COLUMBIA--CHIEF JOSEPH DAM (CHJW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2026-06-01 21:00 | 169731 | | |
| 2026-06-01 20:00 | 165637 | | |
| 2026-06-01 19:00 | 161500 | | |
| 2026-06-01 18:00 | 157900 | | |
| 2026-06-01 17:00 | 156094 | | |
| 2026-06-01 16:00 | 156006 | | |
| 2026-06-01 15:00 | 156600 | | |
| 2026-06-01 14:00 | 157238 | | |
| 2026-06-01 13:00 | 157281 | | |
| 2026-06-01 12:00 | 156787 | | |
| 2026-06-01 11:00 | 156519 | | |
| 2026-06-01 10:00 | 156250 | | |
| 2026-06-01 09:00 | 154925 | | |
| 2026-06-01 08:00 | 153025 | | |
| 2026-06-01 07:00 | 152512 | | |
| 2026-06-01 06:00 | 153463 | | |
| 2026-06-01 05:00 | 154287 | | |
| 2026-06-01 04:00 | 154644 | | |
| 2026-06-01 03:00 | 154844 | | |
| 2026-06-01 02:00 | 154531 | | |
| 2026-06-01 01:00 | 153262 | | |
| 2026-06-01 00:00 | 151656 | | |
| 2026-05-31 23:00 | 150744 | | |
| 2026-05-31 22:00 | 150056 | | |
| 2026-05-31 21:00 | 148450 | | |
| 2026-05-31 20:00 | 144306 | | |
| 2026-05-31 19:00 | 134662 | | |
| 2026-05-31 18:00 | 120550 | | |
| 2026-05-31 17:00 | 109112 | | |
| 2026-05-31 16:00 | 105569 | | |
| 2026-05-31 15:00 | 109425 | | |
| 2026-05-31 14:00 | 115862 | | |
| 2026-05-31 13:00 | 118869 | | |
| 2026-05-31 12:00 | 117300 | | |
| 2026-05-31 11:00 | 113469 | | |
| 2026-05-31 10:00 | 108969 | | |
| 2026-05-31 09:00 | 105600 | | |
| 2026-05-31 08:00 | 105794 | | |
| 2026-05-31 07:00 | 111606 | | |
| 2026-05-31 06:00 | 120787 | | |
| 2026-05-31 05:00 | 126875 | | |
| 2026-05-31 04:00 | 127825 | | |
| 2026-05-31 03:00 | 128637 | | |
| 2026-05-31 02:00 | 133394 | | |
| 2026-05-31 01:00 | 140688 | | |
| 2026-05-31 00:00 | 146069 | | |
| 2026-05-30 23:00 | 145719 | | |
| 2026-05-30 22:00 | 142262 | | |
| 2026-05-30 21:00 | 139456 | | |
| 2026-05-30 20:00 | 132025 | | |
| 2026-05-30 19:00 | 117638 | | |
| 2026-05-30 18:00 | 104763 | | |
| 2026-05-30 17:00 | 98356 | | |
| 2026-05-30 16:00 | 95744 | | |
| 2026-05-30 15:00 | 94594 | | |
| 2026-05-30 14:00 | 92919 | | |
| 2026-05-30 13:00 | 87438 | | |
| 2026-05-30 12:00 | 79094 | | |
| 2026-05-30 11:00 | 73275 | | |
| 2026-05-30 10:00 | 71331 | | |
| 2026-05-30 09:00 | 70369 | | |
| 2026-05-30 08:00 | 73263 | | |
| 2026-05-30 07:00 | 86250 | | |
| 2026-05-30 06:00 | 102675 | | |
| 2026-05-30 05:00 | 110725 | | |
| 2026-05-30 04:00 | 113037 | | |
| 2026-05-30 03:00 | 115725 | | |
| 2026-05-30 02:00 | 117819 | | |
| 2026-05-30 01:00 | 121250 | | |
| 2026-05-30 00:00 | 128150 | | |
| 2026-05-29 23:00 | 133531 | | |
| 2026-05-29 22:00 | 134400 | | |
| 2026-05-29 21:00 | 133744 | | |
| 2026-05-29 20:00 | 131831 | | |
| 2026-05-29 19:00 | 125056 | | |
| 2026-05-29 18:00 | 114000 | | |
| 2026-05-29 17:00 | 103737 | | |
| 2026-05-29 16:00 | 96963 | | |
| 2026-05-29 15:00 | 93694 | | |
| 2026-05-29 14:00 | 92606 | | |
| 2026-05-29 13:00 | 91106 | | |
| 2026-05-29 12:00 | 88831 | | |
| 2026-05-29 11:00 | 88763 | | |
| 2026-05-29 10:00 | 93381 | | |
| 2026-05-29 09:00 | 101362 | | |
| 2026-05-29 08:00 | 111263 | | |
| 2026-05-29 07:00 | 124281 | | |
| 2026-05-29 06:00 | 138344 | | |
| 2026-05-29 05:00 | 148750 | | |
| 2026-05-29 04:00 | 154575 | | |
| 2026-05-29 03:00 | 157131 | | |
| 2026-05-29 02:00 | 157700 | | |
| 2026-05-29 01:00 | 157419 | | |
| 2026-05-29 00:00 | 156631 | | |
| 2026-05-28 23:00 | 155900 | | |
| 2026-05-28 22:00 | 155575 | | |
| 2026-05-28 21:00 | 154994 | | |
| 2026-05-28 20:00 | 153975 | | |
| 2026-05-28 19:00 | 152144 | | |
| 2026-05-28 18:00 | 148769 | | |
| 2026-05-28 17:00 | 146481 | | |
| 2026-05-28 16:00 | 148113 | | |
| 2026-05-28 15:00 | 150256 | | |
| 2026-05-28 14:00 | 149037 | | |
| 2026-05-28 13:00 | 146275 | | |
| 2026-05-28 12:00 | 144506 | | |
| 2026-05-28 11:00 | 142694 | | |
| 2026-05-28 10:00 | 138444 | | |
| 2026-05-28 09:00 | 131144 | | |
| 2026-05-28 08:00 | 123550 | | |
| 2026-05-28 07:00 | 121769 | | |
| 2026-05-28 06:00 | 127650 | | |
| 2026-05-28 05:00 | 134262 | | |
| 2026-05-28 04:00 | 136781 | | |
| 2026-05-28 03:00 | 138181 | | |
| 2026-05-28 02:00 | 141312 | | |
| 2026-05-28 01:00 | 143425 | | |
| 2026-05-28 00:00 | 142100 | | |
| 2026-05-27 23:00 | 141450 | | |
| 2026-05-27 22:00 | 144619 | | |
| 2026-05-27 21:00 | 147262 | | |
| 2026-05-27 20:00 | 142725 | | |
| 2026-05-27 19:00 | 130213 | | |
| 2026-05-27 18:00 | 116850 | | |
| 2026-05-27 17:00 | 108425 | | |
| 2026-05-27 16:00 | 103744 | | |
| 2026-05-27 15:00 | 100375 | | |
| 2026-05-27 14:00 | 97044 | | |
| 2026-05-27 13:00 | 93537 | | |
| 2026-05-27 12:00 | 92513 | | |
| 2026-05-27 11:00 | 95831 | | |
| 2026-05-27 10:00 | 101200 | | |
| 2026-05-27 09:00 | 106044 | | |
| 2026-05-27 08:00 | 110156 | | |
| 2026-05-27 07:00 | 111838 | | |
| 2026-05-27 06:00 | 108169 | | |
| 2026-05-27 05:00 | 102581 | | |
| 2026-05-27 04:00 | 101681 | | |
| 2026-05-27 03:00 | 104987 | | |
| 2026-05-27 02:00 | 109162 | | |
| 2026-05-27 01:00 | 115619 | | |
| 2026-05-27 00:00 | 124525 | | |
| 2026-05-26 23:00 | 130950 | | |
| 2026-05-26 22:00 | 133606 | | |
| 2026-05-26 21:00 | 135906 | | |
| 2026-05-26 20:00 | 136012 | | |
| 2026-05-26 19:00 | 130312 | | |
| 2026-05-26 18:00 | 123950 | | |
| 2026-05-26 17:00 | 124412 | | |
| 2026-05-26 16:00 | 131787 | | |
| 2026-05-26 15:00 | 140412 | | |
| 2026-05-26 14:00 | 143044 | | |
| 2026-05-26 13:00 | 136637 | | |
| 2026-05-26 12:00 | 126000 | | |
| 2026-05-26 11:00 | 117406 | | |
| 2026-05-26 10:00 | 111331 | | |
| 2026-05-26 09:00 | 105506 | | |
| 2026-05-26 08:00 | 100463 | | |
| 2026-05-26 07:00 | 97206 | | |
| 2026-05-26 06:00 | 94519 | | |
| 2026-05-26 05:00 | 92381 | | |
| 2026-05-26 04:00 | 93044 | | |
| 2026-05-26 03:00 | 97569 | | |
| 2026-05-26 02:00 | 105681 | | |
| 2026-05-26 01:00 | 115844 | | |
| 2026-05-26 00:00 | 124588 | | |
| 2026-05-25 23:00 | 129206 | | |
| 2026-05-25 22:00 | 129794 | | |
| 2026-05-25 21:00 | 128575 | | |
| 2026-05-25 20:00 | 125144 | | |
| 2026-05-25 19:00 | 116731 | | |
| 2026-05-25 18:00 | 107662 | | |
| 2026-05-25 17:00 | 105406 | | |
| 2026-05-25 16:00 | 107750 | | |
| 2026-05-25 15:00 | 108481 | | |
| 2026-05-25 14:00 | 108131 | | |
| 2026-05-25 13:00 | 109150 | | |
| 2026-05-25 12:00 | 109888 | | |
| 2026-05-25 11:00 | 108369 | | |
| 2026-05-25 10:00 | 105513 | | |
| 2026-05-25 09:00 | 103756 | | |
| 2026-05-25 08:00 | 105500 | | |
| 2026-05-25 07:00 | 111025 | | |
| 2026-05-25 06:00 | 117369 | | |
| 2026-05-25 05:00 | 121606 | | |
| 2026-05-25 04:00 | 123606 | | |
| 2026-05-25 03:00 | 124481 | | |
| 2026-05-25 02:00 | 126125 | | |
| 2026-05-25 01:00 | 130894 | | |
| 2026-05-25 00:00 | 137662 | | |
| 2026-05-24 23:00 | 142481 | | |
| 2026-05-24 22:00 | 143806 | | |
| 2026-05-24 21:00 | 141706 | | |
| 2026-05-24 20:00 | 135162 | | |
| 2026-05-24 19:00 | 124219 | | |
| 2026-05-24 18:00 | 112800 | | |
| 2026-05-24 17:00 | 104787 | | |
| 2026-05-24 16:00 | 97850 | | |
| 2026-05-24 15:00 | 89138 | | |
| 2026-05-24 14:00 | 81225 | | |
| 2026-05-24 13:00 | 75612 | | |
| 2026-05-24 12:00 | 71162 | | |
| 2026-05-24 11:00 | 68475 | | |
| 2026-05-24 10:00 | 67381 | | |
| 2026-05-24 09:00 | 65119 | | |
| 2026-05-24 08:00 | 63381 | | |
| 2026-05-24 07:00 | 69506 | | |
| 2026-05-24 06:00 | 81881 | | |
| 2026-05-24 05:00 | 89769 | | |
| 2026-05-24 04:00 | 91600 | | |
| 2026-05-24 03:00 | 93731 | | |
| 2026-05-24 02:00 | 97963 | | |
| 2026-05-24 01:00 | 104506 | | |
| 2026-05-24 00:00 | 114681 | | |
| 2026-05-23 23:00 | 123169 | | |
| 2026-05-23 22:00 | 124175 | | |
| 2026-05-23 21:00 | 122706 | | |
| 2026-05-23 20:00 | 122400 | | |
| 2026-05-23 19:00 | 117425 | | |
| 2026-05-23 18:00 | 105431 | | |
| 2026-05-23 17:00 | 92331 | | |
| 2026-05-23 16:00 | 84138 | | |
| 2026-05-23 15:00 | 81881 | | |
| 2026-05-23 14:00 | 82956 | | |
| 2026-05-23 13:00 | 84650 | | |
| 2026-05-23 12:00 | 86244 | | |
| 2026-05-23 11:00 | 88344 | | |
| 2026-05-23 10:00 | 92088 | | |
| 2026-05-23 09:00 | 98800 | | |
| 2026-05-23 08:00 | 108119 | | |
| 2026-05-23 07:00 | 118519 | | |
| 2026-05-23 06:00 | 128256 | | |
| 2026-05-23 05:00 | 135294 | | |
| 2026-05-23 04:00 | 139562 | | |
| 2026-05-23 03:00 | 141756 | | |
| 2026-05-23 02:00 | 142375 | | |
| 2026-05-23 01:00 | 143694 | | |
| 2026-05-23 00:00 | 146537 | | |
| 2026-05-22 23:00 | 149094 | | |
| 2026-05-22 22:00 | 151213 | | |
| 2026-05-22 21:00 | 153544 | | |
| 2026-05-22 20:00 | 153981 | | |
| 2026-05-22 19:00 | 150756 | | |
| 2026-05-22 18:00 | 145775 | | |
| 2026-05-22 17:00 | 139963 | | |