STATISTICS FOR SUDAN
STATISTICS FOR SUDAN
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-24 PAGE 857
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-06-10 TO 1992-08-19
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 15 15 15 15 15
MEAN 261. 28.3 0.02 0.30 0.12
MINIMUM 220. 20.0 0.00 0.00 0.00
DATE OF MINIMUM 1991-11-12 1992-01-13 1991-08-13 1991-09-12 1991-11-12
10TH PERCENTILE 220. 21.0 0.00 0.00 0.00
MEDIAN 255. 28.0 0.00 0.00 0.07
90TH PERCENTILE 290. 35.0 0.06 1.03 0.26
MAXIMUM 330. 37.0 0.16 1.25 0.65
DATE OF MAXIMUM 1991-08-13 1991-08-13 1991-06-10 1992-01-13 1992-06-12
STANDARD DEVIATION 28. 5.5 0.05 0.49 0.17
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 15 14 15 15 15
MEAN 8.1 5. 0.2 104.67 8.2
MINIMUM 6.9 1. 0.0 80.00 7.5
DATE OF MINIMUM 1992-04-12 1992-07-13 1992-05-13 1991-12-12 1992-08-19
10TH PERCENTILE 6.9 1. 0.1 85.00 7.8
MEDIAN 8.0 6. 0.2 100.00 8.2
90TH PERCENTILE 9.0 7. 0.4 125.00 8.3
MAXIMUM 9.3 9. 0.4 140.00 8.5
DATE OF MAXIMUM 1991-12-12 1991-07-11 1992-01-13 1991-08-13 1991-08-13
STANDARD DEVIATION 0.8 2. 0.1 16.85 0.2
SUSP SOL Na Mg P SULPHATE
105 DEG DISS DISS TOTAL
10401 11103 12103 15405 16301
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 14 15 15 13 15
MEAN 77. 18. 8. 2.085 28.
MINIMUM 10. 5. 1. 1.300 15.
DATE OF MINIMUM 1991-11-12 1991-12-12 1992-08-19 1992-05-13 1991-06-10
10TH PERCENTILE 10. 8. 3. 1.360 15.
MEDIAN 50. 15. 10. 2.000 30.
90TH PERCENTILE 125. 30. 12. 2.570 38.
MAXIMUM 300. 40. 15. 2.600 50.
DATE OF MAXIMUM 1992-08-19 1991-06-10 1992-05-13 1992-01-13 1992-05-13
STANDARD DEVIATION 78. 10. 4. 0.424 10.
Cl K Ca As Pb
DISS DISS DISS DISS DISS
17204 19103 20101 33103 82102
mg/L Cl mg/L K mg/L Ca mg/L As mg/L Pb
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 17. 8.7 13.667 0.000 0.000
MINIMUM 10. 5.0 10.000 0.000 0.000
DATE OF MINIMUM 1991-08-13 1991-07-11 1991-06-10 1991-06-10 1991-06-10
10TH PERCENTILE 10. 5.0 10.000 0.000 0.000
MEDIAN 15. 10.0 15.000 0.000 0.000
90TH PERCENTILE 28. 10.0 20.000 0.000 0.000
MAXIMUM 35. 15.0 20.000 0.000 0.000
DATE OF MAXIMUM 1992-04-12 1991-06-10 1992-06-12 1992-08-19 1992-08-19
STANDARD DEVIATION 8. 3.0 3.994 0.000 0.000
INST
DISCHG
97160
m3/S
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 10
MEAN 851.8
MINIMUM 100.0
DATE OF MINIMUM 1992-07-13
10TH PERCENTILE 100.0
MEDIAN 995.5
90TH PERCENTILE 1150.0
MAXIMUM 1250.0
DATE OF MAXIMUM 1991-12-12
STANDARD DEVIATION 348.4
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-06-10 TO 1992-08-19
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 15 15 15 15 15
MEAN 258. 29.3 0.02 0.85 0.15
MINIMUM 230. 20.0 0.00 0.00 0.00
DATE OF MINIMUM 1992-05-13 1991-12-12 1991-09-12 1991-09-12 1991-09-12
10TH PERCENTILE 235. 20.0 0.00 0.00 0.00
MEDIAN 250. 29.0 0.00 0.00 0.06
90TH PERCENTILE 280. 38.0 0.09 1.72 0.31
MAXIMUM 285. 39.0 0.13 5.00 0.99
DATE OF MAXIMUM 1991-08-13 1991-07-11 1991-07-11 1992-08-19 1991-06-10
STANDARD DEVIATION 17. 6.5 0.05 1.35 0.26
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 15 15 15 15 15
MEAN 7.6 4. 0.2 114.67 7.7
MINIMUM 4.8 2. 0.2 70.00 3.1
DATE OF MINIMUM 1992-06-12 1992-03-12 1991-06-10 1991-09-12 1992-01-13
10TH PERCENTILE 5.2 2. 0.2 80.00 5.3
MEDIAN 8.0 4. 0.2 110.00 8.1
90TH PERCENTILE 8.9 6. 0.4 150.00 8.2
MAXIMUM 9.0 8. 0.4 150.00 8.3
DATE OF MAXIMUM 1992-01-13 1991-06-10 1992-01-13 1992-08-19 1992-06-12
STANDARD DEVIATION 1.2 1. 0.1 23.86 1.3
SUSP SOL Na Mg P SULPHATE
105 DEG DISS DISS TOTAL
10401 11103 12103 15405 16301
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 15 15 15 14 15
MEAN 1106. 13. 10. 1.418 23.
MINIMUM 10. 5. 5. 0.450 10.
DATE OF MINIMUM 1991-11-12 1991-12-12 1991-12-12 1991-12-12 1991-12-12
10TH PERCENTILE 10. 5. 5. 0.470 10.
MEDIAN 150. 10. 10. 1.500 20.
90TH PERCENTILE 3000. 15. 12. 2.050 35.
MAXIMUM 3510. 30. 20. 2.100 45.
DATE OF MAXIMUM 1991-08-13 1991-07-11 1991-06-10 1992-03-12 1991-11-12
STANDARD DEVIATION 1378. 6. 4. 0.575 11.
Cl K Ca Fe As
DISS DISS DISS TOTAL DISS
17204 19103 20101 26002 33103
mg/L Cl mg/L K mg/L Ca mg/L Fe mg/L As
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 1 15
MEAN 18. 5.7 24.333 0.00 0.000
MINIMUM 5. 5.0 15.000 0.000
DATE OF MINIMUM 1992-08-19 1991-06-10 1991-11-12 1991-06-10
10TH PERCENTILE 8. 5.0 17.500 0.000
MEDIAN 15. 5.0 20.000 0.000
90TH PERCENTILE 30. 5.0 32.500 0.000
MAXIMUM 30. 15.0 40.000 0.000
DATE OF MAXIMUM 1992-02-13 1991-07-11 1991-08-13 1992-08-19
STANDARD DEVIATION 10. 2.6 6.779 0.000
Pb INST
DISS DISCHG
82102 97160
mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 14 11
MEAN 0.000 1172.5
MINIMUM 0.000 90.0
DATE OF MINIMUM 1991-06-10 1992-06-12
10TH PERCENTILE 0.000 93.5
MEDIAN 0.000 450.0
90TH PERCENTILE 0.000 3928.5
MAXIMUM 0.000 5208.0
DATE OF MAXIMUM 1992-08-19 1991-09-12
STANDARD DEVIATION 0.000 1792.4
GEMS/WATER
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Last updated: 2001-07-30