| Station: | Warsaw | Continent: | Europe | ||
| River: | Wisla | Major Basin : | Baltic Sea | ||
| Country: | Poland | Discharge into : | Baltic Sea | ||
| Observation Period: | 1921 - 1984 | Total Months: | 672 | ||
| Latitude (dec deg): | 52.25 N | Area (km2): | 84857 | ||
| Longitude (dec deg): | 21.03 E | Elevation (m): | 76 | ||
| Annual Discharge: (m3/s): | 565.8 | (km3/yr): | 17.8 | ||
| Annual Runoff: (l/s/km2): | 6.7 | (mm/yr): | 210.3 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 468.8 | 557.5 | 866.0 | 894.2 | 577.7 | 565.7 | 572.6 | 496.8 | 416.5 | 433.4 | 487.7 | 455.0 |
| km3/mo | 1.3 | 1.3 | 2.3 | 2.3 | 1.5 | 1.5 | 1.5 | 1.3 | 1.1 | 1.2 | 1.3 | 1.2 |
| mm/mo | 14.8 | 15.9 | 27.3 | 27.3 | 18.2 | 17.3 | 18.1 | 15.7 | 12.7 | 13.7 | 14.9 | 14.4 |
| l/s/km2 | 5.5 | 6.6 | 10.2 | 10.5 | 6.8 | 6.7 | 6.7 | 5.9 | 4.9 | 5.1 | 5.7 | 5.4 |