| Station: | Sounda | Continent: | Africa | ||
| River: | Kouilou | Major Basin : | Atlantic Ocean | ||
| Country: | Congo | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1969 - 1982 | Total Months: | 167 | ||
| Latitude (dec deg): | 4.1 S | Area (km2): | 55010 | ||
| Longitude (dec deg): | 12.06 E | Elevation (m): | 8 | ||
| Annual Discharge: (m3/s): | 853.1 | (km3/yr): | 26.9 | ||
| Annual Runoff: (l/s/km2): | 15.5 | (mm/yr): | 489.8 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 1086.5 | 1114.8 | 1222.6 | 1325.6 | 1252.9 | 644.7 | 444.0 | 356.5 | 309.1 | 354.5 | 962.3 | 1197.9 |
| km3/mo | 2.9 | 2.7 | 3.3 | 3.4 | 3.4 | 1.7 | 1.2 | 1.0 | 0.8 | 0.9 | 2.5 | 3.2 |
| mm/mo | 52.9 | 49.0 | 59.5 | 62.5 | 61.0 | 30.4 | 21.6 | 17.4 | 14.6 | 17.3 | 45.3 | 58.3 |
| l/s/km2 | 19.8 | 20.3 | 22.2 | 24.1 | 22.8 | 11.7 | 8.1 | 6.5 | 5.6 | 6.4 | 17.5 | 21.8 |
