STATISTICS FOR SUDAN
STATISTICS FOR SUDAN
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-08 PAGE 806
STATION - JEBEL AULIA RESERVOIR STATION NO. 078001
COUNTRY - SUDAN DEPTH(M) 4.5
LOCATION - OCT. 3 LAT. 15/16/00 LONG. 032/27/00 ELEVATION(M) 376.0
REGIONAL CENTRE - EMRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-01-19 TO 1990-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO2-N NO3-N NH3
COND
02041 02061 07207 07313 07551
us/cm deg C mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 35 35 35
MEAN 264. 25.8 0.00 0.24 0.15
MINIMUM 190. 20.0 0.00 0.00 0.00
DATE OF MINIMUM 1988-01-19 1988-01-19 1988-01-19 1988-01-19 1988-01-19
10TH PERCENTILE 240. 20.0 0.00 0.00 0.00
MEDIAN 270. 26.0 0.00 0.00 0.07
90TH PERCENTILE 285. 29.3 0.01 1.13 0.36
MAXIMUM 290. 35.0 0.01 1.65 0.65
DATE OF MAXIMUM 1990-04-12 1989-07-20 1988-10-12 1990-06-14 1988-06-12
STANDARD DEVIATION 22. 3.7 0.00 0.49 0.18
O2 BOD F ALK pH
DISS DISS TOTAL
08101 08201 09104 10102 10301
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 36 36 36 36 36
MEAN 7.3 4. 0.2 101.11 8.1
MINIMUM 4.0 1. 0.2 70.00 7.4
DATE OF MINIMUM 1988-12-11 1989-09-13 1988-01-19 1988-01-19 1988-11-12
10TH PERCENTILE 6.0 1. 0.2 80.00 7.6
MEDIAN 7.2 3. 0.2 95.00 8.2
90TH PERCENTILE 8.7 7. 0.3 140.00 8.3
MAXIMUM 9.5 8. 0.4 180.00 8.4
DATE OF MAXIMUM 1989-01-21 1990-07-12 1990-06-14 1990-03-13 1990-04-12
STANDARD DEVIATION 1.2 2. 0.1 24.23 0.3
SUSP SOL Na Mg SULPHATE Cl
105 DEG DISS DISS DISS
10401 11103 12103 16301 17204
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 36 36 36 36 36
MEAN 102. 18. 9. 29. 21.
MINIMUM 15. 10. 5. 15. 5.
DATE OF MINIMUM 1988-02-11 1988-01-19 1988-01-19 1988-04-13 1988-12-11
10TH PERCENTILE 18. 10. 5. 18. 10.
MEDIAN 52. 20. 10. 30. 20.
90TH PERCENTILE 250. 25. 10. 42. 33.
MAXIMUM 400. 30. 15. 50. 50.
DATE OF MAXIMUM 1989-08-12 1988-06-12 1989-10-14 1990-06-14 1988-04-13
STANDARD DEVIATION 109. 6. 3. 9. 10.
K Ca As Pb INST
DISS DISS DISS DISS DISCHG
19103 20101 33103 82102 97160
mg/L K mg/L Ca mg/L As mg/L Pb 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 36 36 36 36 36
MEAN 8.6 15.139 0.000 0.000 752.1
MINIMUM 5.0 10.000 0.000 0.000 81.0
DATE OF MINIMUM 1988-01-19 1988-01-19 1988-01-19 1988-01-19 1989-08-12
10TH PERCENTILE 5.0 10.000 0.000 0.000 286.8
MEDIAN 10.0 15.000 0.000 0.000 801.0
90TH PERCENTILE 10.0 20.000 0.000 0.000 1068.3
MAXIMUM 15.0 25.000 0.000 0.000 1296.0
DATE OF MAXIMUM 1989-12-19 1990-10-11 1990-12-15 1990-12-15 1990-04-12
STANDARD DEVIATION 2.6 4.549 0.000 0.000 287.2
STATION - BLUE NILE AT KHARTOUM STATION NO. 078002
COUNTRY - SUDAN DEPTH(M) 7.6
LOCATION - OCT. 3 LAT. 15/30/00 LONG. 032/30/00 ELEVATION(M) 374.0
REGIONAL CENTRE - EMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-01-19 TO 1990-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO2-N NO3-N NH3
COND
02041 02061 07207 07313 07551
us/cm deg C mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 35 36 36
MEAN 262. 27.0 0.00 0.21 0.09
MINIMUM 200. 20.0 0.00 0.00 0.00
DATE OF MINIMUM 1988-01-19 1988-01-19 1988-01-19 1988-01-19 1988-01-19
10TH PERCENTILE 240. 21.2 0.00 0.00 0.00
MEDIAN 270. 27.0 0.00 0.00 0.00
90TH PERCENTILE 290. 30.0 0.01 1.13 0.27
MAXIMUM 290. 36.0 0.05 1.64 0.43
DATE OF MAXIMUM 1988-05-12 1989-07-20 1989-08-12 1990-08-11 1989-09-13
STANDARD DEVIATION 22. 3.6 0.01 0.46 0.13
O2 BOD F ALK pH
DISS DISS TOTAL
08101 08201 09104 10102 10301
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 36 35 36 36 36
MEAN 7.1 4. 0.2 107.22 8.1
MINIMUM 4.8 1. 0.2 70.00 7.4
DATE OF MINIMUM 1988-06-12 1988-12-11 1988-01-19 1990-09-13 1988-08-12
10TH PERCENTILE 6.0 1. 0.2 86.00 7.7
MEDIAN 6.9 3. 0.2 100.00 8.2
90TH PERCENTILE 8.3 6. 0.3 133.00 8.3
MAXIMUM 9.2 8. 0.4 150.00 8.5
DATE OF MAXIMUM 1989-01-21 1990-09-13 1989-10-14 1990-04-12 1989-04-15
STANDARD DEVIATION 1.0 2. 0.1 20.23 0.2
SUSP SOL Na Mg SULPHATE Cl
105 DEG DISS DISS DISS
10401 11103 12103 16301 17204
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 36 36 36 36 36
MEAN 274. 14. 9. 29. 22.
MINIMUM 10. 5. 5. 10. 10.
DATE OF MINIMUM 1988-01-19 1988-02-11 1988-01-19 1988-01-19 1988-01-19
10TH PERCENTILE 15. 8. 5. 13. 10.
MEDIAN 80. 15. 10. 28. 20.
90TH PERCENTILE 800. 20. 10. 43. 40.
MAXIMUM 2150. 30. 15. 80. 50.
DATE OF MAXIMUM 1990-08-11 1990-07-12 1990-06-14 1990-06-14 1988-02-11
STANDARD DEVIATION 450. 6. 3. 14. 12.
K Ca As Pb INST
DISS DISS DISS DISS DISCHG
19103 20101 33103 82102 97160
mg/L K mg/L Ca mg/L As mg/L Pb 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 36 36 36 36 34
MEAN 6.0 20.417 0.000 0.000 930.1
MINIMUM 5.0 15.000 0.000 0.000 52.0
DATE OF MINIMUM 1988-01-19 1988-12-11 1988-01-19 1988-01-19 1988-02-11
10TH PERCENTILE 5.0 15.000 0.000 0.000 83.8
MEDIAN 5.0 20.000 0.000 0.000 280.0
90TH PERCENTILE 10.0 25.000 0.000 0.000 2631.6
MAXIMUM 15.0 40.000 0.000 0.000 4864.0
DATE OF MAXIMUM 1988-12-11 1990-08-11 1990-12-15 1990-12-15 1990-09-13
STANDARD DEVIATION 2.3 4.982 0.000 0.000 1274.9
GEMS/WATER
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Last updated: 2001-07-30