COLUMBIA--PRIEST RAPIDS DAM (PRWW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2025-05-09 05:00 | 153988 | | |
| 2025-05-09 04:00 | 154044 | | |
| 2025-05-09 03:00 | 154088 | | |
| 2025-05-09 02:00 | 153200 | | |
| 2025-05-09 01:00 | 149200 | | |
| 2025-05-09 00:00 | 142419 | | |
| 2025-05-08 23:00 | 136137 | | |
| 2025-05-08 22:00 | 132200 | | |
| 2025-05-08 21:00 | 130387 | | |
| 2025-05-08 20:00 | 130512 | | |
| 2025-05-08 19:00 | 132794 | | |
| 2025-05-08 18:00 | 136312 | | |
| 2025-05-08 17:00 | 138775 | | |
| 2025-05-08 16:00 | 139088 | | |
| 2025-05-08 15:00 | 137444 | | |
| 2025-05-08 14:00 | 134806 | | |
| 2025-05-08 13:00 | 133756 | | |
| 2025-05-08 12:00 | 135475 | | |
| 2025-05-08 11:00 | 137762 | | |
| 2025-05-08 10:00 | 138775 | | |
| 2025-05-08 09:00 | 138944 | | |
| 2025-05-08 08:00 | 139006 | | |
| 2025-05-08 07:00 | 139088 | | |
| 2025-05-08 06:00 | 139131 | | |
| 2025-05-08 05:00 | 139125 | | |
| 2025-05-08 04:00 | 139106 | | |
| 2025-05-08 03:00 | 139094 | | |
| 2025-05-08 02:00 | 137106 | | |
| 2025-05-08 01:00 | 129081 | | |
| 2025-05-08 00:00 | 116362 | | |
| 2025-05-07 23:00 | 106575 | | |
| 2025-05-07 22:00 | 103569 | | |
| 2025-05-07 21:00 | 105619 | | |
| 2025-05-07 20:00 | 110719 | | |
| 2025-05-07 19:00 | 117388 | | |
| 2025-05-07 18:00 | 123169 | | |
| 2025-05-07 17:00 | 126119 | | |
| 2025-05-07 16:00 | 127125 | | |
| 2025-05-07 15:00 | 127694 | | |
| 2025-05-07 14:00 | 127669 | | |
| 2025-05-07 13:00 | 126938 | | |
| 2025-05-07 12:00 | 126319 | | |
| 2025-05-07 11:00 | 126237 | | |
| 2025-05-07 10:00 | 126544 | | |
| 2025-05-07 09:00 | 127581 | | |
| 2025-05-07 08:00 | 129938 | | |
| 2025-05-07 07:00 | 132838 | | |
| 2025-05-07 06:00 | 134631 | | |
| 2025-05-07 05:00 | 135081 | | |
| 2025-05-07 04:00 | 135075 | | |
| 2025-05-07 03:00 | 135069 | | |
| 2025-05-07 02:00 | 134281 | | |
| 2025-05-07 01:00 | 131037 | | |
| 2025-05-07 00:00 | 126144 | | |
| 2025-05-06 23:00 | 123294 | | |
| 2025-05-06 22:00 | 124050 | | |
| 2025-05-06 21:00 | 126569 | | |
| 2025-05-06 20:00 | 128925 | | |
| 2025-05-06 19:00 | 130594 | | |
| 2025-05-06 18:00 | 131500 | | |
| 2025-05-06 17:00 | 131681 | | |
| 2025-05-06 16:00 | 131606 | | |
| 2025-05-06 15:00 | 131662 | | |
| 2025-05-06 14:00 | 131887 | | |
| 2025-05-06 13:00 | 132431 | | |
| 2025-05-06 12:00 | 133800 | | |
| 2025-05-06 11:00 | 136231 | | |
| 2025-05-06 10:00 | 138906 | | |
| 2025-05-06 09:00 | 140831 | | |
| 2025-05-06 08:00 | 142012 | | |
| 2025-05-06 07:00 | 142338 | | |
| 2025-05-06 06:00 | 141394 | | |
| 2025-05-06 05:00 | 140100 | | |
| 2025-05-06 04:00 | 139556 | | |
| 2025-05-06 03:00 | 139537 | | |
| 2025-05-06 02:00 | 139100 | | |
| 2025-05-06 01:00 | 137475 | | |
| 2025-05-06 00:00 | 135287 | | |
| 2025-05-05 23:00 | 133119 | | |
| 2025-05-05 22:00 | 129725 | | |
| 2025-05-05 21:00 | 125050 | | |
| 2025-05-05 20:00 | 121612 | | |
| 2025-05-05 19:00 | 121019 | | |
| 2025-05-05 18:00 | 122100 | | |
| 2025-05-05 17:00 | 123188 | | |
| 2025-05-05 16:00 | 123938 | | |
| 2025-05-05 15:00 | 123594 | | |
| 2025-05-05 14:00 | 121300 | | |
| 2025-05-05 13:00 | 119050 | | |
| 2025-05-05 12:00 | 118706 | | |
| 2025-05-05 11:00 | 119319 | | |
| 2025-05-05 10:00 | 121600 | | |
| 2025-05-05 09:00 | 126737 | | |
| 2025-05-05 08:00 | 131637 | | |
| 2025-05-05 07:00 | 133175 | | |
| 2025-05-05 06:00 | 132262 | | |
| 2025-05-05 05:00 | 131075 | | |
| 2025-05-05 04:00 | 130519 | | |
| 2025-05-05 03:00 | 130400 | | |
| 2025-05-05 02:00 | 128975 | | |
| 2025-05-05 01:00 | 123750 | | |
| 2025-05-05 00:00 | 116219 | | |
| 2025-05-04 23:00 | 110231 | | |
| 2025-05-04 22:00 | 106850 | | |
| 2025-05-04 21:00 | 106600 | | |
| 2025-05-04 20:00 | 109144 | | |
| 2025-05-04 19:00 | 111312 | | |
| 2025-05-04 18:00 | 111000 | | |
| 2025-05-04 17:00 | 109031 | | |
| 2025-05-04 16:00 | 107100 | | |
| 2025-05-04 15:00 | 106644 | | |
| 2025-05-04 14:00 | 108531 | | |
| 2025-05-04 13:00 | 111925 | | |
| 2025-05-04 12:00 | 114656 | | |
| 2025-05-04 11:00 | 116062 | | |
| 2025-05-04 10:00 | 117625 | | |
| 2025-05-04 09:00 | 119763 | | |
| 2025-05-04 08:00 | 120700 | | |
| 2025-05-04 07:00 | 119162 | | |
| 2025-05-04 06:00 | 115806 | | |
| 2025-05-04 05:00 | 112469 | | |
| 2025-05-04 04:00 | 110487 | | |
| 2025-05-04 03:00 | 109469 | | |
| 2025-05-04 02:00 | 109019 | | |
| 2025-05-04 01:00 | 110206 | | |
| 2025-05-04 00:00 | 112619 | | |
| 2025-05-03 23:00 | 113394 | | |
| 2025-05-03 22:00 | 111862 | | |
| 2025-05-03 21:00 | 110506 | | |
| 2025-05-03 20:00 | 110556 | | |
| 2025-05-03 19:00 | 110369 | | |
| 2025-05-03 18:00 | 108112 | | |
| 2025-05-03 17:00 | 105069 | | |
| 2025-05-03 16:00 | 104319 | | |
| 2025-05-03 15:00 | 105944 | | |
| 2025-05-03 14:00 | 108294 | | |
| 2025-05-03 13:00 | 111581 | | |
| 2025-05-03 12:00 | 114756 | | |
| 2025-05-03 11:00 | 114156 | | |
| 2025-05-03 10:00 | 109194 | | |
| 2025-05-03 09:00 | 105169 | | |
| 2025-05-03 08:00 | 106838 | | |
| 2025-05-03 07:00 | 112175 | | |
| 2025-05-03 06:00 | 116444 | | |
| 2025-05-03 05:00 | 118075 | | |
| 2025-05-03 04:00 | 117706 | | |
| 2025-05-03 03:00 | 115900 | | |
| 2025-05-03 02:00 | 115013 | | |
| 2025-05-03 01:00 | 118513 | | |
| 2025-05-03 00:00 | 124600 | | |
| 2025-05-02 23:00 | 129106 | | |
| 2025-05-02 22:00 | 132375 | | |
| 2025-05-02 21:00 | 134494 | | |
| 2025-05-02 20:00 | 132988 | | |
| 2025-05-02 19:00 | 127219 | | |
| 2025-05-02 18:00 | 120581 | | |
| 2025-05-02 17:00 | 118644 | | |
| 2025-05-02 16:00 | 122388 | | |
| 2025-05-02 15:00 | 127138 | | |
| 2025-05-02 14:00 | 129575 | | |
| 2025-05-02 13:00 | 132938 | | |
| 2025-05-02 12:00 | 142863 | | |
| 2025-05-02 11:00 | 156244 | | |
| 2025-05-02 10:00 | 164325 | | |
| 2025-05-02 09:00 | 166075 | | |
| 2025-05-02 08:00 | 166031 | | |
| 2025-05-02 07:00 | 166119 | | |
| 2025-05-02 06:00 | 166250 | | |
| 2025-05-02 05:00 | 165537 | | |
| 2025-05-02 04:00 | 161581 | | |
| 2025-05-02 03:00 | 153669 | | |
| 2025-05-02 02:00 | 146019 | | |
| 2025-05-02 01:00 | 142806 | | |
| 2025-05-02 00:00 | 142887 | | |
| 2025-05-01 23:00 | 143019 | | |
| 2025-05-01 22:00 | 142119 | | |
| 2025-05-01 21:00 | 141537 | | |
| 2025-05-01 20:00 | 142456 | | |
| 2025-05-01 19:00 | 143731 | | |
| 2025-05-01 18:00 | 142900 | | |
| 2025-05-01 17:00 | 137688 | | |
| 2025-05-01 16:00 | 128750 | | |
| 2025-05-01 15:00 | 120306 | | |
| 2025-05-01 14:00 | 115194 | | |
| 2025-05-01 13:00 | 113000 | | |
| 2025-05-01 12:00 | 112244 | | |
| 2025-05-01 11:00 | 112281 | | |
| 2025-05-01 10:00 | 113700 | | |
| 2025-05-01 09:00 | 116219 | | |
| 2025-05-01 08:00 | 120031 | | |
| 2025-05-01 07:00 | 126300 | | |
| 2025-05-01 06:00 | 132644 | | |
| 2025-05-01 05:00 | 135731 | | |
| 2025-05-01 04:00 | 136275 | | |
| 2025-05-01 03:00 | 136269 | | |
| 2025-05-01 02:00 | 135944 | | |
| 2025-05-01 01:00 | 134475 | | |
| 2025-05-01 00:00 | 132019 | | |
| 2025-04-30 23:00 | 130075 | | |
| 2025-04-30 22:00 | 129344 | | |
| 2025-04-30 21:00 | 129244 | | |
| 2025-04-30 20:00 | 129281 | | |
| 2025-04-30 19:00 | 129356 | | |
| 2025-04-30 18:00 | 129425 | | |
| 2025-04-30 17:00 | 129044 | | |
| 2025-04-30 16:00 | 126756 | | |
| 2025-04-30 15:00 | 121625 | | |
| 2025-04-30 14:00 | 115912 | | |
| 2025-04-30 13:00 | 112756 | | |
| 2025-04-30 12:00 | 112025 | | |
| 2025-04-30 11:00 | 112150 | | |
| 2025-04-30 10:00 | 113963 | | |
| 2025-04-30 09:00 | 119369 | | |
| 2025-04-30 08:00 | 126525 | | |
| 2025-04-30 07:00 | 131319 | | |
| 2025-04-30 06:00 | 133681 | | |
| 2025-04-30 05:00 | 135981 | | |
| 2025-04-30 04:00 | 138250 | | |
| 2025-04-30 03:00 | 139431 | | |
| 2025-04-30 02:00 | 138606 | | |
| 2025-04-30 01:00 | 134081 | | |
| 2025-04-30 00:00 | 125956 | | |
| 2025-04-29 23:00 | 118181 | | |
| 2025-04-29 22:00 | 113719 | | |
| 2025-04-29 21:00 | 111094 | | |
| 2025-04-29 20:00 | 108713 | | |
| 2025-04-29 19:00 | 107237 | | |
| 2025-04-29 18:00 | 106731 | | |
| 2025-04-29 17:00 | 106431 | | |
| 2025-04-29 16:00 | 106244 | | |
| 2025-04-29 15:00 | 106206 | | |
| 2025-04-29 14:00 | 106188 | | |
| 2025-04-29 13:00 | 106219 | | |
| 2025-04-29 12:00 | 106356 | | |
| 2025-04-29 11:00 | 106956 | | |
| 2025-04-29 10:00 | 109381 | | |
| 2025-04-29 09:00 | 114225 | | |
| 2025-04-29 08:00 | 118575 | | |
| 2025-04-29 07:00 | 119112 | | |
| 2025-04-29 06:00 | 117000 | | |
| 2025-04-29 05:00 | 115412 | | |
| 2025-04-29 04:00 | 115094 | | |
| 2025-04-29 03:00 | 115125 | | |
| 2025-04-29 02:00 | 115306 | | |
| 2025-04-29 01:00 | 115513 | | |
| 2025-04-29 00:00 | 113875 | | |
| 2025-04-28 23:00 | 110612 | | |
| 2025-04-28 22:00 | 109688 | | |
| 2025-04-28 21:00 | 109469 | | |
| 2025-04-28 20:00 | 103219 | | |
| 2025-04-28 19:00 | 92925 | | |
| 2025-04-28 18:00 | 87381 | | |
| 2025-04-28 17:00 | 88175 | | |