| Station: | Tulun | Continent: | Asia | ||
| River: | Iya | Major Basin : | Angara | ||
| Country: | Russia | Discharge into : | Kara Sea | ||
| Observation Period: | 1965 - 1984 | Total Months: | 240 | ||
| Latitude (dec deg): | 54.67 N | Area (km2): | 14500 | ||
| Longitude (dec deg): | 100.88 E | Elevation (m): | 449 | ||
| Annual Discharge: (m3/s): | 150.0 | (km3/yr): | 4.7 | ||
| Annual Runoff: (l/s/km2): | 10.4 | (mm/yr): | 326.5 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 20.6 | 14.5 | 13.3 | 55.2 | 254.7 | 352.6 | 324.6 | 348.2 | 214.4 | 115.3 | 44.6 | 32.7 |
| km3/mo | 0.1 | 0.0 | 0.0 | 0.1 | 0.7 | 0.9 | 0.9 | 0.9 | 0.6 | 0.3 | 0.1 | 0.1 |
| mm/mo | 3.8 | 2.4 | 2.5 | 9.9 | 47.0 | 63.0 | 60.0 | 64.3 | 38.3 | 21.3 | 8.0 | 6.0 |
| l/s/km2 | 1.4 | 1.0 | 0.9 | 3.8 | 17.6 | 24.3 | 22.4 | 24.0 | 14.8 | 8.0 | 3.1 | 2.3 |
