| Station: | Maripa | Continent: | South America | ||
| River: | Oyapock | Major Basin : | Atlantic Ocean | ||
| Country: | Guyana | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1973 - 1979 | Total Months: | 80 | ||
| Latitude (dec deg): | 3.81 N | Area (km2): | 25100 | ||
| Longitude (dec deg): | 51.88 W | Elevation (m): | 103 | ||
| Annual Discharge: (m3/s): | 898.3 | (km3/yr): | 28.2 | ||
| Annual Runoff: (l/s/km2): | 35.6 | (mm/yr): | 1122.0 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 607.4 | 885.8 | 1223.1 | 1445.1 | 1621.7 | 1550.0 | 1179.0 | 834.3 | 498.3 | 295.0 | 228.9 | 352.0 |
| km3/mo | 1.6 | 2.1 | 3.3 | 3.7 | 4.3 | 4.0 | 3.2 | 2.2 | 1.3 | 0.8 | 0.6 | 0.9 |
| mm/mo | 64.8 | 85.4 | 130.5 | 149.2 | 173.0 | 160.1 | 125.8 | 89.0 | 51.5 | 31.5 | 23.6 | 37.6 |
| l/s/km2 | 24.2 | 35.3 | 48.7 | 57.6 | 64.6 | 61.8 | 47.0 | 33.2 | 19.9 | 11.8 | 9.1 | 14.0 |