STATISTICS for PAKISTAN
STATISTICS FOR PAKISTAN
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-02-18 PAGE 535
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 - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-02-09 TO 1987-12-10
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 15 15 15 15 15
MEAN 1. 0.00 548. 15.4 0.00
MINIMUM 1. 0.00 500. 9.0 0.00
DATE OF MINIMUM 1985-02-09 1985-02-09 1987-08-10 1985-12-09 1985-02-09
10TH PERCENTILE 1. 0.00 500. 9.5 0.00
MEDIAN 1. 0.00 550. 14.0 0.00
90TH PERCENTILE 1. 0.00 600. 24.2 0.00
MAXIMUM 1. 0.00 600. 29.0 0.00
DATE OF MAXIMUM 1987-12-10 1987-12-10 1987-04-10 1987-08-10 1987-12-10
STANDARD DEVIATION 0. 0.00 33. 5.8 0.00
NH3 O2 COD ALK pH
DISS TOTAL
07554 08101 08301 10102 10302
mg/L N mg/L O2 mg/L O2 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 15 15 15 15 15
MEAN 0.03 6.6 10. 97.98 8.2
MINIMUM 0.00 4.9 4. 10.20 7.8
DATE OF MINIMUM 1985-02-09 1987-10-18 1987-02-10 1987-04-10 1987-08-10
10TH PERCENTILE 0.00 5.2 5. 44.10 7.9
MEDIAN 0.00 6.7 10. 99.50 8.3
90TH PERCENTILE 0.04 7.4 13. 103.00 8.3
MAXIMUM 0.40 7.5 17. 218.00 8.3
DATE OF MAXIMUM 1987-12-10 1985-12-09 1986-06-10 1987-12-10 1985-04-08
STANDARD DEVIATION 0.10 0.8 3. 40.66 0.2
Na Mg PO4-P SULPHATE Cl
DISS DISS SOL DISS
11103 12103 15254 16301 17201
mg/L Na mg/L Mg 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 15 15 15 15 15
MEAN 35. 4. 0.000 10. 45.
MINIMUM 29. 1. 0.000 5. 24.
DATE OF MINIMUM 1987-08-10 1987-10-18 1985-02-09 1987-04-10 1987-12-10
10TH PERCENTILE 31. 1. 0.000 6. 24.
MEDIAN 36. 4. 0.000 10. 50.
90TH PERCENTILE 37. 6. 0.000 14. 52.
MAXIMUM 37. 7. 0.000 16. 57.
DATE OF MAXIMUM 1987-06-10 1985-08-08 1987-12-10 1986-06-10 1986-04-09
STANDARD DEVIATION 2. 2. 0.000 3. 10.
Ca Fe FAEC COL
DISS TOTAL
20101 26002 36011
mg/L Ca mg/L Fe No/100ml
NO. OF L-FLAGGED VALUES 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 15 15 15
MEAN 8.520 1.69 1893.
MINIMUM 7.400 1.20 1600.
DATE OF MINIMUM 1987-08-10 1987-04-10 1986-06-10
10TH PERCENTILE 7.450 1.30 1600.
MEDIAN 8.600 1.70 1800.
90TH PERCENTILE 9.000 2.00 2200.
MAXIMUM 9.700 2.00 2500.
DATE OF MAXIMUM 1986-06-10 1985-08-08 1985-12-09
STANDARD DEVIATION 0.645 0.24 266.
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 - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-01-06 TO 1987-12-25
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 60 59 60 60 60
MEAN 1. 0.00 212. 15.7 0.28
MINIMUM 1. 0.00 160. 9.0 0.00
DATE OF MINIMUM 1985-01-06 1985-01-06 1985-02-05 1985-01-06 1987-01-07
10TH PERCENTILE 1. 0.00 180. 11.0 0.00
MEDIAN 1. 0.00 200. 15.0 0.30
90TH PERCENTILE 1. 0.00 290. 20.2 0.40
MAXIMUM 1. 0.00 340. 29.0 0.80
DATE OF MAXIMUM 1987-12-25 1987-12-25 1987-08-23 1987-07-09 1987-08-08
STANDARD DEVIATION 0. 0.00 38. 4.2 0.16
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 60 60 60 60 60
MEAN 0.00 6.3 2. 12. 58.79
MINIMUM 0.00 5.0 0. 4. 29.80
DATE OF MINIMUM 1985-01-06 1985-11-09 1987-06-24 1986-01-12 1986-01-25
10TH PERCENTILE 0.00 5.0 1. 6. 31.90
MEDIAN 0.00 6.6 2. 10. 34.00
90TH PERCENTILE 0.00 7.4 5. 22. 128.00
MAXIMUM 0.00 7.8 6. 29. 334.00
DATE OF MAXIMUM 1987-12-25 1987-12-09 1987-11-08 1987-10-07 1985-11-24
STANDARD DEVIATION 0.00 0.8 2. 6. 54.29
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 60 60 60 54 60
MEAN 7.4 189. 6. 17. 0.340
MINIMUM 7.2 56. 0. 6. 0.000
DATE OF MINIMUM 1987-02-09 1987-07-09 1987-11-08 1986-02-11 1987-02-09
10TH PERCENTILE 7.3 96. 2. 9. 0.000
MEDIAN 7.3 210. 6. 17. 0.200
90TH PERCENTILE 8.0 221. 8. 25. 0.500
MAXIMUM 8.4 248. 9. 31. 4.000
DATE OF MAXIMUM 1987-10-22 1985-01-06 1985-01-06 1985-09-25 1987-06-24
STANDARD DEVIATION 0.3 47. 2. 7. 0.519
SULPHATE Cl Ca Ca Cr
DISS DISS DISS TOTAL
16301 17201 20101 20103 24002
mg/L SO4 mg/L Cl mg/L Ca 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 60 60 12 42 12
MEAN 23. 8. 17.067 38.040 0.000
MINIMUM 0. 4. 15.300 18.200 0.000
DATE OF MINIMUM 1987-01-25 1987-08-08 1987-02-26 1986-05-26 1987-01-07
10TH PERCENTILE 17. 6. 15.300 18.440 0.000
MEDIAN 25. 8. 16.650 40.500 0.000
90TH PERCENTILE 27. 9. 18.350 44.000 0.000
MAXIMUM 36. 15. 22.000 96.100 0.000
DATE OF MAXIMUM 1987-07-24 1987-10-22 1987-06-24 1987-07-24 1987-06-24
STANDARD DEVIATION 5. 2. 1.863 16.127 0.000
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 60 60 12 60 56
MEAN 0.000 0.37 0.000 0.000 243.
MINIMUM 0.000 0.20 0.000 0.000 1.
DATE OF MINIMUM 1985-01-06 1985-07-27 1987-01-07 1985-01-06 1987-09-07
10TH PERCENTILE 0.000 0.20 0.000 0.000 179.
MEDIAN 0.000 0.40 0.000 0.000 226.
90TH PERCENTILE 0.000 0.50 0.000 0.000 325.
MAXIMUM 0.000 1.00 0.000 0.000 430.
DATE OF MAXIMUM 1987-12-25 1987-08-08 1987-06-24 1987-12-25 1985-01-21
STANDARD DEVIATION 0.000 0.15 0.000 0.000 76.
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 - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-01-05 TO 1987-12-24
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 59 59 59 59 59
MEAN 1. 0.00 337. 16.1 0.56
MINIMUM 1. 0.00 280. 9.0 0.00
DATE OF MINIMUM 1985-01-05 1985-01-05 1987-07-25 1985-01-05 1987-08-09
10TH PERCENTILE 1. 0.00 300. 10.0 0.20
MEDIAN 1. 0.00 320. 16.8 0.60
90TH PERCENTILE 1. 0.00 401. 21.5 0.90
MAXIMUM 1. 0.00 550. 26.0 1.00
DATE OF MAXIMUM 1987-12-24 1987-12-24 1987-09-24 1987-07-10 1985-01-20
STANDARD DEVIATION 0. 0.00 53. 4.4 0.24
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 59 59 59 59 59
MEAN 0.00 5.2 7. 25. 97.65
MINIMUM 0.00 3.0 3. 10. 69.20
DATE OF MINIMUM 1985-01-05 1985-09-10 1985-04-24 1985-08-26 1986-04-26
10TH PERCENTILE 0.00 3.2 4. 14. 72.76
MEDIAN 0.00 5.4 8. 22. 84.00
90TH PERCENTILE 0.00 6.8 9. 32. 147.80
MAXIMUM 0.00 8.4 14. 104. 182.00
DATE OF MAXIMUM 1987-12-24 1987-07-25 1987-12-09 1987-08-09 1987-09-09
STANDARD DEVIATION 0.00 1.3 2. 16. 31.29
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 59 59 59 59 59
MEAN 7.5 248. 9. 17. 0.444
MINIMUM 7.3 32. 1. 2. 0.000
DATE OF MINIMUM 1985-01-05 1985-06-26 1987-09-09 1987-09-09 1987-09-24
10TH PERCENTILE 7.3 101. 4. 10. 0.200
MEDIAN 7.4 252. 9. 14. 0.400
90TH PERCENTILE 8.2 330. 12. 31. 0.700
MAXIMUM 8.4 360. 14. 39. 1.000
DATE OF MAXIMUM 1987-11-10 1985-12-26 1985-09-10 1985-07-11 1987-07-10
STANDARD DEVIATION 0.3 82. 3. 8. 0.201
SULPHATE Cl Ca Ca Cr
DISS DISS DISS TOTAL
16301 17201 20101 20103 24002
mg/L SO4 mg/L Cl mg/L Ca 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 59 59 47 12 30
MEAN 32. 10. 33.619 52.592 0.109
MINIMUM 16. 6. 24.000 36.000 0.000
DATE OF MINIMUM 1987-09-24 1986-01-26 1987-04-24 1987-10-09 1985-07-11
10TH PERCENTILE 25. 8. 24.700 37.140 0.000
MEDIAN 32. 10. 32.000 49.000 0.000
90TH PERCENTILE 38. 13. 44.000 67.120 0.400
MAXIMUM 41. 15. 47.000 77.000 0.600
DATE OF MAXIMUM 1985-12-10 1987-12-24 1985-12-10 1987-07-25 1986-05-11
STANDARD DEVIATION 5. 2. 6.617 11.697 0.186
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 59 59 30 59 59
MEAN 0.009 0.97 0.000 0.046 473.
MINIMUM 0.000 0.20 0.000 0.000 112.
DATE OF MINIMUM 1985-01-05 1987-09-09 1985-07-11 1985-01-05 1987-08-09
10TH PERCENTILE 0.000 0.60 0.000 0.000 158.
MEDIAN 0.000 1.00 0.000 0.000 500.
90TH PERCENTILE 0.040 1.30 0.000 0.200 704.
MAXIMUM 0.200 1.60 0.000 0.400 862.
DATE OF MAXIMUM 1986-03-27 1987-12-24 1987-06-23 1986-05-11 1985-12-26
STANDARD DEVIATION 0.030 0.31 0.000 0.113 185.
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 - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-01-08 TO 1987-12-16
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 24 60 60 60 60
MEAN 1. 0.00 222. 16.1 0.11
MINIMUM 1. 0.00 180. 10.0 0.00
DATE OF MINIMUM 1985-01-08 1985-01-08 1987-02-16 1985-01-08 1985-01-08
10TH PERCENTILE 1. 0.00 200. 11.6 0.00
MEDIAN 1. 0.00 210. 16.0 0.10
90TH PERCENTILE 1. 0.00 290. 21.0 0.20
MAXIMUM 1. 0.00 310. 24.3 0.40
DATE OF MAXIMUM 1987-12-16 1987-12-16 1987-09-16 1987-07-01 1987-01-16
STANDARD DEVIATION 0. 0.00 33. 3.5 0.12
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 60 60 60 60 60
MEAN 0.00 6.7 3. 16. 78.40
MINIMUM 0.00 5.0 1. 5. 62.40
DATE OF MINIMUM 1985-01-08 1986-01-19 1986-01-19 1987-03-03 1987-05-02
10TH PERCENTILE 0.00 5.8 2. 6. 69.40
MEDIAN 0.00 6.8 3. 19. 72.50
90TH PERCENTILE 0.00 7.6 6. 26. 102.00
MAXIMUM 0.00 8.4 8. 29. 115.00
DATE OF MAXIMUM 1987-12-16 1987-12-16 1987-12-16 1985-09-20 1987-12-16
STANDARD DEVIATION 0.00 0.8 2. 8. 13.82
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 60 60 60 60 60
MEAN 7.5 196. 6. 28. 0.220
MINIMUM 6.6 65. 0. 11. 0.000
DATE OF MINIMUM 1987-08-17 1987-08-17 1986-04-20 1987-12-16 1985-08-21
10TH PERCENTILE 6.9 70. 4. 19. 0.000
MEDIAN 7.6 193. 5. 24. 0.200
90TH PERCENTILE 7.6 280. 9. 32. 0.400
MAXIMUM 7.6 280. 12. 220. 0.900
DATE OF MAXIMUM 1985-10-05 1985-06-22 1987-07-01 1985-01-08 1985-08-06
STANDARD DEVIATION 0.3 69. 2. 26. 0.187
SULPHATE Cl Ca Ca Cr
DISS DISS DISS TOTAL
16301 17201 20101 20103 24002
mg/L SO4 mg/L Cl mg/L Ca 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 60 60 12 48 12
MEAN 9. 8. 42.767 41.731 0.000
MINIMUM 3. 5. 41.000 28.000 0.000
DATE OF MINIMUM 1987-04-02 1985-02-22 1987-01-01 1987-12-16 1987-01-01
10TH PERCENTILE 3. 6. 41.000 32.000 0.000
MEDIAN 4. 6. 42.500 41.000 0.000
90TH PERCENTILE 28. 15. 44.000 48.000 0.000
MAXIMUM 32. 24. 45.200 54.000 0.000
DATE OF MAXIMUM 1987-12-07 1987-12-16 1987-05-17 1987-08-02 1987-06-16
STANDARD DEVIATION 10. 5. 1.321 5.598 0.000
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 60 60 12 60 60
MEAN 0.000 0.50 0.000 0.010 434.
MINIMUM 0.000 0.00 0.000 0.000 90.
DATE OF MINIMUM 1985-01-08 1986-04-20 1987-01-01 1985-01-08 1987-09-16
10TH PERCENTILE 0.000 0.20 0.000 0.000 120.
MEDIAN 0.000 0.30 0.000 0.000 483.
90TH PERCENTILE 0.000 1.20 0.000 0.000 572.
MAXIMUM 0.000 1.70 0.000 0.600 642.
DATE OF MAXIMUM 1987-12-16 1987-12-07 1987-06-16 1987-07-16 1985-09-05
STANDARD DEVIATION 0.000 0.43 0.000 0.077 157.
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 - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-01-04 TO 1987-12-19
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 51 49 61 61 61
MEAN 1. 0.00 354. 26.2 2.30
MINIMUM 1. 0.00 300. 15.0 1.50
DATE OF MINIMUM 1985-01-04 1985-01-04 1986-02-03 1986-01-03 1986-02-03
10TH PERCENTILE 1. 0.00 311. 20.0 2.00
MEDIAN 1. 0.00 345. 28.0 2.50
90TH PERCENTILE 1. 0.00 417. 32.0 2.98
MAXIMUM 1. 0.00 470. 35.0 3.00
DATE OF MAXIMUM 1987-12-19 1987-12-19 1986-06-05 1987-06-04 1985-09-19
STANDARD DEVIATION 0. 0.00 42. 5.5 0.37
NH3 O2 BOD COD F
DISS DISS
07554 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 61 61 61 61 12
MEAN 0.19 5.5 4. 15. 0.3
MINIMUM 0.00 2.2 2. 6. 0.3
DATE OF MINIMUM 1985-09-19 1987-06-19 1987-05-04 1987-05-19 1987-01-04
10TH PERCENTILE 0.00 3.0 2. 8. 0.3
MEDIAN 0.20 6.0 4. 16. 0.3
90TH PERCENTILE 0.30 8.0 6. 20. 0.3
MAXIMUM 0.30 8.5 6. 22. 0.3
DATE OF MAXIMUM 1985-09-04 1985-02-04 1985-05-04 1985-11-19 1987-06-19
STANDARD DEVIATION 0.10 1.9 2. 4. 0.0
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 61 61 61 61
MEAN 109.25 7.5 162. 41. 18.
MINIMUM 91.40 6.9 40. 29. 10.
DATE OF MINIMUM 1987-04-04 1986-04-20 1985-01-19 1986-03-20 1987-01-19
10TH PERCENTILE 96.00 7.4 50. 32. 12.
MEDIAN 112.00 7.5 144. 44. 16.
90TH PERCENTILE 120.00 7.5 250. 48. 28.
MAXIMUM 120.00 7.5 500. 56. 28.
DATE OF MAXIMUM 1985-05-04 1985-04-04 1987-11-19 1987-01-04 1985-04-04
STANDARD DEVIATION 8.82 0.1 91. 7. 6.
PO4-P SULPHATE Cl Ca Ca
SOL DISS DISS DISS
15254 16301 17201 20101 20103
mg/L PO4 mg/L SO4 mg/L Cl mg/L Ca 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 61 61 61 49 12
MEAN 0.000 98. 67. 38.947 23.150
MINIMUM 0.000 12. 48. 22.000 18.000
DATE OF MINIMUM 1985-01-04 1985-07-19 1987-01-19 1985-01-04 1987-05-19
10TH PERCENTILE 0.000 88. 56. 30.000 18.000
MEDIAN 0.000 96. 64. 40.000 24.000
90TH PERCENTILE 0.000 114. 84. 48.000 28.000
MAXIMUM 0.000 120. 88. 54.000 28.800
DATE OF MAXIMUM 1987-12-19 1986-06-05 1987-09-04 1987-08-19 1987-02-19
STANDARD DEVIATION 0.000 14. 9. 7.375 3.806
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 61 61 32 49 61
MEAN 0.000 0.13 0.000 0.000 113.
MINIMUM 0.000 0.10 0.000 0.000 63.
DATE OF MINIMUM 1985-01-04 1985-01-04 1985-07-04 1985-01-04 1987-03-04
10TH PERCENTILE 0.000 0.10 0.000 0.000 71.
MEDIAN 0.000 0.10 0.000 0.000 109.
90TH PERCENTILE 0.000 0.10 0.000 0.000 194.
MAXIMUM 0.000 0.90 0.000 0.000 210.
DATE OF MAXIMUM 1987-12-19 1986-02-18 1987-12-19 1987-12-19 1986-01-03
STANDARD DEVIATION 0.000 0.14 0.000 0.000 42.
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 - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-03-09 TO 1987-12-06
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07554 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 10 10 10 10 10
MEAN 474. 10.9 0.14 0.00 1.7
MINIMUM 400. 5.0 0.00 0.00 0.9
DATE OF MINIMUM 1986-03-07 1986-03-07 1985-03-09 1985-03-09 1987-12-06
10TH PERCENTILE 400. 5.0 0.00 0.00 0.9
MEDIAN 440. 10.5 0.00 0.00 1.9
90TH PERCENTILE 660. 14.0 0.70 0.00 2.0
MAXIMUM 680. 20.0 0.70 0.00 2.0
DATE OF MAXIMUM 1987-09-05 1987-09-05 1987-12-06 1987-12-06 1986-03-07
STANDARD DEVIATION 105. 4.2 0.30 0.00 0.4
COD F ALK pH Na
DISS TOTAL DISS
08301 09104 10102 10302 11103
mg/L O2 mg/L F 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 10 10 10 10
MEAN 0. 0.3 71.62 7.8 3.
MINIMUM 0. 0.2 42.00 7.3 2.
DATE OF MINIMUM 1985-03-09 1985-03-09 1986-06-05 1987-12-06 1985-12-09
10TH PERCENTILE 0. 0.2 42.00 7.3 2.
MEDIAN 0. 0.2 46.00 7.9 3.
90TH PERCENTILE 0. 0.8 175.00 7.9 3.
MAXIMUM 0. 0.8 185.00 7.9 4.
DATE OF MAXIMUM 1987-12-06 1987-12-06 1987-09-05 1987-06-05 1987-12-06
STANDARD DEVIATION 0. 0.3 57.19 0.2 1.
Mg SULPHATE Cl Ca Fe
DISS DISS DISS TOTAL
12103 16301 17201 20101 26002
mg/L Mg mg/L SO4 mg/L Cl mg/L Ca 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 10 10 10 10 10
MEAN 10. 29. 19. 22.470 0.65
MINIMUM 6. 24. 8. 12.400 0.30
DATE OF MINIMUM 1986-06-05 1987-03-05 1985-03-09 1987-06-05 1987-06-05
10TH PERCENTILE 6. 24. 8. 12.400 0.30
MEDIAN 7. 27. 9. 15.700 0.55
90TH PERCENTILE 24. 34. 61. 49.600 1.20
MAXIMUM 26. 40. 63. 55.300 1.40
DATE OF MAXIMUM 1987-09-05 1987-12-06 1987-12-06 1987-09-05 1987-09-05
STANDARD DEVIATION 8. 5. 23. 15.896 0.36
FAEC COL Hg
DISS
36011 80111
No/100ml ug/L Hg
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 10 10
MEAN 0. 1.000
MINIMUM 0. 1.000
DATE OF MINIMUM 1985-03-09 1985-03-09
10TH PERCENTILE 0. 1.000
MEDIAN 0. 1.000
90TH PERCENTILE 0. 1.000
MAXIMUM 0. 1.000
DATE OF MAXIMUM 1987-12-06 1987-12-06
STANDARD DEVIATION 0. 0.000
GEMS/WATER
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Last updated: 2001-07-30