| Station: | Ponte de Canavezes | Continent: | Europe | ||
| River: | Tamega | Major Basin : | Douro | ||
| Country: | Portugal | Discharge into : | |||
| Observation Period: | 1976 - 1984 | Total Months: | 108 | ||
| Latitude (dec deg): | 41.18 N | Area (km2): | 3180 | ||
| Longitude (dec deg): | 8.15 W | Elevation (m): | 180 | ||
| Annual Discharge: (m3/s): | 71.8 | (km3/yr): | 2.3 | ||
| Annual Runoff: (l/s/km2): | 22.5 | (mm/yr): | 710.6 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 116.4 | 193.5 | 110.6 | 90.4 | 64.8 | 28.0 | 8.1 | 3.3 | 3.8 | 29.8 | 57.9 | 161.7 |
| km3/mo | 0.3 | 0.5 | 0.3 | 0.2 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.4 |
| mm/mo | 98.0 | 147.2 | 93.1 | 73.7 | 54.6 | 22.9 | 6.8 | 2.8 | 3.1 | 25.1 | 47.2 | 136.2 |
| l/s/km2 | 36.6 | 60.9 | 34.8 | 28.4 | 20.4 | 8.8 | 2.5 | 1.0 | 1.2 | 9.4 | 18.2 | 50.9 |
