| Station: | Pokiok | Continent: | North America | ||
| River: | St. John | Major Basin : | Atlantic Ocean | ||
| Country: | Canada | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1918 - 1967 | Total Months: | 589 | ||
| Latitude (dec deg): | 45.96 N | Area (km2): | 38800 | ||
| Longitude (dec deg): | 67.23 W | Elevation (m): | 17 | ||
| Annual Discharge: (m3/s): | 728.7 | (km3/yr): | 23.0 | ||
| Annual Runoff: (l/s/km2): | 18.8 | (mm/yr): | 593.1 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 308.2 | 222.6 | 332.4 | 1803.0 | 2364.9 | 809.7 | 458.4 | 333.6 | 328.2 | 473.5 | 762.3 | 535.4 |
| km3/mo | 0.8 | 0.5 | 0.9 | 4.7 | 6.3 | 2.1 | 1.2 | 0.9 | 0.9 | 1.3 | 2.0 | 1.4 |
| mm/mo | 21.3 | 13.9 | 22.9 | 120.4 | 163.3 | 54.1 | 31.6 | 23.0 | 21.9 | 32.7 | 50.9 | 37.0 |
| l/s/km2 | 7.9 | 5.7 | 8.6 | 46.5 | 61.0 | 20.9 | 11.8 | 8.6 | 8.5 | 12.2 | 19.6 | 13.8 |
