COLUMBIA--MCNARY DAM (MCDW1)
| Observed |
| Date/Time (PST) | Discharge |
| 2026-02-16 17:00 | 163725 | | |
| 2026-02-16 16:00 | 161075 | | |
| 2026-02-16 15:00 | 156981 | | |
| 2026-02-16 14:00 | 154219 | | |
| 2026-02-16 13:00 | 153519 | | |
| 2026-02-16 12:00 | 153631 | | |
| 2026-02-16 11:00 | 153869 | | |
| 2026-02-16 10:00 | 154050 | | |
| 2026-02-16 09:00 | 154150 | | |
| 2026-02-16 08:00 | 154287 | | |
| 2026-02-16 07:00 | 154400 | | |
| 2026-02-16 06:00 | 154444 | | |
| 2026-02-16 05:00 | 154588 | | |
| 2026-02-16 04:00 | 155544 | | |
| 2026-02-16 03:00 | 158406 | | |
| 2026-02-16 02:00 | 162338 | | |
| 2026-02-16 01:00 | 164819 | | |
| 2026-02-16 00:00 | 165356 | | |
| 2026-02-15 23:00 | 165269 | | |
| 2026-02-15 22:00 | 165175 | | |
| 2026-02-15 21:00 | 165094 | | |
| 2026-02-15 20:00 | 165056 | | |
| 2026-02-15 19:00 | 165031 | | |
| 2026-02-15 18:00 | 164925 | | |
| 2026-02-15 17:00 | 164725 | | |
| 2026-02-15 16:00 | 164606 | | |
| 2026-02-15 15:00 | 164662 | | |
| 2026-02-15 14:00 | 164744 | | |
| 2026-02-15 13:00 | 164769 | | |
| 2026-02-15 12:00 | 164806 | | |
| 2026-02-15 11:00 | 164875 | | |
| 2026-02-15 10:00 | 164956 | | |
| 2026-02-15 09:00 | 165044 | | |
| 2026-02-15 08:00 | 165125 | | |
| 2026-02-15 07:00 | 165200 | | |
| 2026-02-15 06:00 | 165269 | | |
| 2026-02-15 05:00 | 165281 | | |
| 2026-02-15 04:00 | 164581 | | |
| 2026-02-15 03:00 | 161969 | | |
| 2026-02-15 02:00 | 157994 | | |
| 2026-02-15 01:00 | 155081 | | |
| 2026-02-15 00:00 | 154062 | | |
| 2026-02-14 23:00 | 153844 | | |
| 2026-02-14 22:00 | 153762 | | |
| 2026-02-14 21:00 | 153775 | | |
| 2026-02-14 20:00 | 153800 | | |
| 2026-02-14 19:00 | 153706 | | |
| 2026-02-14 18:00 | 153419 | | |
| 2026-02-14 17:00 | 153081 | | |
| 2026-02-14 16:00 | 152981 | | |
| 2026-02-14 15:00 | 153162 | | |
| 2026-02-14 14:00 | 153369 | | |
| 2026-02-14 13:00 | 153469 | | |
| 2026-02-14 12:00 | 153562 | | |
| 2026-02-14 11:00 | 153675 | | |
| 2026-02-14 10:00 | 153738 | | |
| 2026-02-14 09:00 | 153756 | | |
| 2026-02-14 08:00 | 153825 | | |
| 2026-02-14 07:00 | 154037 | | |
| 2026-02-14 06:00 | 154331 | | |
| 2026-02-14 05:00 | 154494 | | |
| 2026-02-14 04:00 | 154406 | | |
| 2026-02-14 03:00 | 154206 | | |
| 2026-02-14 02:00 | 154131 | | |
| 2026-02-14 01:00 | 154194 | | |
| 2026-02-14 00:00 | 154206 | | |
| 2026-02-13 23:00 | 154094 | | |
| 2026-02-13 22:00 | 153963 | | |
| 2026-02-13 21:00 | 153950 | | |
| 2026-02-13 20:00 | 154056 | | |
| 2026-02-13 19:00 | 154113 | | |
| 2026-02-13 18:00 | 154031 | | |
| 2026-02-13 17:00 | 153906 | | |
| 2026-02-13 16:00 | 153781 | | |
| 2026-02-13 15:00 | 153669 | | |
| 2026-02-13 14:00 | 153669 | | |
| 2026-02-13 13:00 | 153825 | | |
| 2026-02-13 12:00 | 154088 | | |
| 2026-02-13 11:00 | 154363 | | |
| 2026-02-13 10:00 | 154531 | | |
| 2026-02-13 09:00 | 154619 | | |
| 2026-02-13 08:00 | 154856 | | |
| 2026-02-13 07:00 | 156519 | | |
| 2026-02-13 06:00 | 161750 | | |
| 2026-02-13 05:00 | 169213 | | |
| 2026-02-13 04:00 | 174144 | | |
| 2026-02-13 03:00 | 175262 | | |
| 2026-02-13 02:00 | 175050 | | |
| 2026-02-13 01:00 | 174925 | | |
| 2026-02-13 00:00 | 174819 | | |
| 2026-02-12 23:00 | 174675 | | |
| 2026-02-12 22:00 | 174662 | | |
| 2026-02-12 21:00 | 174744 | | |
| 2026-02-12 20:00 | 174769 | | |
| 2026-02-12 19:00 | 174887 | | |
| 2026-02-12 18:00 | 176162 | | |
| 2026-02-12 17:00 | 180156 | | |
| 2026-02-12 16:00 | 185713 | | |
| 2026-02-12 15:00 | 189344 | | |
| 2026-02-12 14:00 | 190306 | | |
| 2026-02-12 13:00 | 190400 | | |
| 2026-02-12 12:00 | 190450 | | |
| 2026-02-12 11:00 | 190381 | | |
| 2026-02-12 10:00 | 190250 | | |
| 2026-02-12 09:00 | 190181 | | |
| 2026-02-12 08:00 | 189262 | | |
| 2026-02-12 07:00 | 185494 | | |
| 2026-02-12 06:00 | 179675 | | |
| 2026-02-12 05:00 | 175613 | | |
| 2026-02-12 04:00 | 174375 | | |
| 2026-02-12 03:00 | 174075 | | |
| 2026-02-12 02:00 | 173719 | | |
| 2026-02-12 01:00 | 173387 | | |
| 2026-02-12 00:00 | 173213 | | |
| 2026-02-11 23:00 | 173162 | | |
| 2026-02-11 22:00 | 173137 | | |
| 2026-02-11 21:00 | 173113 | | |
| 2026-02-11 20:00 | 173062 | | |
| 2026-02-11 19:00 | 172969 | | |
| 2026-02-11 18:00 | 172794 | | |
| 2026-02-11 17:00 | 172525 | | |
| 2026-02-11 16:00 | 171875 | | |
| 2026-02-11 15:00 | 169506 | | |
| 2026-02-11 14:00 | 164644 | | |
| 2026-02-11 13:00 | 158412 | | |
| 2026-02-11 12:00 | 151137 | | |
| 2026-02-11 11:00 | 143319 | | |
| 2026-02-11 10:00 | 138012 | | |
| 2026-02-11 09:00 | 136519 | | |
| 2026-02-11 08:00 | 136787 | | |
| 2026-02-11 07:00 | 137156 | | |
| 2026-02-11 06:00 | 137363 | | |
| 2026-02-11 05:00 | 137519 | | |
| 2026-02-11 04:00 | 137656 | | |
| 2026-02-11 03:00 | 137738 | | |
| 2026-02-11 02:00 | 137769 | | |
| 2026-02-11 01:00 | 137787 | | |
| 2026-02-11 00:00 | 137844 | | |
| 2026-02-10 23:00 | 138006 | | |
| 2026-02-10 22:00 | 138319 | | |
| 2026-02-10 21:00 | 138713 | | |
| 2026-02-10 20:00 | 139075 | | |
| 2026-02-10 19:00 | 139344 | | |
| 2026-02-10 18:00 | 139500 | | |
| 2026-02-10 17:00 | 139556 | | |
| 2026-02-10 16:00 | 139600 | | |
| 2026-02-10 15:00 | 139762 | | |
| 2026-02-10 14:00 | 140044 | | |
| 2026-02-10 13:00 | 140325 | | |
| 2026-02-10 12:00 | 140556 | | |
| 2026-02-10 11:00 | 140806 | | |
| 2026-02-10 10:00 | 141100 | | |
| 2026-02-10 09:00 | 141906 | | |
| 2026-02-10 08:00 | 144781 | | |
| 2026-02-10 07:00 | 150181 | | |
| 2026-02-10 06:00 | 155456 | | |
| 2026-02-10 05:00 | 158100 | | |
| 2026-02-10 04:00 | 158625 | | |
| 2026-02-10 03:00 | 158562 | | |
| 2026-02-10 02:00 | 158531 | | |
| 2026-02-10 01:00 | 158519 | | |
| 2026-02-10 00:00 | 158438 | | |
| 2026-02-09 23:00 | 158300 | | |
| 2026-02-09 22:00 | 158213 | | |
| 2026-02-09 21:00 | 158281 | | |
| 2026-02-09 20:00 | 158444 | | |
| 2026-02-09 19:00 | 158444 | | |
| 2026-02-09 18:00 | 156812 | | |
| 2026-02-09 17:00 | 150863 | | |
| 2026-02-09 16:00 | 140319 | | |
| 2026-02-09 15:00 | 129656 | | |
| 2026-02-09 14:00 | 126906 | | |
| 2026-02-09 13:00 | 136106 | | |
| 2026-02-09 12:00 | 149294 | | |
| 2026-02-09 11:00 | 156444 | | |
| 2026-02-09 10:00 | 157819 | | |
| 2026-02-09 09:00 | 157787 | | |
| 2026-02-09 08:00 | 157681 | | |
| 2026-02-09 07:00 | 157469 | | |
| 2026-02-09 06:00 | 157300 | | |
| 2026-02-09 05:00 | 157231 | | |
| 2026-02-09 04:00 | 157113 | | |
| 2026-02-09 03:00 | 156825 | | |
| 2026-02-09 02:00 | 156444 | | |
| 2026-02-09 01:00 | 156088 | | |
| 2026-02-09 00:00 | 155725 | | |
| 2026-02-08 23:00 | 155275 | | |
| 2026-02-08 22:00 | 154838 | | |
| 2026-02-08 21:00 | 154537 | | |
| 2026-02-08 20:00 | 154306 | | |
| 2026-02-08 19:00 | 154044 | | |
| 2026-02-08 18:00 | 153769 | | |
| 2026-02-08 17:00 | 153606 | | |
| 2026-02-08 16:00 | 153662 | | |
| 2026-02-08 15:00 | 153812 | | |
| 2026-02-08 14:00 | 153838 | | |
| 2026-02-08 13:00 | 153725 | | |
| 2026-02-08 12:00 | 153619 | | |
| 2026-02-08 11:00 | 153669 | | |
| 2026-02-08 10:00 | 153863 | | |
| 2026-02-08 09:00 | 154000 | | |
| 2026-02-08 08:00 | 154050 | | |
| 2026-02-08 07:00 | 154156 | | |
| 2026-02-08 06:00 | 154300 | | |
| 2026-02-08 05:00 | 154369 | | |
| 2026-02-08 04:00 | 154319 | | |
| 2026-02-08 03:00 | 154200 | | |
| 2026-02-08 02:00 | 154088 | | |
| 2026-02-08 01:00 | 153950 | | |
| 2026-02-08 00:00 | 153762 | | |
| 2026-02-07 23:00 | 153594 | | |
| 2026-02-07 22:00 | 153481 | | |
| 2026-02-07 21:00 | 153412 | | |
| 2026-02-07 20:00 | 153394 | | |
| 2026-02-07 19:00 | 153344 | | |
| 2026-02-07 18:00 | 153137 | | |
| 2026-02-07 17:00 | 152944 | | |
| 2026-02-07 16:00 | 152988 | | |
| 2026-02-07 15:00 | 153144 | | |
| 2026-02-07 14:00 | 153269 | | |
| 2026-02-07 13:00 | 153381 | | |
| 2026-02-07 12:00 | 153425 | | |
| 2026-02-07 11:00 | 153387 | | |
| 2026-02-07 10:00 | 153406 | | |
| 2026-02-07 09:00 | 153494 | | |
| 2026-02-07 08:00 | 153575 | | |
| 2026-02-07 07:00 | 153675 | | |
| 2026-02-07 06:00 | 153756 | | |
| 2026-02-07 05:00 | 153756 | | |
| 2026-02-07 04:00 | 153700 | | |
| 2026-02-07 03:00 | 153575 | | |
| 2026-02-07 02:00 | 154050 | | |
| 2026-02-07 01:00 | 156488 | | |
| 2026-02-07 00:00 | 160256 | | |
| 2026-02-06 23:00 | 162819 | | |
| 2026-02-06 22:00 | 163500 | | |
| 2026-02-06 21:00 | 163438 | | |
| 2026-02-06 20:00 | 163294 | | |
| 2026-02-06 19:00 | 163213 | | |
| 2026-02-06 18:00 | 163169 | | |
| 2026-02-06 17:00 | 163094 | | |
| 2026-02-06 16:00 | 163037 | | |
| 2026-02-06 15:00 | 163025 | | |
| 2026-02-06 14:00 | 163056 | | |
| 2026-02-06 13:00 | 163131 | | |
| 2026-02-06 12:00 | 163150 | | |
| 2026-02-06 11:00 | 163050 | | |
| 2026-02-06 10:00 | 162938 | | |
| 2026-02-06 09:00 | 162912 | | |
| 2026-02-06 08:00 | 162887 | | |
| 2026-02-06 07:00 | 162775 | | |
| 2026-02-06 06:00 | 162731 | | |
| 2026-02-06 05:00 | 162825 | | |
| 2026-02-06 04:00 | 162912 | | |
| 2026-02-06 03:00 | 163019 | | |
| 2026-02-06 02:00 | 163156 | | |
| 2026-02-06 01:00 | 163188 | | |
| 2026-02-06 00:00 | 163156 | | |
| 2026-02-05 23:00 | 163175 | | |
| 2026-02-05 22:00 | 163231 | | |
| 2026-02-05 21:00 | 163319 | | |
| 2026-02-05 20:00 | 163444 | | |
| 2026-02-05 19:00 | 163537 | | |
| 2026-02-05 18:00 | 163481 | | |
| 2026-02-05 17:00 | 163231 | | |
| 2026-02-05 16:00 | 162944 | | |