| Station: | Queenston | Continent: | North America | ||
| River: | Niagara | Major Basin : | Lake Ontario | ||
| Country: | Canada | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1860 - 1984 | Total Months: | 1500 | ||
| Latitude (dec deg): | 43.15 N | Area (km2): | 686000 | ||
| Longitude (dec deg): | 79.05 W | Elevation (m): | 76 | ||
| Annual Discharge: (m3/s): | 5828.3 | (km3/yr): | 183.8 | ||
| Annual Runoff: (l/s/km2): | 8.5 | (mm/yr): | 267.9 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 5570.3 | 5431.1 | 5619.5 | 5878.0 | 6125.0 | 6172.6 | 6079.5 | 5959.8 | 5834.1 | 5742.9 | 5746.3 | 5755.9 |
| km3/mo | 14.9 | 13.1 | 15.1 | 15.2 | 16.4 | 16.0 | 16.3 | 16.0 | 15.1 | 15.4 | 14.9 | 15.4 |
| mm/mo | 21.7 | 19.2 | 21.9 | 22.2 | 23.9 | 23.3 | 23.7 | 23.3 | 22.0 | 22.4 | 21.7 | 22.5 |
| l/s/km2 | 8.1 | 7.9 | 8.2 | 8.6 | 8.9 | 9.0 | 8.9 | 8.7 | 8.5 | 8.4 | 8.4 | 8.4 |
