| Station: | Spas - Zagorie | Continent: | Europe | ||
| River: | Protva | Major Basin : | Oka | ||
| Country: | Russia | Discharge into : | Caspian Sea | ||
| Observation Period: | 1965 - 1984 | Total Months: | 240 | ||
| Latitude (dec deg): | 55.03 N | Area (km2): | 3640 | ||
| Longitude (dec deg): | 36.65 E | Elevation (m): | 119 | ||
| Annual Discharge: (m3/s): | 19.7 | (km3/yr): | 0.6 | ||
| Annual Runoff: (l/s/km2): | 5.4 | (mm/yr): | 170.7 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 8.1 | 7.8 | 19.6 | 102.6 | 19.8 | 11.0 | 9.9 | 9.8 | 10.9 | 11.8 | 13.6 | 12.3 |
| km3/mo | 0.0 | 0.0 | 0.1 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| mm/mo | 5.9 | 5.2 | 14.5 | 73.0 | 14.5 | 7.8 | 7.3 | 7.2 | 7.8 | 8.7 | 9.7 | 9.0 |
| l/s/km2 | 2.2 | 2.2 | 5.4 | 28.2 | 5.4 | 3.0 | 2.7 | 2.7 | 3.0 | 3.3 | 3.7 | 3.4 |