| Station: | Tomsk | Continent: | Asia | ||
| River: | Tom | Major Basin : | Ob | ||
| Country: | Russia | Discharge into : | Kara Sea | ||
| Observation Period: | 1965 - 1984 | Total Months: | 240 | ||
| Latitude (dec deg): | 56.58 N | Area (km2): | 57000 | ||
| Longitude (dec deg): | 84.87 E | Elevation (m): | 69 | ||
| Annual Discharge: (m3/s): | 1055.4 | (km3/yr): | 33.3 | ||
| Annual Runoff: (l/s/km2): | 18.5 | (mm/yr): | 584.3 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 172.8 | 129.3 | 131.4 | 1951.5 | 4661.0 | 2292.6 | 687.6 | 535.2 | 562.0 | 797.1 | 469.1 | 227.3 |
| km3/mo | 0.5 | 0.3 | 0.4 | 5.1 | 12.5 | 5.9 | 1.8 | 1.4 | 1.5 | 2.1 | 1.2 | 0.6 |
| mm/mo | 8.1 | 5.5 | 6.2 | 88.7 | 219.0 | 104.3 | 32.3 | 25.2 | 25.6 | 37.5 | 21.3 | 10.7 |
| l/s/km2 | 3.0 | 2.3 | 2.3 | 34.2 | 81.8 | 40.2 | 12.1 | 9.4 | 9.9 | 14.0 | 8.2 | 4.0 |
