| Station: | Gilvan | Continent: | Asia | ||
| River: | Ghezalozan | Major Basin : | Caspian Sea | ||
| Country: | Iran | Discharge into : | Caspian Sea | ||
| Observation Period: | 1976 - 1979 | Total Months: | 48 | ||
| Latitude (dec deg): | 36.76 N | Area (km2): | 49300 | ||
| Longitude (dec deg): | 49.16 E | Elevation (m): | 320 | ||
| Annual Discharge: (m3/s): | 95.6 | (km3/yr): | 3.0 | ||
| Annual Runoff: (l/s/km2): | 1.9 | (mm/yr): | 61.2 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 68.5 | 96.8 | 136.1 | 309.8 | 253.0 | 132.2 | 18.4 | 6.2 | 8.2 | 15.0 | 43.0 | 64.1 |
| km3/mo | 0.2 | 0.2 | 0.4 | 0.8 | 0.7 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 |
| mm/mo | 3.7 | 4.7 | 7.4 | 16.3 | 13.7 | 7.0 | 1.0 | 0.3 | 0.4 | 0.8 | 2.3 | 3.5 |
| l/s/km2 | 1.4 | 2.0 | 2.8 | 6.3 | 5.1 | 2.7 | 0.4 | 0.1 | 0.2 | 0.3 | 0.9 | 1.3 |