| Station: | Prestea | Continent: | Africa | ||
| River: | Ankobra | Major Basin : | Gulf of Guinea | ||
| Country: | Ghana | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1976 - 1978 | Total Months: | 36 | ||
| Latitude (dec deg): | 5.27 N | Area (km2): | 4268 | ||
| Longitude (dec deg): | 2.11 W | Elevation (m): | 19 | ||
| Annual Discharge: (m3/s): | 25.2 | (km3/yr): | 0.8 | ||
| Annual Runoff: (l/s/km2): | 5.9 | (mm/yr): | 186.2 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 4.0 | 6.8 | 6.1 | 15.2 | 33.5 | 136.8 | 26.2 | 12.1 | 12.2 | 23.3 | 20.0 | 7.0 |
| km3/mo | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.4 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 |
| mm/mo | 2.5 | 3.8 | 3.8 | 9.2 | 21.0 | 83.1 | 16.5 | 7.6 | 7.4 | 14.6 | 12.1 | 4.4 |
| l/s/km2 | 0.9 | 1.6 | 1.4 | 3.6 | 7.8 | 32.1 | 6.1 | 2.8 | 2.9 | 5.5 | 4.7 | 1.6 |
