| COLUMBIA - AT BIRCHBANK Forecasts For Water Year 2025 | ||||||
| Official Water Supply ESP with 10 days QPF Ensemble: 2025-07-11 Issued: 2025-07-11 | ||||||
| Forecast Period |
Forecasts Are in KAF | Obs Runoff (2025-07-11) |
30 Year Average (1991-2020) | |||
| 90 % | 50 % | % Average |
10 % | |||
| OCT | 2963 | 2188 | ||||
| NOV | 1935 | 1921 | ||||
| DEC | 1498 | 1502 | ||||
| JAN | 1102 | 1328 | ||||
| FEB | 979 | 1191 | ||||
| MAR | 1784 | 1689 | ||||
| APR | 3308 | 3527 | ||||
| MAY | 8844 | 10151 | ||||
| JUN | 9759 | 12411 | ||||
| JUL | 5982 | 6065 | 68 | 6220 | 2387* | 8870 |
| AUG | 3248 | 3458 | 72 | 3946 | 4776 | |
| SEP | 1896 | 2138 | 75 | 3086 | 2842 | |
| Move the mouse over the desired "Forecast Table" to update graph. * Partial Monthly Total | ||||||
| CSV Download | ||||||
| COLUMBIA - AT BIRCHBANK Forecasts For Water Year 2025 | ||||||
| Experimental Water Supply HEFS with 15 days EQPF Ensemble: 2025-07-11 Issued: 2025-07-11 | ||||||
| Forecast Period |
Forecasts Are in KAF | Obs Runoff (2025-07-11) |
30 Year Average (1991-2020) | |||
| 90 % | 50 % | % Average |
10 % | |||
| OCT | 2963 | 2188 | ||||
| NOV | 1935 | 1921 | ||||
| DEC | 1498 | 1502 | ||||
| JAN | 1102 | 1328 | ||||
| FEB | 979 | 1191 | ||||
| MAR | 1784 | 1689 | ||||
| APR | 3308 | 3527 | ||||
| MAY | 8844 | 10151 | ||||
| JUN | 9759 | 12411 | ||||
| JUL | 5799 | 6048 | 68 | 6365 | 2387* | 8870 |
| AUG | 3224 | 3453 | 72 | 4026 | 4776 | |
| SEP | 1887 | 2114 | 74 | 3037 | 2842 | |
| Move the mouse over the desired "Forecast Table" to update graph. * Partial Monthly Total | ||||||
| CSV Download | ||||||
| COLUMBIA - AT BIRCHBANK Forecasts For Water Year 2025 | ||||||
| Reference ESP with 0 days QPF Ensemble: 2025-07-11 Issued: 2025-07-11 | ||||||
| Forecast Period |
Forecasts Are in KAF | Obs Runoff (2025-07-11) |
30 Year Average (1991-2020) | |||
| 90 % | 50 % | % Average |
10 % | |||
| OCT | 2963 | 2188 | ||||
| NOV | 1935 | 1921 | ||||
| DEC | 1498 | 1502 | ||||
| JAN | 1102 | 1328 | ||||
| FEB | 979 | 1191 | ||||
| MAR | 1784 | 1689 | ||||
| APR | 3308 | 3527 | ||||
| MAY | 8844 | 10151 | ||||
| JUN | 9759 | 12411 | ||||
| JUL | 5800 | 6102 | 69 | 6554 | 2387* | 8870 |
| AUG | 3259 | 3495 | 73 | 4107 | 4776 | |
| SEP | 1910 | 2147 | 76 | 3087 | 2842 | |
| Move the mouse over the desired "Forecast Table" to update graph. * Partial Monthly Total | ||||||
| CSV Download | ||||||
