0.00 0.00
DATE OF MINIMUM 1994-07-07 1994-07-07 1995-05-21 1996-07-15 1994-10-06
10TH PERCENTILE 18. 11.000 0.016 0.04
MEDIAN 33. 16.500 0.240 0.00 0.28
90TH PERCENTILE 74. 24.000 0.445 0.46
MAXIMUM 98. 28.400 0.560 0.00 0.58
DATE OF MAXIMUM 1994-11-21 1994-11-21 1996-10-15 1996-12-14 1996-07-15
STANDARD DEVIATION 27. 4.807 0.140 0.00 0.15
Cu COLIFORM FAEC COL
TOTAL TOTAL
29001 36001 36011
mg/L Cu No/100ml No/100ml
NO. OF L-FLAGGED VALUES 0 0 0
NO. OF G-FLAGGED VALUES 0 0 6
NO. OF UNFLAGGED VALUES 6 6 18
MEAN 0.167 3.2E+05 2216.
MINIMUM 0.000 2.8E+04 2.
DATE OF MINIMUM 1995-01-22 1996-08-10 1994-11-21
10TH PERCENTILE 3.
MEDIAN 0.000 3.2E+05 10.
90TH PERCENTILE 2400.
MAXIMUM 1.000 6.0E+05 33000.
DATE OF MAXIMUM 1995-06-18 1996-12-14 1996-07-15
STANDARD DEVIATION 0.408 2.0E+05 7016.
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 - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-09-20 TO 1996-12-09
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 COD F
COND DISS
02041 02061 07105 08301 09105
us/cm deg C mg/L N 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 6 6 6 3 4
MEAN 738. 17.4 0.36 8. 0.6
MINIMUM 200. 14.0 0.17 0.3
DATE OF MINIMUM 1994-09-20 1995-03-07 1994-09-20 1994-12-19
10TH PERCENTILE
MEDIAN 800. 16.5 0.20 0.6
90TH PERCENTILE
MAXIMUM 1030. 21.0 1.10 0.9
DATE OF MAXIMUM 1996-12-09 1994-09-20 1996-12-09 1996-12-09
STANDARD DEVIATION 279. 2.6 0.37 0.2
ALK pH SUSP SOL Na Mg
TOTAL 105 DEG DISS DISS
10102 10301 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 6 6 1 1 6
MEAN 242.50 7.6 1. 2. 19.
MINIMUM 223.00 7.4 17.
DATE OF MINIMUM 1996-07-10 1996-12-09 1994-12-19
10TH PERCENTILE
MEDIAN 242.00 7.6 19.
90TH PERCENTILE
MAXIMUM 266.00 7.7 22.
DATE OF MAXIMUM 1995-03-07 1995-03-07 1996-12-09
STANDARD DEVIATION 17.18 0.1 2.
P P TOTAL SULPHATE Cl Cl
TOTAL DISS DISS DISS
15405 15417 16302 17201 17202
mg/L P mg/L P mg/L SO4 mg/L Cl 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 2 2 5 4 2
MEAN 0.025 0.100 36. 139. 152.
MINIMUM 33. 124.
DATE OF MINIMUM 1994-12-19 1995-06-11
10TH PERCENTILE
MEDIAN 33. 136.
90TH PERCENTILE
MAXIMUM 44. 160.
DATE OF MAXIMUM 1996-12-09 1996-07-10
STANDARD DEVIATION 5. 15.
Ca Mn Fe Cu COLIFORM
DISS TOTAL TOTAL TOTAL TOTAL
20101 25004 26002 29001 36001
mg/L Ca mg/L Mn mg/L Fe mg/L Cu No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 2 5 1 3
MEAN 39.200 0.00 0.26 0.000 4.
MINIMUM 30.000 0.10 2.
DATE OF MINIMUM 1996-07-10 1996-07-10 1995-03-07
10TH PERCENTILE
MEDIAN 42.050 0.20 4.
90TH PERCENTILE
MAXIMUM 44.500 0.49 6.
DATE OF MAXIMUM 1995-06-11 1994-09-20 1994-12-19
STANDARD DEVIATION 5.919 0.17 2.
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 5 1
MEAN 0. 0.000
MINIMUM 0.
DATE OF MINIMUM 1994-09-20
10TH PERCENTILE
MEDIAN 0.
90TH PERCENTILE
MAXIMUM 0.
DATE OF MAXIMUM 1996-07-10
STANDARD DEVIATION 0.
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