| Station: | Glencourse | Continent: | Asia | ||
| River: | Kelani Ganga | Major Basin : | Indian Ocean | ||
| Country: | Sri Lanka | Discharge into : | |||
| Observation Period: | 1965 - 1984 | Total Months: | 240 | ||
| Latitude (dec deg): | 6.97 N | Area (km2): | 1463 | ||
| Longitude (dec deg): | 80.18 E | Elevation (m): | 900 | ||
| Annual Discharge: (m3/s): | 149.1 | (km3/yr): | 4.7 | ||
| Annual Runoff: (l/s/km2): | 102.0 | (mm/yr): | 3216.4 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 57.6 | 45.1 | 55.8 | 113.3 | 193.3 | 220.8 | 188.4 | 155.0 | 192.1 | 236.8 | 216.8 | 110.1 |
| km3/mo | 0.2 | 0.1 | 0.1 | 0.3 | 0.5 | 0.6 | 0.5 | 0.4 | 0.5 | 0.6 | 0.6 | 0.3 |
| mm/mo | 105.5 | 74.6 | 102.2 | 200.7 | 354.0 | 391.2 | 345.0 | 283.8 | 340.3 | 433.6 | 384.1 | 201.6 |
| l/s/km2 | 39.4 | 30.8 | 38.1 | 77.4 | 132.2 | 150.9 | 128.8 | 105.9 | 131.3 | 161.9 | 148.2 | 75.3 |
