| Station: | Ust - Tsilma | Continent: | Europe | ||
| River: | Petchora | Major Basin : | Barents Sea | ||
| Country: | Russia | Discharge into : | Barents Sea | ||
| Observation Period: | 1932 - 1984 | Total Months: | 636 | ||
| Latitude (dec deg): | 65.47 N | Area (km2): | 248000 | ||
| Longitude (dec deg): | 52.25 E | Elevation (m): | 11 | ||
| Annual Discharge: (m3/s): | 3411.3 | (km3/yr): | 107.6 | ||
| Annual Runoff: (l/s/km2): | 13.8 | (mm/yr): | 434.0 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 707.5 | 559.9 | 480.8 | 795.5 | 8936.4 | 13760.4 | 4786.8 | 2291.7 | 2953.1 | 3029.4 | 1558.7 | 998.3 |
| km3/mo | 1.9 | 1.4 | 1.3 | 2.1 | 23.9 | 35.7 | 12.8 | 6.1 | 7.7 | 8.1 | 4.0 | 2.7 |
| mm/mo | 7.6 | 5.5 | 5.2 | 8.3 | 96.5 | 143.8 | 51.7 | 24.8 | 30.9 | 32.7 | 16.3 | 10.8 |
| l/s/km2 | 2.9 | 2.3 | 1.9 | 3.2 | 36.0 | 55.5 | 19.3 | 9.2 | 11.9 | 12.2 | 6.3 | 4.0 |