| COLUMBIA - THE DALLES DAM Forecasts For Water Year 2023 | ||||||
| Official Water Supply ESP with 10 days QPF Ensemble: 2023-01-30 Issued: 2023-01-30 | ||||||
| Forecast Period |
Forecasts Are in KAF | Obs Runoff (2023-01-30) |
30 Year Average (1991-2020) | |||
| 90 % | 50 % | % Average |
10 % | |||
| OCT | 3313 | 5095 | ||||
| NOV | 3412 | 5650 | ||||
| DEC | 3650 | 5622 | ||||
| JAN | 3988 | 3988 | 67 | 3988 | 3766* | 5992 |
| FEB | 3661 | 4332 | 67 | 5884 | 6434 | |
| MAR | 5285 | 7024 | 75 | 10947 | 9354 | |
| APR | 8278 | 11242 | 77 | 13526 | 14620 | |
| MAY | 16296 | 19948 | 73 | 25584 | 27376 | |
| JUN | 15861 | 21229 | 82 | 27011 | 25768 | |
| JUL | 9311 | 11362 | 80 | 16434 | 14169 | |
| AUG | 5325 | 6469 | 89 | 8357 | 7262 | |
| SEP | 3924 | 4680 | 94 | 6088 | 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 2023 | ||||||
| Experimental Water Supply HEFS with 15 days EQPF Ensemble: 2023-01-30 Issued: 2023-01-30 | ||||||
| Forecast Period |
Forecasts Are in KAF | Obs Runoff (2023-01-30) |
30 Year Average (1991-2020) | |||
| 90 % | 50 % | % Average |
10 % | |||
| OCT | 3313 | 5095 | ||||
| NOV | 3412 | 5650 | ||||
| DEC | 3650 | 5622 | ||||
| JAN | 3988 | 3988 | 67 | 3988 | 3766* | 5992 |
| FEB | 3815 | 4553 | 71 | 6408 | 6434 | |
| MAR | 5511 | 7379 | 79 | 11289 | 9354 | |
| APR | 8492 | 11512 | 79 | 14054 | 14620 | |
| MAY | 17002 | 20850 | 76 | 27034 | 27376 | |
| JUN | 16295 | 22066 | 86 | 27616 | 25768 | |
| JUL | 9558 | 11678 | 82 | 16852 | 14169 | |
| AUG | 5478 | 6717 | 92 | 8667 | 7262 | |
| SEP | 3950 | 4757 | 96 | 6125 | 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 2023 | ||||||
| Reference ESP with 0 days QPF Ensemble: 2023-01-30 Issued: 2023-01-30 | ||||||
| Forecast Period |
Forecasts Are in KAF | Obs Runoff (2023-01-30) |
30 Year Average (1991-2020) | |||
| 90 % | 50 % | % Average |
10 % | |||
| OCT | 3313 | 5095 | ||||
| NOV | 3412 | 5650 | ||||
| DEC | 3650 | 5622 | ||||
| JAN | 3988 | 3990 | 67 | 4021 | 3766* | 5992 |
| FEB | 3871 | 4847 | 75 | 6915 | 6434 | |
| MAR | 5571 | 7453 | 80 | 11182 | 9354 | |
| APR | 8472 | 11506 | 79 | 14093 | 14620 | |
| MAY | 17172 | 20962 | 77 | 26800 | 27376 | |
| JUN | 16392 | 21943 | 85 | 27744 | 25768 | |
| JUL | 9477 | 11703 | 83 | 16810 | 14169 | |
| AUG | 5507 | 6740 | 93 | 8637 | 7262 | |
| SEP | 3945 | 4772 | 96 | 6104 | 4970 | |
| Move the mouse over the desired "Forecast Table" to update graph. * Partial Monthly Total | ||||||
| CSV Download | ||||||
