COLUMBIA--CHIEF JOSEPH DAM (CHJW1)
| Observed |
| Date/Time (PST) | Discharge |
| 2026-02-21 08:00 | 153081 | | |
| 2026-02-21 07:00 | 153250 | | |
| 2026-02-21 06:00 | 154575 | | |
| 2026-02-21 05:00 | 155394 | | |
| 2026-02-21 04:00 | 155481 | | |
| 2026-02-21 03:00 | 155244 | | |
| 2026-02-21 02:00 | 154613 | | |
| 2026-02-21 01:00 | 153931 | | |
| 2026-02-21 00:00 | 154037 | | |
| 2026-02-20 23:00 | 154794 | | |
| 2026-02-20 22:00 | 155250 | | |
| 2026-02-20 21:00 | 155456 | | |
| 2026-02-20 20:00 | 155731 | | |
| 2026-02-20 19:00 | 155406 | | |
| 2026-02-20 18:00 | 154181 | | |
| 2026-02-20 17:00 | 152681 | | |
| 2026-02-20 16:00 | 151463 | | |
| 2026-02-20 15:00 | 150644 | | |
| 2026-02-20 14:00 | 150094 | | |
| 2026-02-20 13:00 | 149787 | | |
| 2026-02-20 12:00 | 149950 | | |
| 2026-02-20 11:00 | 150606 | | |
| 2026-02-20 10:00 | 151250 | | |
| 2026-02-20 09:00 | 151700 | | |
| 2026-02-20 08:00 | 152350 | | |
| 2026-02-20 07:00 | 152869 | | |
| 2026-02-20 06:00 | 152675 | | |
| 2026-02-20 05:00 | 152350 | | |
| 2026-02-20 04:00 | 152431 | | |
| 2026-02-20 03:00 | 152387 | | |
| 2026-02-20 02:00 | 151581 | | |
| 2026-02-20 01:00 | 150012 | | |
| 2026-02-20 00:00 | 148863 | | |
| 2026-02-19 23:00 | 149175 | | |
| 2026-02-19 22:00 | 150488 | | |
| 2026-02-19 21:00 | 151519 | | |
| 2026-02-19 20:00 | 150000 | | |
| 2026-02-19 19:00 | 145181 | | |
| 2026-02-19 18:00 | 139725 | | |
| 2026-02-19 17:00 | 135463 | | |
| 2026-02-19 16:00 | 131806 | | |
| 2026-02-19 15:00 | 128331 | | |
| 2026-02-19 14:00 | 125725 | | |
| 2026-02-19 13:00 | 125025 | | |
| 2026-02-19 12:00 | 126356 | | |
| 2026-02-19 11:00 | 129463 | | |
| 2026-02-19 10:00 | 134344 | | |
| 2026-02-19 09:00 | 139562 | | |
| 2026-02-19 08:00 | 142881 | | |
| 2026-02-19 07:00 | 143844 | | |
| 2026-02-19 06:00 | 143412 | | |
| 2026-02-19 05:00 | 142613 | | |
| 2026-02-19 04:00 | 142088 | | |
| 2026-02-19 03:00 | 141850 | | |
| 2026-02-19 02:00 | 141394 | | |
| 2026-02-19 01:00 | 140625 | | |
| 2026-02-19 00:00 | 140238 | | |
| 2026-02-18 23:00 | 139469 | | |
| 2026-02-18 22:00 | 136438 | | |
| 2026-02-18 21:00 | 132037 | | |
| 2026-02-18 20:00 | 128869 | | |
| 2026-02-18 19:00 | 127106 | | |
| 2026-02-18 18:00 | 124750 | | |
| 2026-02-18 17:00 | 121388 | | |
| 2026-02-18 16:00 | 119019 | | |
| 2026-02-18 15:00 | 118425 | | |
| 2026-02-18 14:00 | 118350 | | |
| 2026-02-18 13:00 | 118306 | | |
| 2026-02-18 12:00 | 119131 | | |
| 2026-02-18 11:00 | 120731 | | |
| 2026-02-18 10:00 | 121594 | | |
| 2026-02-18 09:00 | 121781 | | |
| 2026-02-18 08:00 | 122925 | | |
| 2026-02-18 07:00 | 125419 | | |
| 2026-02-18 06:00 | 128613 | | |
| 2026-02-18 05:00 | 131619 | | |
| 2026-02-18 04:00 | 134206 | | |
| 2026-02-18 03:00 | 137344 | | |
| 2026-02-18 02:00 | 140969 | | |
| 2026-02-18 01:00 | 143287 | | |
| 2026-02-18 00:00 | 143312 | | |
| 2026-02-17 23:00 | 142062 | | |
| 2026-02-17 22:00 | 141287 | | |
| 2026-02-17 21:00 | 142106 | | |
| 2026-02-17 20:00 | 143988 | | |
| 2026-02-17 19:00 | 145056 | | |
| 2026-02-17 18:00 | 144656 | | |
| 2026-02-17 17:00 | 143656 | | |
| 2026-02-17 16:00 | 142575 | | |
| 2026-02-17 15:00 | 142181 | | |
| 2026-02-17 14:00 | 142981 | | |
| 2026-02-17 13:00 | 143694 | | |
| 2026-02-17 12:00 | 143419 | | |
| 2026-02-17 11:00 | 143025 | | |
| 2026-02-17 10:00 | 143100 | | |
| 2026-02-17 09:00 | 142719 | | |
| 2026-02-17 08:00 | 140525 | | |
| 2026-02-17 07:00 | 137381 | | |
| 2026-02-17 06:00 | 137231 | | |
| 2026-02-17 05:00 | 141894 | | |
| 2026-02-17 04:00 | 147425 | | |
| 2026-02-17 03:00 | 149787 | | |
| 2026-02-17 02:00 | 149637 | | |
| 2026-02-17 01:00 | 148981 | | |
| 2026-02-17 00:00 | 148156 | | |
| 2026-02-16 23:00 | 147450 | | |
| 2026-02-16 22:00 | 147369 | | |
| 2026-02-16 21:00 | 147363 | | |
| 2026-02-16 20:00 | 146669 | | |
| 2026-02-16 19:00 | 145119 | | |
| 2026-02-16 18:00 | 143838 | | |
| 2026-02-16 17:00 | 144812 | | |
| 2026-02-16 16:00 | 147306 | | |
| 2026-02-16 15:00 | 148000 | | |
| 2026-02-16 14:00 | 146781 | | |
| 2026-02-16 13:00 | 146731 | | |
| 2026-02-16 12:00 | 147969 | | |
| 2026-02-16 11:00 | 148875 | | |
| 2026-02-16 10:00 | 149463 | | |
| 2026-02-16 09:00 | 146887 | | |
| 2026-02-16 08:00 | 137975 | | |
| 2026-02-16 07:00 | 128062 | | |
| 2026-02-16 06:00 | 123438 | | |
| 2026-02-16 05:00 | 121681 | | |
| 2026-02-16 04:00 | 119725 | | |
| 2026-02-16 03:00 | 119256 | | |
| 2026-02-16 02:00 | 120325 | | |
| 2026-02-16 01:00 | 119394 | | |
| 2026-02-16 00:00 | 116737 | | |
| 2026-02-15 23:00 | 116906 | | |
| 2026-02-15 22:00 | 119763 | | |
| 2026-02-15 21:00 | 122263 | | |
| 2026-02-15 20:00 | 124375 | | |
| 2026-02-15 19:00 | 126631 | | |
| 2026-02-15 18:00 | 128300 | | |
| 2026-02-15 17:00 | 127481 | | |
| 2026-02-15 16:00 | 123812 | | |
| 2026-02-15 15:00 | 120900 | | |
| 2026-02-15 14:00 | 120944 | | |
| 2026-02-15 13:00 | 122406 | | |
| 2026-02-15 12:00 | 124362 | | |
| 2026-02-15 11:00 | 126287 | | |
| 2026-02-15 10:00 | 126850 | | |
| 2026-02-15 09:00 | 125688 | | |
| 2026-02-15 08:00 | 123263 | | |
| 2026-02-15 07:00 | 120744 | | |
| 2026-02-15 06:00 | 119744 | | |
| 2026-02-15 05:00 | 120388 | | |
| 2026-02-15 04:00 | 121025 | | |
| 2026-02-15 03:00 | 119844 | | |
| 2026-02-15 02:00 | 117306 | | |
| 2026-02-15 01:00 | 115763 | | |
| 2026-02-15 00:00 | 115463 | | |
| 2026-02-14 23:00 | 114688 | | |
| 2026-02-14 22:00 | 114281 | | |
| 2026-02-14 21:00 | 116094 | | |
| 2026-02-14 20:00 | 117912 | | |
| 2026-02-14 19:00 | 116506 | | |
| 2026-02-14 18:00 | 112256 | | |
| 2026-02-14 17:00 | 107525 | | |
| 2026-02-14 16:00 | 104362 | | |
| 2026-02-14 15:00 | 104350 | | |
| 2026-02-14 14:00 | 108025 | | |
| 2026-02-14 13:00 | 113494 | | |
| 2026-02-14 12:00 | 117881 | | |
| 2026-02-14 11:00 | 120050 | | |
| 2026-02-14 10:00 | 120119 | | |
| 2026-02-14 09:00 | 118525 | | |
| 2026-02-14 08:00 | 115906 | | |
| 2026-02-14 07:00 | 111775 | | |
| 2026-02-14 06:00 | 105219 | | |
| 2026-02-14 05:00 | 98119 | | |
| 2026-02-14 04:00 | 94806 | | |
| 2026-02-14 03:00 | 97431 | | |
| 2026-02-14 02:00 | 103662 | | |
| 2026-02-14 01:00 | 110625 | | |
| 2026-02-14 00:00 | 117213 | | |
| 2026-02-13 23:00 | 121994 | | |
| 2026-02-13 22:00 | 124956 | | |
| 2026-02-13 21:00 | 127794 | | |
| 2026-02-13 20:00 | 130300 | | |
| 2026-02-13 19:00 | 131506 | | |
| 2026-02-13 18:00 | 130912 | | |
| 2026-02-13 17:00 | 127894 | | |
| 2026-02-13 16:00 | 123719 | | |
| 2026-02-13 15:00 | 121100 | | |
| 2026-02-13 14:00 | 120900 | | |
| 2026-02-13 13:00 | 121581 | | |
| 2026-02-13 12:00 | 121700 | | |
| 2026-02-13 11:00 | 121812 | | |
| 2026-02-13 10:00 | 123325 | | |
| 2026-02-13 09:00 | 125494 | | |
| 2026-02-13 08:00 | 124787 | | |
| 2026-02-13 07:00 | 120162 | | |
| 2026-02-13 06:00 | 116006 | | |
| 2026-02-13 05:00 | 115400 | | |
| 2026-02-13 04:00 | 116450 | | |
| 2026-02-13 03:00 | 117812 | | |
| 2026-02-13 02:00 | 120088 | | |
| 2026-02-13 01:00 | 122688 | | |
| 2026-02-13 00:00 | 124931 | | |
| 2026-02-12 23:00 | 126169 | | |
| 2026-02-12 22:00 | 125375 | | |
| 2026-02-12 21:00 | 123769 | | |
| 2026-02-12 20:00 | 122625 | | |
| 2026-02-12 19:00 | 120763 | | |
| 2026-02-12 18:00 | 117981 | | |
| 2026-02-12 17:00 | 116094 | | |
| 2026-02-12 16:00 | 116594 | | |
| 2026-02-12 15:00 | 119150 | | |
| 2026-02-12 14:00 | 122169 | | |
| 2026-02-12 13:00 | 124812 | | |
| 2026-02-12 12:00 | 126713 | | |
| 2026-02-12 11:00 | 127769 | | |
| 2026-02-12 10:00 | 128700 | | |
| 2026-02-12 09:00 | 129456 | | |
| 2026-02-12 08:00 | 129025 | | |
| 2026-02-12 07:00 | 127069 | | |
| 2026-02-12 06:00 | 124600 | | |
| 2026-02-12 05:00 | 122975 | | |
| 2026-02-12 04:00 | 122256 | | |
| 2026-02-12 03:00 | 121725 | | |
| 2026-02-12 02:00 | 121175 | | |
| 2026-02-12 01:00 | 120681 | | |
| 2026-02-12 00:00 | 119906 | | |
| 2026-02-11 23:00 | 117925 | | |
| 2026-02-11 22:00 | 115031 | | |
| 2026-02-11 21:00 | 113294 | | |
| 2026-02-11 20:00 | 113275 | | |
| 2026-02-11 19:00 | 113425 | | |
| 2026-02-11 18:00 | 112713 | | |
| 2026-02-11 17:00 | 111537 | | |
| 2026-02-11 16:00 | 111444 | | |
| 2026-02-11 15:00 | 114056 | | |
| 2026-02-11 14:00 | 119056 | | |
| 2026-02-11 13:00 | 123763 | | |
| 2026-02-11 12:00 | 126138 | | |
| 2026-02-11 11:00 | 126850 | | |
| 2026-02-11 10:00 | 126987 | | |
| 2026-02-11 09:00 | 126800 | | |
| 2026-02-11 08:00 | 126787 | | |
| 2026-02-11 07:00 | 127188 | | |
| 2026-02-11 06:00 | 127519 | | |
| 2026-02-11 05:00 | 127425 | | |
| 2026-02-11 04:00 | 126825 | | |
| 2026-02-11 03:00 | 125956 | | |
| 2026-02-11 02:00 | 125631 | | |
| 2026-02-11 01:00 | 126300 | | |
| 2026-02-11 00:00 | 127344 | | |
| 2026-02-10 23:00 | 127763 | | |
| 2026-02-10 22:00 | 127231 | | |
| 2026-02-10 21:00 | 126000 | | |
| 2026-02-10 20:00 | 123500 | | |
| 2026-02-10 19:00 | 119438 | | |
| 2026-02-10 18:00 | 115725 | | |
| 2026-02-10 17:00 | 114119 | | |
| 2026-02-10 16:00 | 114287 | | |