| Station: | Spences Bridge | Continent: | North America | ||
| River: | Thompson | Major Basin : | Fraser River | ||
| Country: | Canada | Discharge into : | Pacific Ocean | ||
| Observation Period: | 1966 - 1979 | Total Months: | 156 | ||
| Latitude (dec deg): | 50.35 N | Area (km2): | 54900 | ||
| Longitude (dec deg): | 121.35 W | Elevation (m): | 210 | ||
| Annual Discharge: (m3/s): | 776.3 | (km3/yr): | 24.5 | ||
| Annual Runoff: (l/s/km2): | 14.1 | (mm/yr): | 446.1 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 231.8 | 212.8 | 205.2 | 324.5 | 1325.4 | 2344.3 | 1767.0 | 991.9 | 636.7 | 452.4 | 457.7 | 335.9 |
| km3/mo | 0.6 | 0.5 | 0.5 | 0.8 | 3.5 | 6.1 | 4.7 | 2.7 | 1.7 | 1.2 | 1.2 | 0.9 |
| mm/mo | 11.3 | 9.4 | 10.0 | 15.3 | 64.7 | 110.7 | 86.2 | 48.4 | 30.1 | 22.1 | 21.6 | 16.4 |
| l/s/km2 | 4.2 | 3.9 | 3.7 | 5.9 | 24.1 | 42.7 | 32.2 | 18.1 | 11.6 | 8.2 | 8.3 | 6.1 |