| Station: | Copalar | Continent: | North America | ||
| River: | Grande | Major Basin : | Caribbean Sea | ||
| Country: | Nicaragua | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1976 - 1979 | Total Months: | 30 | ||
| Latitude (dec deg): | 12.9 N | Area (km2): | 7125 | ||
| Longitude (dec deg): | 84.9 W | Elevation (m): | |||
| Annual Discharge: (m3/s): | 130.3 | (km3/yr): | 4.5 | ||
| Annual Runoff: (l/s/km2): | 20.2 | (mm/yr): | 637.9 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 41.8 | 26.8 | 15.8 | 13.1 | 23.5 | 266.5 | 380.0 | 303.5 | 202.5 | 227.0 | 86.2 | 131.2 |
| km3/mo | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.7 | 1.0 | 0.8 | 0.5 | 0.6 | 0.2 | 0.4 |
| mm/mo | 15.7 | 9.1 | 6.0 | 4.8 | 8.8 | 96.9 | 142.8 | 114.1 | 73.7 | 85.3 | 31.4 | 49.3 |
| l/s/km2 | 5.9 | 3.8 | 2.2 | 1.8 | 3.3 | 37.4 | 53.3 | 42.6 | 28.4 | 31.9 | 12.1 | 18.4 |