| Station: | Khartoum | Continent: | Africa | ||
| River: | Blue Nile | Major Basin : | Nile | ||
| Country: | Sudan | Discharge into : | Mediterranean Sea | ||
| Observation Period: | 1912 - 1982 | Total Months: | 852 | ||
| Latitude (dec deg): | 15.61 N | Area (km2): | 325000 | ||
| Longitude (dec deg): | 32.55 E | Elevation (m): | 363 | ||
| Annual Discharge: (m3/s): | 1541.7 | (km3/yr): | 48.7 | ||
| Annual Runoff: (l/s/km2): | 4.7 | (mm/yr): | 149.7 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 258.6 | 177.9 | 147.7 | 150.0 | 180.5 | 418.5 | 1959.0 | 5828.0 | 5192.8 | 2732.5 | 910.1 | 440.8 |
| km3/mo | 0.7 | 0.4 | 0.4 | 0.4 | 0.5 | 1.1 | 5.2 | 15.6 | 13.5 | 7.3 | 2.4 | 1.2 |
| mm/mo | 2.1 | 1.3 | 1.2 | 1.2 | 1.5 | 3.3 | 16.1 | 48.0 | 41.4 | 22.5 | 7.3 | 3.6 |
| l/s/km2 | 0.8 | 0.5 | 0.5 | 0.5 | 0.6 | 1.3 | 6.0 | 17.9 | 16.0 | 8.4 | 2.8 | 1.4 |