| Station: | Teddington | Continent: | Europe | ||
| River: | Thames | Major Basin : | North Sea | ||
| Country: | United Kingdom | Discharge into : | North Sea | ||
| Observation Period: | 1965 - 1984 | Total Months: | 240 | ||
| Latitude (dec deg): | 51.4 N | Area (km2): | 9948 | ||
| Longitude (dec deg): | 0.33 W | Elevation (m): | 5 | ||
| Annual Discharge: (m3/s): | 81.5 | (km3/yr): | 2.6 | ||
| Annual Runoff: (l/s/km2): | 8.2 | (mm/yr): | 258.1 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 137.8 | 136.2 | 126.2 | 90.9 | 76.6 | 54.1 | 35.8 | 33.8 | 38.3 | 55.5 | 81.6 | 113.4 |
| km3/mo | 0.4 | 0.3 | 0.3 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.3 |
| mm/mo | 37.1 | 33.1 | 34.0 | 23.7 | 20.6 | 14.1 | 9.6 | 9.1 | 10.0 | 15.0 | 21.3 | 30.5 |
| l/s/km2 | 13.8 | 13.7 | 12.7 | 9.1 | 7.7 | 5.4 | 3.6 | 3.4 | 3.9 | 5.6 | 8.2 | 11.4 |