| Station: | Matotoka | Continent: | Africa | ||
| River: | Pampana | Major Basin : | Jong | ||
| Country: | Sierra Leone | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1976 - 1979 | Total Months: | 36 | ||
| Latitude (dec deg): | 8.66 N | Area (km2): | 2407 | ||
| Longitude (dec deg): | 11.86 W | Elevation (m): | 9 | ||
| Annual Discharge: (m3/s): | 132.3 | (km3/yr): | 4.4 | ||
| Annual Runoff: (l/s/km2): | 58.2 | (mm/yr): | 1833.9 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 42.1 | 15.2 | 6.1 | 4.5 | 38.5 | 59.5 | 217.0 | 279.0 | 289.7 | 278.0 | 186.0 | 251.3 |
| km3/mo | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 | 0.6 | 0.7 | 0.8 | 0.7 | 0.5 | 0.7 |
| mm/mo | 46.9 | 15.3 | 6.8 | 4.9 | 42.8 | 64.1 | 241.5 | 310.5 | 311.9 | 309.3 | 200.3 | 279.7 |
| l/s/km2 | 17.5 | 6.3 | 2.5 | 1.9 | 16.0 | 24.7 | 90.2 | 115.9 | 120.3 | 115.5 | 77.3 | 104.4 |