| Station: | Calyan, Pototan, Iloilo | Continent: | Asia | ||
| River: | Jalaur | Major Basin : | Panay | ||
| Country: | Philippines | Discharge into : | |||
| Observation Period: | 1976 - 1978 | Total Months: | 29 | ||
| Latitude (dec deg): | 10.93 N | Area (km2): | 1499 | ||
| Longitude (dec deg): | 122.66 E | Elevation (m): | 9 | ||
| Annual Discharge: (m3/s): | 38.5 | (km3/yr): | 1.3 | ||
| Annual Runoff: (l/s/km2): | 28.2 | (mm/yr): | 890.3 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 7.7 | 18.2 | 10.9 | 8.0 | 56.7 | 73.5 | 43.5 | 84.5 | 81.0 | 23.5 | 35.0 | 64.0 |
| km3/mo | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | 0.2 |
| mm/mo | 13.7 | 29.4 | 19.4 | 13.8 | 101.3 | 127.1 | 77.7 | 151.0 | 140.1 | 42.0 | 60.5 | 114.4 |
| l/s/km2 | 5.1 | 12.1 | 7.2 | 5.3 | 37.8 | 49.0 | 29.0 | 56.4 | 54.0 | 15.7 | 23.3 | 42.7 |
