| Station: | Ambilobe | Continent: | Africa | ||
| River: | Mahavavy Nord | Major Basin : | Mahavavy Nord | ||
| Country: | Madagascar | Discharge into : | Indian Ocean | ||
| Observation Period: | 1963 - 1986 | Total Months: | 235 | ||
| Latitude (dec deg): | 13.15 S | Area (km2): | 3210 | ||
| Longitude (dec deg): | 49.07 E | Elevation (m): | |||
| Annual Discharge: (m3/s): | 153.4 | (km3/yr): | 4.6 | ||
| Annual Runoff: (l/s/km2): | 45.5 | (mm/yr): | 1435.7 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 353.5 | 448.1 | 353.8 | 165.8 | 101.7 | 51.7 | 37.9 | 27.6 | 19.9 | 20.6 | 43.7 | 148.7 |
| km3/mo | 0.9 | 1.1 | 0.9 | 0.4 | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.4 |
| mm/mo | 294.9 | 337.7 | 295.2 | 133.9 | 84.8 | 41.7 | 31.6 | 23.0 | 16.1 | 17.2 | 35.3 | 124.1 |
| l/s/km2 | 110.1 | 139.6 | 110.2 | 51.6 | 31.7 | 16.1 | 11.8 | 8.6 | 6.2 | 6.4 | 13.6 | 46.3 |
