COLUMBIA--CHIEF JOSEPH DAM (CHJW1)
| Observed |
| Date/Time (PST) | Discharge |
| 2026-01-04 19:00 | 119856 | | |
| 2026-01-04 18:00 | 119431 | | |
| 2026-01-04 17:00 | 116300 | | |
| 2026-01-04 16:00 | 108806 | | |
| 2026-01-04 15:00 | 99544 | | |
| 2026-01-04 14:00 | 92750 | | |
| 2026-01-04 13:00 | 89406 | | |
| 2026-01-04 12:00 | 87787 | | |
| 2026-01-04 11:00 | 86606 | | |
| 2026-01-04 10:00 | 85475 | | |
| 2026-01-04 09:00 | 84319 | | |
| 2026-01-04 08:00 | 84287 | | |
| 2026-01-04 07:00 | 87019 | | |
| 2026-01-04 06:00 | 91388 | | |
| 2026-01-04 05:00 | 94425 | | |
| 2026-01-04 04:00 | 95756 | | |
| 2026-01-04 03:00 | 97800 | | |
| 2026-01-04 02:00 | 102631 | | |
| 2026-01-04 01:00 | 110294 | | |
| 2026-01-04 00:00 | 119162 | | |
| 2026-01-03 23:00 | 126213 | | |
| 2026-01-03 22:00 | 128450 | | |
| 2026-01-03 21:00 | 126513 | | |
| 2026-01-03 20:00 | 123844 | | |
| 2026-01-03 19:00 | 122494 | | |
| 2026-01-03 18:00 | 122719 | | |
| 2026-01-03 17:00 | 123763 | | |
| 2026-01-03 16:00 | 124519 | | |
| 2026-01-03 15:00 | 125213 | | |
| 2026-01-03 14:00 | 126263 | | |
| 2026-01-03 13:00 | 126888 | | |
| 2026-01-03 12:00 | 126688 | | |
| 2026-01-03 11:00 | 126050 | | |
| 2026-01-03 10:00 | 125744 | | |
| 2026-01-03 09:00 | 125938 | | |
| 2026-01-03 08:00 | 124556 | | |
| 2026-01-03 07:00 | 120181 | | |
| 2026-01-03 06:00 | 115256 | | |
| 2026-01-03 05:00 | 112619 | | |
| 2026-01-03 04:00 | 112200 | | |
| 2026-01-03 03:00 | 112981 | | |
| 2026-01-03 02:00 | 113994 | | |
| 2026-01-03 01:00 | 114419 | | |
| 2026-01-03 00:00 | 116419 | | |
| 2026-01-02 23:00 | 123181 | | |
| 2026-01-02 22:00 | 132481 | | |
| 2026-01-02 21:00 | 139344 | | |
| 2026-01-02 20:00 | 142669 | | |
| 2026-01-02 19:00 | 142887 | | |
| 2026-01-02 18:00 | 139800 | | |
| 2026-01-02 17:00 | 135613 | | |
| 2026-01-02 16:00 | 133312 | | |
| 2026-01-02 15:00 | 132819 | | |
| 2026-01-02 14:00 | 132544 | | |
| 2026-01-02 13:00 | 132188 | | |
| 2026-01-02 12:00 | 132075 | | |
| 2026-01-02 11:00 | 131919 | | |
| 2026-01-02 10:00 | 130906 | | |
| 2026-01-02 09:00 | 128250 | | |
| 2026-01-02 08:00 | 124200 | | |
| 2026-01-02 07:00 | 119581 | | |
| 2026-01-02 06:00 | 115037 | | |
| 2026-01-02 05:00 | 111694 | | |
| 2026-01-02 04:00 | 110825 | | |
| 2026-01-02 03:00 | 113281 | | |
| 2026-01-02 02:00 | 117969 | | |
| 2026-01-02 01:00 | 122456 | | |
| 2026-01-02 00:00 | 127294 | | |
| 2026-01-01 23:00 | 133919 | | |
| 2026-01-01 22:00 | 139925 | | |
| 2026-01-01 21:00 | 142569 | | |
| 2026-01-01 20:00 | 142706 | | |
| 2026-01-01 19:00 | 142312 | | |
| 2026-01-01 18:00 | 142037 | | |
| 2026-01-01 17:00 | 142019 | | |
| 2026-01-01 16:00 | 142419 | | |
| 2026-01-01 15:00 | 142844 | | |
| 2026-01-01 14:00 | 142894 | | |
| 2026-01-01 13:00 | 142831 | | |
| 2026-01-01 12:00 | 142812 | | |
| 2026-01-01 11:00 | 142662 | | |
| 2026-01-01 10:00 | 142406 | | |
| 2026-01-01 09:00 | 141350 | | |
| 2026-01-01 08:00 | 137700 | | |
| 2026-01-01 07:00 | 131600 | | |
| 2026-01-01 06:00 | 126112 | | |
| 2026-01-01 05:00 | 123138 | | |
| 2026-01-01 04:00 | 121906 | | |
| 2026-01-01 03:00 | 121425 | | |
| 2026-01-01 02:00 | 121331 | | |
| 2026-01-01 01:00 | 122319 | | |
| 2026-01-01 00:00 | 126019 | | |
| 2025-12-31 23:00 | 131444 | | |
| 2025-12-31 22:00 | 135088 | | |
| 2025-12-31 21:00 | 136025 | | |
| 2025-12-31 20:00 | 135825 | | |
| 2025-12-31 19:00 | 135344 | | |
| 2025-12-31 18:00 | 134919 | | |
| 2025-12-31 17:00 | 135250 | | |
| 2025-12-31 16:00 | 136200 | | |
| 2025-12-31 15:00 | 136238 | | |
| 2025-12-31 14:00 | 135213 | | |
| 2025-12-31 13:00 | 135137 | | |
| 2025-12-31 12:00 | 136850 | | |
| 2025-12-31 11:00 | 138988 | | |
| 2025-12-31 10:00 | 139662 | | |
| 2025-12-31 09:00 | 137819 | | |
| 2025-12-31 08:00 | 134494 | | |
| 2025-12-31 07:00 | 131800 | | |
| 2025-12-31 06:00 | 130613 | | |
| 2025-12-31 05:00 | 130950 | | |
| 2025-12-31 04:00 | 132269 | | |
| 2025-12-31 03:00 | 133244 | | |
| 2025-12-31 02:00 | 132988 | | |
| 2025-12-31 01:00 | 131381 | | |
| 2025-12-31 00:00 | 129938 | | |
| 2025-12-30 23:00 | 130969 | | |
| 2025-12-30 22:00 | 133250 | | |
| 2025-12-30 21:00 | 133825 | | |
| 2025-12-30 20:00 | 132656 | | |
| 2025-12-30 19:00 | 130562 | | |
| 2025-12-30 18:00 | 128025 | | |
| 2025-12-30 17:00 | 126831 | | |
| 2025-12-30 16:00 | 128250 | | |
| 2025-12-30 15:00 | 130644 | | |
| 2025-12-30 14:00 | 131444 | | |
| 2025-12-30 13:00 | 130800 | | |
| 2025-12-30 12:00 | 130425 | | |
| 2025-12-30 11:00 | 130694 | | |
| 2025-12-30 10:00 | 131256 | | |
| 2025-12-30 09:00 | 131344 | | |
| 2025-12-30 08:00 | 130062 | | |
| 2025-12-30 07:00 | 128412 | | |
| 2025-12-30 06:00 | 128525 | | |
| 2025-12-30 05:00 | 130400 | | |
| 2025-12-30 04:00 | 131812 | | |
| 2025-12-30 03:00 | 131819 | | |
| 2025-12-30 02:00 | 131319 | | |
| 2025-12-30 01:00 | 130531 | | |
| 2025-12-30 00:00 | 129762 | | |
| 2025-12-29 23:00 | 130088 | | |
| 2025-12-29 22:00 | 130812 | | |
| 2025-12-29 21:00 | 130150 | | |
| 2025-12-29 20:00 | 128394 | | |
| 2025-12-29 19:00 | 127188 | | |
| 2025-12-29 18:00 | 126869 | | |
| 2025-12-29 17:00 | 126456 | | |
| 2025-12-29 16:00 | 125456 | | |
| 2025-12-29 15:00 | 124787 | | |
| 2025-12-29 14:00 | 125225 | | |
| 2025-12-29 13:00 | 126075 | | |
| 2025-12-29 12:00 | 126638 | | |
| 2025-12-29 11:00 | 126831 | | |
| 2025-12-29 10:00 | 126531 | | |
| 2025-12-29 09:00 | 125287 | | |
| 2025-12-29 08:00 | 122894 | | |
| 2025-12-29 07:00 | 120487 | | |
| 2025-12-29 06:00 | 117081 | | |
| 2025-12-29 05:00 | 109556 | | |
| 2025-12-29 04:00 | 100394 | | |
| 2025-12-29 03:00 | 95162 | | |
| 2025-12-29 02:00 | 95350 | | |
| 2025-12-29 01:00 | 100688 | | |
| 2025-12-29 00:00 | 109612 | | |
| 2025-12-28 23:00 | 118175 | | |
| 2025-12-28 22:00 | 125006 | | |
| 2025-12-28 21:00 | 131119 | | |
| 2025-12-28 20:00 | 134512 | | |
| 2025-12-28 19:00 | 134225 | | |
| 2025-12-28 18:00 | 133525 | | |
| 2025-12-28 17:00 | 133344 | | |
| 2025-12-28 16:00 | 133750 | | |
| 2025-12-28 15:00 | 136425 | | |
| 2025-12-28 14:00 | 139162 | | |
| 2025-12-28 13:00 | 139931 | | |
| 2025-12-28 12:00 | 140631 | | |
| 2025-12-28 11:00 | 141419 | | |
| 2025-12-28 10:00 | 140787 | | |
| 2025-12-28 09:00 | 139250 | | |
| 2025-12-28 08:00 | 138556 | | |
| 2025-12-28 07:00 | 138988 | | |
| 2025-12-28 06:00 | 139469 | | |
| 2025-12-28 05:00 | 139431 | | |
| 2025-12-28 04:00 | 138738 | | |
| 2025-12-28 03:00 | 137075 | | |
| 2025-12-28 02:00 | 134525 | | |
| 2025-12-28 01:00 | 132775 | | |
| 2025-12-28 00:00 | 132738 | | |
| 2025-12-27 23:00 | 131863 | | |
| 2025-12-27 22:00 | 128512 | | |
| 2025-12-27 21:00 | 124750 | | |
| 2025-12-27 20:00 | 122469 | | |
| 2025-12-27 19:00 | 121281 | | |
| 2025-12-27 18:00 | 120119 | | |
| 2025-12-27 17:00 | 118013 | | |
| 2025-12-27 16:00 | 114188 | | |
| 2025-12-27 15:00 | 109963 | | |
| 2025-12-27 14:00 | 107862 | | |
| 2025-12-27 13:00 | 107819 | | |
| 2025-12-27 12:00 | 108237 | | |
| 2025-12-27 11:00 | 108481 | | |
| 2025-12-27 10:00 | 108281 | | |
| 2025-12-27 09:00 | 107544 | | |
| 2025-12-27 08:00 | 106650 | | |
| 2025-12-27 07:00 | 106463 | | |
| 2025-12-27 06:00 | 107006 | | |
| 2025-12-27 05:00 | 107625 | | |
| 2025-12-27 04:00 | 109487 | | |
| 2025-12-27 03:00 | 113306 | | |
| 2025-12-27 02:00 | 117831 | | |
| 2025-12-27 01:00 | 122656 | | |
| 2025-12-27 00:00 | 126594 | | |
| 2025-12-26 23:00 | 127550 | | |
| 2025-12-26 22:00 | 126419 | | |
| 2025-12-26 21:00 | 125250 | | |
| 2025-12-26 20:00 | 123987 | | |
| 2025-12-26 19:00 | 122150 | | |
| 2025-12-26 18:00 | 120506 | | |
| 2025-12-26 17:00 | 119875 | | |
| 2025-12-26 16:00 | 119950 | | |
| 2025-12-26 15:00 | 119975 | | |
| 2025-12-26 14:00 | 119775 | | |
| 2025-12-26 13:00 | 119956 | | |
| 2025-12-26 12:00 | 121150 | | |
| 2025-12-26 11:00 | 122631 | | |
| 2025-12-26 10:00 | 122925 | | |
| 2025-12-26 09:00 | 122106 | | |
| 2025-12-26 08:00 | 121481 | | |
| 2025-12-26 07:00 | 121562 | | |
| 2025-12-26 06:00 | 122088 | | |
| 2025-12-26 05:00 | 122981 | | |
| 2025-12-26 04:00 | 124088 | | |
| 2025-12-26 03:00 | 124644 | | |
| 2025-12-26 02:00 | 123069 | | |
| 2025-12-26 01:00 | 118062 | | |
| 2025-12-26 00:00 | 112681 | | |
| 2025-12-25 23:00 | 112675 | | |
| 2025-12-25 22:00 | 117781 | | |
| 2025-12-25 21:00 | 123331 | | |
| 2025-12-25 20:00 | 127925 | | |
| 2025-12-25 19:00 | 131581 | | |
| 2025-12-25 18:00 | 133244 | | |
| 2025-12-25 17:00 | 131256 | | |
| 2025-12-25 16:00 | 123031 | | |
| 2025-12-25 15:00 | 111406 | | |
| 2025-12-25 14:00 | 105037 | | |
| 2025-12-25 13:00 | 105425 | | |
| 2025-12-25 12:00 | 107544 | | |
| 2025-12-25 11:00 | 110138 | | |
| 2025-12-25 10:00 | 112794 | | |
| 2025-12-25 09:00 | 113106 | | |
| 2025-12-25 08:00 | 110562 | | |
| 2025-12-25 07:00 | 106312 | | |
| 2025-12-25 06:00 | 102131 | | |
| 2025-12-25 05:00 | 100037 | | |
| 2025-12-25 04:00 | 100300 | | |
| 2025-12-25 03:00 | 102537 | | |
| 2025-12-25 02:00 | 106850 | | |
| 2025-12-25 01:00 | 111794 | | |
| 2025-12-25 00:00 | 116188 | | |
| 2025-12-24 23:00 | 121325 | | |
| 2025-12-24 22:00 | 126819 | | |
| 2025-12-24 21:00 | 129931 | | |
| 2025-12-24 20:00 | 130425 | | |
| 2025-12-24 19:00 | 130100 | | |
| 2025-12-24 18:00 | 129719 | | |
| 2025-12-24 17:00 | 129400 | | |
| 2025-12-24 16:00 | 129081 | | |