| Station: | Jaiama Sawafe | Continent: | Africa | ||
| River: | Sewa | Major Basin : | Atlantic Ocean | ||
| Country: | Sierra Leone | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1976 - 1979 | Total Months: | 38 | ||
| Latitude (dec deg): | 8.56 N | Area (km2): | 6870 | ||
| Longitude (dec deg): | 11.26 W | Elevation (m): | 25 | ||
| Annual Discharge: (m3/s): | 87.0 | (km3/yr): | 3.1 | ||
| Annual Runoff: (l/s/km2): | 14.4 | (mm/yr): | 454.7 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 50.0 | 24.2 | 10.0 | 18.2 | 37.5 | 72.3 | 121.0 | 256.2 | 190.0 | 184.2 | 128.0 | 90.0 |
| km3/mo | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.2 | 0.3 | 0.7 | 0.5 | 0.5 | 0.3 | 0.2 |
| mm/mo | 19.5 | 8.5 | 3.9 | 6.9 | 14.6 | 27.3 | 47.2 | 99.9 | 71.7 | 71.8 | 48.3 | 35.1 |
| l/s/km2 | 7.3 | 3.5 | 1.5 | 2.7 | 5.5 | 10.5 | 17.6 | 37.3 | 27.7 | 26.8 | 18.6 | 13.1 |
