| COLUMBIA - THE DALLES DAM 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 | 4777 | 5095 | ||||
| NOV | 4680 | 5650 | ||||
| DEC | 4599 | 5622 | ||||
| JAN | 4541 | 5992 | ||||
| FEB | 4584 | 6434 | ||||
| MAR | 10030 | 9354 | ||||
| APR | 13747 | 14620 | ||||
| MAY | 22449 | 27376 | ||||
| JUN | 17117 | 25768 | ||||
| JUL | 8668 | 8757 | 62 | 8909 | 3451* | 14169 |
| AUG | 5294 | 5543 | 76 | 6108 | 7262 | |
| SEP | 4061 | 4303 | 87 | 5632 | 4970 | |
| Move the mouse over the desired "Forecast Table" to update graph. * Partial Monthly Total | ||||||
| CSV Download | ||||||
| COLUMBIA - THE DALLES DAM 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 | 4777 | 5095 | ||||
| NOV | 4680 | 5650 | ||||
| DEC | 4599 | 5622 | ||||
| JAN | 4541 | 5992 | ||||
| FEB | 4584 | 6434 | ||||
| MAR | 10030 | 9354 | ||||
| APR | 13747 | 14620 | ||||
| MAY | 22449 | 27376 | ||||
| JUN | 17117 | 25768 | ||||
| JUL | 8485 | 8746 | 62 | 9064 | 3451* | 14169 |
| AUG | 5265 | 5558 | 77 | 6219 | 7262 | |
| SEP | 4058 | 4287 | 86 | 5674 | 4970 | |
| Move the mouse over the desired "Forecast Table" to update graph. * Partial Monthly Total | ||||||
| CSV Download | ||||||
| COLUMBIA - THE DALLES DAM 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 | 4777 | 5095 | ||||
| NOV | 4680 | 5650 | ||||
| DEC | 4599 | 5622 | ||||
| JAN | 4541 | 5992 | ||||
| FEB | 4584 | 6434 | ||||
| MAR | 10030 | 9354 | ||||
| APR | 13747 | 14620 | ||||
| MAY | 22449 | 27376 | ||||
| JUN | 17117 | 25768 | ||||
| JUL | 8521 | 8830 | 62 | 9320 | 3451* | 14169 |
| AUG | 5314 | 5606 | 77 | 6332 | 7262 | |
| SEP | 4074 | 4325 | 87 | 5731 | 4970 | |
| Move the mouse over the desired "Forecast Table" to update graph. * Partial Monthly Total | ||||||
| CSV Download | ||||||
