COLUMBIA--CHIEF JOSEPH DAM (CHJW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2025-05-09 01:00 | 140975 | | |
| 2025-05-09 00:00 | 139294 | | |
| 2025-05-08 23:00 | 134931 | | |
| 2025-05-08 22:00 | 130744 | | |
| 2025-05-08 21:00 | 128581 | | |
| 2025-05-08 20:00 | 125550 | | |
| 2025-05-08 19:00 | 118800 | | |
| 2025-05-08 18:00 | 111844 | | |
| 2025-05-08 17:00 | 110200 | | |
| 2025-05-08 16:00 | 113513 | | |
| 2025-05-08 15:00 | 118169 | | |
| 2025-05-08 14:00 | 121862 | | |
| 2025-05-08 13:00 | 122600 | | |
| 2025-05-08 12:00 | 118875 | | |
| 2025-05-08 11:00 | 111775 | | |
| 2025-05-08 10:00 | 106900 | | |
| 2025-05-08 09:00 | 109794 | | |
| 2025-05-08 08:00 | 116513 | | |
| 2025-05-08 07:00 | 117388 | | |
| 2025-05-08 06:00 | 108875 | | |
| 2025-05-08 05:00 | 96394 | | |
| 2025-05-08 04:00 | 88175 | | |
| 2025-05-08 03:00 | 86425 | | |
| 2025-05-08 02:00 | 90269 | | |
| 2025-05-08 01:00 | 102250 | | |
| 2025-05-08 00:00 | 118006 | | |
| 2025-05-07 23:00 | 125131 | | |
| 2025-05-07 22:00 | 122138 | | |
| 2025-05-07 21:00 | 118444 | | |
| 2025-05-07 20:00 | 117281 | | |
| 2025-05-07 19:00 | 114644 | | |
| 2025-05-07 18:00 | 109612 | | |
| 2025-05-07 17:00 | 106900 | | |
| 2025-05-07 16:00 | 109781 | | |
| 2025-05-07 15:00 | 114444 | | |
| 2025-05-07 14:00 | 114862 | | |
| 2025-05-07 13:00 | 110544 | | |
| 2025-05-07 12:00 | 106481 | | |
| 2025-05-07 11:00 | 108513 | | |
| 2025-05-07 10:00 | 116625 | | |
| 2025-05-07 09:00 | 124862 | | |
| 2025-05-07 08:00 | 131756 | | |
| 2025-05-07 07:00 | 139725 | | |
| 2025-05-07 06:00 | 145581 | | |
| 2025-05-07 05:00 | 144037 | | |
| 2025-05-07 04:00 | 135438 | | |
| 2025-05-07 03:00 | 125194 | | |
| 2025-05-07 02:00 | 118956 | | |
| 2025-05-07 01:00 | 117719 | | |
| 2025-05-07 00:00 | 118438 | | |
| 2025-05-06 23:00 | 119188 | | |
| 2025-05-06 22:00 | 120062 | | |
| 2025-05-06 21:00 | 120562 | | |
| 2025-05-06 20:00 | 119162 | | |
| 2025-05-06 19:00 | 115200 | | |
| 2025-05-06 18:00 | 110044 | | |
| 2025-05-06 17:00 | 105612 | | |
| 2025-05-06 16:00 | 102875 | | |
| 2025-05-06 15:00 | 101594 | | |
| 2025-05-06 14:00 | 99356 | | |
| 2025-05-06 13:00 | 94594 | | |
| 2025-05-06 12:00 | 90319 | | |
| 2025-05-06 11:00 | 88525 | | |
| 2025-05-06 10:00 | 88888 | | |
| 2025-05-06 09:00 | 95162 | | |
| 2025-05-06 08:00 | 107831 | | |
| 2025-05-06 07:00 | 117550 | | |
| 2025-05-06 06:00 | 119031 | | |
| 2025-05-06 05:00 | 117175 | | |
| 2025-05-06 04:00 | 115556 | | |
| 2025-05-06 03:00 | 113831 | | |
| 2025-05-06 02:00 | 113200 | | |
| 2025-05-06 01:00 | 114562 | | |
| 2025-05-06 00:00 | 116000 | | |
| 2025-05-05 23:00 | 116037 | | |
| 2025-05-05 22:00 | 116094 | | |
| 2025-05-05 21:00 | 116662 | | |
| 2025-05-05 20:00 | 114338 | | |
| 2025-05-05 19:00 | 107463 | | |
| 2025-05-05 18:00 | 100356 | | |
| 2025-05-05 17:00 | 98094 | | |
| 2025-05-05 16:00 | 101006 | | |
| 2025-05-05 15:00 | 106175 | | |
| 2025-05-05 14:00 | 109812 | | |
| 2025-05-05 13:00 | 108406 | | |
| 2025-05-05 12:00 | 103694 | | |
| 2025-05-05 11:00 | 101975 | | |
| 2025-05-05 10:00 | 105494 | | |
| 2025-05-05 09:00 | 110513 | | |
| 2025-05-05 08:00 | 112650 | | |
| 2025-05-05 07:00 | 111362 | | |
| 2025-05-05 06:00 | 109019 | | |
| 2025-05-05 05:00 | 106850 | | |
| 2025-05-05 04:00 | 103963 | | |
| 2025-05-05 03:00 | 99263 | | |
| 2025-05-05 02:00 | 94750 | | |
| 2025-05-05 01:00 | 94475 | | |
| 2025-05-05 00:00 | 97469 | | |
| 2025-05-04 23:00 | 99406 | | |
| 2025-05-04 22:00 | 100969 | | |
| 2025-05-04 21:00 | 102725 | | |
| 2025-05-04 20:00 | 98850 | | |
| 2025-05-04 19:00 | 87513 | | |
| 2025-05-04 18:00 | 75938 | | |
| 2025-05-04 17:00 | 69938 | | |
| 2025-05-04 16:00 | 69319 | | |
| 2025-05-04 15:00 | 72306 | | |
| 2025-05-04 14:00 | 76744 | | |
| 2025-05-04 13:00 | 80169 | | |
| 2025-05-04 12:00 | 82494 | | |
| 2025-05-04 11:00 | 85562 | | |
| 2025-05-04 10:00 | 89431 | | |
| 2025-05-04 09:00 | 91094 | | |
| 2025-05-04 08:00 | 88588 | | |
| 2025-05-04 07:00 | 84681 | | |
| 2025-05-04 06:00 | 81631 | | |
| 2025-05-04 05:00 | 78231 | | |
| 2025-05-04 04:00 | 74956 | | |
| 2025-05-04 03:00 | 73862 | | |
| 2025-05-04 02:00 | 77019 | | |
| 2025-05-04 01:00 | 86188 | | |
| 2025-05-04 00:00 | 94731 | | |
| 2025-05-03 23:00 | 91112 | | |
| 2025-05-03 22:00 | 79156 | | |
| 2025-05-03 21:00 | 71362 | | |
| 2025-05-03 20:00 | 67850 | | |
| 2025-05-03 19:00 | 64044 | | |
| 2025-05-03 18:00 | 59469 | | |
| 2025-05-03 17:00 | 54375 | | |
| 2025-05-03 16:00 | 50681 | | |
| 2025-05-03 15:00 | 50388 | | |
| 2025-05-03 14:00 | 52344 | | |
| 2025-05-03 13:00 | 54031 | | |
| 2025-05-03 12:00 | 55694 | | |
| 2025-05-03 11:00 | 59256 | | |
| 2025-05-03 10:00 | 62394 | | |
| 2025-05-03 09:00 | 58456 | | |
| 2025-05-03 08:00 | 49131 | | |
| 2025-05-03 07:00 | 49025 | | |
| 2025-05-03 06:00 | 61581 | | |
| 2025-05-03 05:00 | 73944 | | |
| 2025-05-03 04:00 | 81431 | | |
| 2025-05-03 03:00 | 87275 | | |
| 2025-05-03 02:00 | 92987 | | |
| 2025-05-03 01:00 | 99069 | | |
| 2025-05-03 00:00 | 103256 | | |
| 2025-05-02 23:00 | 104612 | | |
| 2025-05-02 22:00 | 106237 | | |
| 2025-05-02 21:00 | 108750 | | |
| 2025-05-02 20:00 | 108606 | | |
| 2025-05-02 19:00 | 104831 | | |
| 2025-05-02 18:00 | 101237 | | |
| 2025-05-02 17:00 | 100669 | | |
| 2025-05-02 16:00 | 101894 | | |
| 2025-05-02 15:00 | 102688 | | |
| 2025-05-02 14:00 | 102575 | | |
| 2025-05-02 13:00 | 102525 | | |
| 2025-05-02 12:00 | 103213 | | |
| 2025-05-02 11:00 | 105206 | | |
| 2025-05-02 10:00 | 110106 | | |
| 2025-05-02 09:00 | 116838 | | |
| 2025-05-02 08:00 | 121375 | | |
| 2025-05-02 07:00 | 123256 | | |
| 2025-05-02 06:00 | 125162 | | |
| 2025-05-02 05:00 | 127569 | | |
| 2025-05-02 04:00 | 128944 | | |
| 2025-05-02 03:00 | 129088 | | |
| 2025-05-02 02:00 | 129425 | | |
| 2025-05-02 01:00 | 130231 | | |
| 2025-05-02 00:00 | 130062 | | |
| 2025-05-01 23:00 | 128338 | | |
| 2025-05-01 22:00 | 125475 | | |
| 2025-05-01 21:00 | 121356 | | |
| 2025-05-01 20:00 | 115906 | | |
| 2025-05-01 19:00 | 109356 | | |
| 2025-05-01 18:00 | 104094 | | |
| 2025-05-01 17:00 | 103987 | | |
| 2025-05-01 16:00 | 107888 | | |
| 2025-05-01 15:00 | 110938 | | |
| 2025-05-01 14:00 | 111175 | | |
| 2025-05-01 13:00 | 110431 | | |
| 2025-05-01 12:00 | 111944 | | |
| 2025-05-01 11:00 | 116812 | | |
| 2025-05-01 10:00 | 122881 | | |
| 2025-05-01 09:00 | 127319 | | |
| 2025-05-01 08:00 | 128825 | | |
| 2025-05-01 07:00 | 127831 | | |
| 2025-05-01 06:00 | 126237 | | |
| 2025-05-01 05:00 | 126100 | | |
| 2025-05-01 04:00 | 127356 | | |
| 2025-05-01 03:00 | 128238 | | |
| 2025-05-01 02:00 | 128356 | | |
| 2025-05-01 01:00 | 129456 | | |
| 2025-05-01 00:00 | 131544 | | |
| 2025-04-30 23:00 | 131794 | | |
| 2025-04-30 22:00 | 128794 | | |
| 2025-04-30 21:00 | 125131 | | |
| 2025-04-30 20:00 | 123500 | | |
| 2025-04-30 19:00 | 122469 | | |
| 2025-04-30 18:00 | 120775 | | |
| 2025-04-30 17:00 | 119381 | | |
| 2025-04-30 16:00 | 118681 | | |
| 2025-04-30 15:00 | 119763 | | |
| 2025-04-30 14:00 | 123388 | | |
| 2025-04-30 13:00 | 127588 | | |
| 2025-04-30 12:00 | 129894 | | |
| 2025-04-30 11:00 | 129969 | | |
| 2025-04-30 10:00 | 128731 | | |
| 2025-04-30 09:00 | 126250 | | |
| 2025-04-30 08:00 | 122056 | | |
| 2025-04-30 07:00 | 118037 | | |
| 2025-04-30 06:00 | 118662 | | |
| 2025-04-30 05:00 | 123769 | | |
| 2025-04-30 04:00 | 126225 | | |
| 2025-04-30 03:00 | 122500 | | |
| 2025-04-30 02:00 | 117906 | | |
| 2025-04-30 01:00 | 118394 | | |
| 2025-04-30 00:00 | 121594 | | |
| 2025-04-29 23:00 | 120056 | | |
| 2025-04-29 22:00 | 113431 | | |
| 2025-04-29 21:00 | 106787 | | |
| 2025-04-29 20:00 | 100219 | | |
| 2025-04-29 19:00 | 91088 | | |
| 2025-04-29 18:00 | 79856 | | |
| 2025-04-29 17:00 | 70662 | | |
| 2025-04-29 16:00 | 67494 | | |
| 2025-04-29 15:00 | 69975 | | |
| 2025-04-29 14:00 | 74631 | | |
| 2025-04-29 13:00 | 77850 | | |
| 2025-04-29 12:00 | 79369 | | |
| 2025-04-29 11:00 | 82763 | | |
| 2025-04-29 10:00 | 87719 | | |
| 2025-04-29 09:00 | 89756 | | |
| 2025-04-29 08:00 | 91506 | | |
| 2025-04-29 07:00 | 98263 | | |
| 2025-04-29 06:00 | 105938 | | |
| 2025-04-29 05:00 | 109456 | | |
| 2025-04-29 04:00 | 110719 | | |
| 2025-04-29 03:00 | 110994 | | |
| 2025-04-29 02:00 | 109287 | | |
| 2025-04-29 01:00 | 108569 | | |
| 2025-04-29 00:00 | 112575 | | |
| 2025-04-28 23:00 | 118463 | | |
| 2025-04-28 22:00 | 120438 | | |
| 2025-04-28 21:00 | 117388 | | |
| 2025-04-28 20:00 | 110925 | | |
| 2025-04-28 19:00 | 100825 | | |
| 2025-04-28 18:00 | 89100 | | |
| 2025-04-28 17:00 | 80375 | | |