| Station: | Wassadou Aval | Continent: | Africa | ||
| River: | Gambia | Major Basin : | Atlantic Ocean | ||
| Country: | Senegal | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1976 - 1979 | Total Months: | 36 | ||
| Latitude (dec deg): | 13.35 N | Area (km2): | 33500 | ||
| Longitude (dec deg): | 13.38 W | Elevation (m): | 4 | ||
| Annual Discharge: (m3/s): | 87.5 | (km3/yr): | 2.8 | ||
| Annual Runoff: (l/s/km2): | 2.6 | (mm/yr): | 82.4 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 12.0 | 5.7 | 2.2 | 0.8 | 0.6 | 3.7 | 76.8 | 225.3 | 358.0 | 255.0 | 80.3 | 25.5 |
| km3/mo | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.6 | 0.9 | 0.7 | 0.2 | 0.1 |
| mm/mo | 1.0 | 0.4 | 0.2 | 0.1 | 0.1 | 0.3 | 6.1 | 18.0 | 27.7 | 20.4 | 6.2 | 2.0 |
| l/s/km2 | 0.4 | 0.2 | 0.1 | 0.0 | 0.0 | 0.1 | 2.3 | 6.7 | 10.7 | 7.6 | 2.4 | 0.8 |
