| Station: | Marbel 8, Koronadal, Cotabato | Continent: | Asia | ||
| River: | Marbel | Major Basin : | Cotabato | ||
| Country: | Philippines | Discharge into : | |||
| Observation Period: | 1976 - 1977 | Total Months: | 24 | ||
| Latitude (dec deg): | 6.46 N | Area (km2): | 133 | ||
| Longitude (dec deg): | 124.66 E | Elevation (m): | 104 | ||
| Annual Discharge: (m3/s): | 8.1 | (km3/yr): | 0.3 | ||
| Annual Runoff: (l/s/km2): | 60.8 | (mm/yr): | 1918.0 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 3.0 | 4.0 | 5.5 | 6.5 | 3.5 | 6.0 | 4.0 | 3.5 | 16.0 | 15.5 | 15.0 | 14.5 |
| km3/mo | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| mm/mo | 60.4 | 73.4 | 110.8 | 126.7 | 70.5 | 116.9 | 80.6 | 70.5 | 311.8 | 312.1 | 292.3 | 292.0 |
| l/s/km2 | 22.6 | 30.3 | 41.4 | 48.9 | 26.3 | 45.1 | 30.1 | 26.3 | 120.3 | 116.5 | 112.8 | 109.0 |
