| Station: | Mamfe | Continent: | Africa | ||
| River: | Cross | Major Basin : | Gulf of Guinea | ||
| Country: | Cameroon | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1967 - 1979 | Total Months: | 151 | ||
| Latitude (dec deg): | 5.75 N | Area (km2): | 6810 | ||
| Longitude (dec deg): | 9.31 E | Elevation (m): | 44 | ||
| Annual Discharge: (m3/s): | 550.8 | (km3/yr): | 17.2 | ||
| Annual Runoff: (l/s/km2): | 80.0 | (mm/yr): | 2523.1 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 68.3 | 62.4 | 85.9 | 134.7 | 276.2 | 528.5 | 930.5 | 1497.9 | 1474.7 | 949.6 | 353.6 | 139.1 |
| km3/mo | 0.2 | 0.2 | 0.2 | 0.3 | 0.7 | 1.4 | 2.5 | 4.0 | 3.8 | 2.5 | 0.9 | 0.4 |
| mm/mo | 26.9 | 22.2 | 33.8 | 51.3 | 108.6 | 201.2 | 366.0 | 589.1 | 561.3 | 373.5 | 134.6 | 54.7 |
| l/s/km2 | 10.0 | 9.2 | 12.6 | 19.8 | 40.6 | 77.6 | 136.6 | 220.0 | 216.5 | 139.4 | 51.9 | 20.4 |