Table 1
Average annual water yield for selected drainage regions, 1971 to 2019
| Average from 1971 to 2019 | Average from 1971 to 2019 | |
|---|---|---|
| cubic kilometres | cubic metres per square metre | |
| Pacific Coastal | 508.8 | 1.52 |
| Fraser-Lower Mainland | 130.3 | 0.56 |
| Columbia | 67.7 | 0.78 |
| Peace-Athabasca | 98.1 | 0.20 |
| North Saskatchewan | 10.5 | 0.07 |
| South Saskatchewan | 10.0 | 0.06 |
| Assiniboine-Red | 8.7 | 0.05 |
| Great Lakes | 141.1 | 0.44 |
| Ottawa | 65.3 | 0.45 |
| St. Lawrence | 73.4 | 0.62 |
| North Shore-Gaspé | 290.7 | 0.79 |
| Saint John-St. Croix | 30.5 | 0.73 |
| Maritime Coastal | 105.9 | 0.87 |
| Newfoundland (Island) | 127.7 | 1.15 |
Source(s):
Table 38-10-0283-01.
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