COLUMBIA--MCNARY DAM (MCDW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2026-03-11 00:00 | 166031 | | |
| 2026-03-10 23:00 | 166012 | | |
| 2026-03-10 22:00 | 165994 | | |
| 2026-03-10 21:00 | 165950 | | |
| 2026-03-10 20:00 | 165875 | | |
| 2026-03-10 19:00 | 165781 | | |
| 2026-03-10 18:00 | 165787 | | |
| 2026-03-10 17:00 | 165906 | | |
| 2026-03-10 16:00 | 165938 | | |
| 2026-03-10 15:00 | 165838 | | |
| 2026-03-10 14:00 | 165762 | | |
| 2026-03-10 13:00 | 165719 | | |
| 2026-03-10 12:00 | 165600 | | |
| 2026-03-10 11:00 | 165412 | | |
| 2026-03-10 10:00 | 165306 | | |
| 2026-03-10 09:00 | 165406 | | |
| 2026-03-10 08:00 | 165594 | | |
| 2026-03-10 07:00 | 165694 | | |
| 2026-03-10 06:00 | 165744 | | |
| 2026-03-10 05:00 | 165756 | | |
| 2026-03-10 04:00 | 165637 | | |
| 2026-03-10 03:00 | 165475 | | |
| 2026-03-10 02:00 | 165425 | | |
| 2026-03-10 01:00 | 165481 | | |
| 2026-03-10 00:00 | 165525 | | |
| 2026-03-09 23:00 | 165463 | | |
| 2026-03-09 22:00 | 165356 | | |
| 2026-03-09 21:00 | 165331 | | |
| 2026-03-09 20:00 | 165394 | | |
| 2026-03-09 19:00 | 165469 | | |
| 2026-03-09 18:00 | 165588 | | |
| 2026-03-09 17:00 | 165825 | | |
| 2026-03-09 16:00 | 166075 | | |
| 2026-03-09 15:00 | 166231 | | |
| 2026-03-09 14:00 | 166381 | | |
| 2026-03-09 13:00 | 166744 | | |
| 2026-03-09 12:00 | 167719 | | |
| 2026-03-09 11:00 | 169406 | | |
| 2026-03-09 10:00 | 170981 | | |
| 2026-03-09 09:00 | 171637 | | |
| 2026-03-09 08:00 | 171606 | | |
| 2026-03-09 07:00 | 171731 | | |
| 2026-03-09 06:00 | 173713 | | |
| 2026-03-09 05:00 | 179069 | | |
| 2026-03-09 04:00 | 185644 | | |
| 2026-03-09 03:00 | 189500 | | |
| 2026-03-09 02:00 | 190325 | | |
| 2026-03-09 01:00 | 190206 | | |
| 2026-03-09 00:00 | 190119 | | |
| 2026-03-08 23:00 | 190119 | | |
| 2026-03-08 22:00 | 190119 | | |
| 2026-03-08 21:00 | 190088 | | |
| 2026-03-08 20:00 | 190144 | | |
| 2026-03-08 19:00 | 190369 | | |
| 2026-03-08 18:00 | 190756 | | |
| 2026-03-08 17:00 | 191156 | | |
| 2026-03-08 16:00 | 191312 | | |
| 2026-03-08 15:00 | 191213 | | |
| 2026-03-08 14:00 | 191050 | | |
| 2026-03-08 13:00 | 190863 | | |
| 2026-03-08 12:00 | 190569 | | |
| 2026-03-08 11:00 | 190106 | | |
| 2026-03-08 10:00 | 188637 | | |
| 2026-03-08 09:00 | 184756 | | |
| 2026-03-08 08:00 | 179613 | | |
| 2026-03-08 07:00 | 176412 | | |
| 2026-03-08 06:00 | 175631 | | |
| 2026-03-08 05:00 | 175456 | | |
| 2026-03-08 04:00 | 175169 | | |
| 2026-03-08 03:00 | 174988 | | |
| 2026-03-08 01:00 | 174938 | | |
| 2026-03-08 00:00 | 174838 | | |
| 2026-03-07 23:00 | 174725 | | |
| 2026-03-07 22:00 | 174825 | | |
| 2026-03-07 21:00 | 175075 | | |
| 2026-03-07 20:00 | 175194 | | |
| 2026-03-07 19:00 | 175056 | | |
| 2026-03-07 18:00 | 174656 | | |
| 2026-03-07 18:00 | 173369 | | |
| 2026-03-07 17:00 | 169881 | | |
| 2026-03-07 16:00 | 164200 | | |
| 2026-03-07 15:00 | 158500 | | |
| 2026-03-07 14:00 | 154875 | | |
| 2026-03-07 13:00 | 153581 | | |
| 2026-03-07 12:00 | 153562 | | |
| 2026-03-07 11:00 | 153825 | | |
| 2026-03-07 10:00 | 154100 | | |
| 2026-03-07 09:00 | 154406 | | |
| 2026-03-07 08:00 | 154675 | | |
| 2026-03-07 07:00 | 154850 | | |
| 2026-03-07 06:00 | 154944 | | |
| 2026-03-07 05:00 | 155012 | | |
| 2026-03-07 04:00 | 155019 | | |
| 2026-03-07 03:00 | 154881 | | |
| 2026-03-07 02:00 | 154806 | | |
| 2026-03-07 01:00 | 154969 | | |
| 2026-03-07 00:00 | 155150 | | |
| 2026-03-06 23:00 | 155238 | | |
| 2026-03-06 22:00 | 155344 | | |
| 2026-03-06 21:00 | 155431 | | |
| 2026-03-06 20:00 | 155400 | | |
| 2026-03-06 19:00 | 155306 | | |
| 2026-03-06 18:00 | 155287 | | |
| 2026-03-06 17:00 | 155363 | | |
| 2026-03-06 16:00 | 155438 | | |
| 2026-03-06 15:00 | 155488 | | |
| 2026-03-06 14:00 | 155544 | | |
| 2026-03-06 13:00 | 155969 | | |
| 2026-03-06 12:00 | 157713 | | |
| 2026-03-06 11:00 | 160819 | | |
| 2026-03-06 10:00 | 163588 | | |
| 2026-03-06 09:00 | 164856 | | |
| 2026-03-06 08:00 | 164556 | | |
| 2026-03-06 07:00 | 162219 | | |
| 2026-03-06 06:00 | 158600 | | |
| 2026-03-06 05:00 | 156056 | | |
| 2026-03-06 04:00 | 155244 | | |
| 2026-03-06 03:00 | 155031 | | |
| 2026-03-06 02:00 | 154800 | | |
| 2026-03-06 01:00 | 154581 | | |
| 2026-03-06 00:00 | 154512 | | |
| 2026-03-05 23:00 | 154713 | | |
| 2026-03-05 22:00 | 155100 | | |
| 2026-03-05 21:00 | 155431 | | |
| 2026-03-05 20:00 | 155519 | | |
| 2026-03-05 19:00 | 155375 | | |
| 2026-03-05 18:00 | 155200 | | |
| 2026-03-05 17:00 | 155156 | | |
| 2026-03-05 16:00 | 155244 | | |
| 2026-03-05 15:00 | 155400 | | |
| 2026-03-05 14:00 | 155531 | | |
| 2026-03-05 13:00 | 155569 | | |
| 2026-03-05 12:00 | 155519 | | |
| 2026-03-05 11:00 | 155344 | | |
| 2026-03-05 10:00 | 155131 | | |
| 2026-03-05 09:00 | 155150 | | |
| 2026-03-05 08:00 | 155338 | | |
| 2026-03-05 07:00 | 155356 | | |
| 2026-03-05 06:00 | 155181 | | |
| 2026-03-05 05:00 | 155044 | | |
| 2026-03-05 04:00 | 155025 | | |
| 2026-03-05 03:00 | 155006 | | |
| 2026-03-05 02:00 | 154863 | | |
| 2026-03-05 01:00 | 154619 | | |
| 2026-03-05 00:00 | 154394 | | |
| 2026-03-04 23:00 | 154275 | | |
| 2026-03-04 22:00 | 154400 | | |
| 2026-03-04 21:00 | 154863 | | |
| 2026-03-04 20:00 | 155344 | | |
| 2026-03-04 19:00 | 155312 | | |
| 2026-03-04 18:00 | 154731 | | |
| 2026-03-04 17:00 | 154137 | | |
| 2026-03-04 16:00 | 154025 | | |
| 2026-03-04 15:00 | 154338 | | |
| 2026-03-04 14:00 | 154700 | | |
| 2026-03-04 13:00 | 155581 | | |
| 2026-03-04 12:00 | 158144 | | |
| 2026-03-04 11:00 | 161669 | | |
| 2026-03-04 10:00 | 163856 | | |
| 2026-03-04 09:00 | 164369 | | |
| 2026-03-04 08:00 | 164581 | | |
| 2026-03-04 07:00 | 164956 | | |
| 2026-03-04 06:00 | 165188 | | |
| 2026-03-04 05:00 | 165300 | | |
| 2026-03-04 04:00 | 165431 | | |
| 2026-03-04 03:00 | 165481 | | |
| 2026-03-04 02:00 | 165431 | | |
| 2026-03-04 01:00 | 165406 | | |
| 2026-03-04 00:00 | 165400 | | |
| 2026-03-03 23:00 | 165375 | | |
| 2026-03-03 22:00 | 165425 | | |
| 2026-03-03 21:00 | 165575 | | |
| 2026-03-03 20:00 | 165619 | | |
| 2026-03-03 19:00 | 165425 | | |
| 2026-03-03 18:00 | 165225 | | |
| 2026-03-03 17:00 | 165231 | | |
| 2026-03-03 16:00 | 165300 | | |
| 2026-03-03 15:00 | 165244 | | |
| 2026-03-03 14:00 | 165106 | | |
| 2026-03-03 13:00 | 165044 | | |
| 2026-03-03 12:00 | 165106 | | |
| 2026-03-03 11:00 | 165238 | | |
| 2026-03-03 10:00 | 165381 | | |
| 2026-03-03 09:00 | 165463 | | |
| 2026-03-03 08:00 | 165456 | | |
| 2026-03-03 07:00 | 165444 | | |
| 2026-03-03 06:00 | 165450 | | |
| 2026-03-03 05:00 | 165412 | | |
| 2026-03-03 04:00 | 165356 | | |
| 2026-03-03 03:00 | 165331 | | |
| 2026-03-03 02:00 | 165287 | | |
| 2026-03-03 01:00 | 165375 | | |
| 2026-03-03 00:00 | 165894 | | |
| 2026-03-02 23:00 | 166613 | | |
| 2026-03-02 22:00 | 167037 | | |
| 2026-03-02 21:00 | 167194 | | |
| 2026-03-02 20:00 | 167225 | | |
| 2026-03-02 19:00 | 167012 | | |
| 2026-03-02 18:00 | 166669 | | |
| 2026-03-02 17:00 | 166494 | | |
| 2026-03-02 16:00 | 166463 | | |
| 2026-03-02 15:00 | 166444 | | |
| 2026-03-02 14:00 | 166456 | | |
| 2026-03-02 13:00 | 166450 | | |
| 2026-03-02 12:00 | 166450 | | |
| 2026-03-02 11:00 | 165481 | | |
| 2026-03-02 10:00 | 162131 | | |
| 2026-03-02 09:00 | 159375 | | |
| 2026-03-02 08:00 | 161300 | | |
| 2026-03-02 07:00 | 165300 | | |
| 2026-03-02 06:00 | 167206 | | |
| 2026-03-02 05:00 | 167400 | | |
| 2026-03-02 04:00 | 167381 | | |
| 2026-03-02 03:00 | 167450 | | |
| 2026-03-02 02:00 | 167519 | | |
| 2026-03-02 01:00 | 167481 | | |
| 2026-03-02 00:00 | 167375 | | |
| 2026-03-01 23:00 | 167387 | | |
| 2026-03-01 22:00 | 167525 | | |
| 2026-03-01 21:00 | 167531 | | |
| 2026-03-01 20:00 | 167275 | | |
| 2026-03-01 19:00 | 166919 | | |
| 2026-03-01 18:00 | 166656 | | |
| 2026-03-01 17:00 | 166550 | | |
| 2026-03-01 16:00 | 166625 | | |
| 2026-03-01 15:00 | 166819 | | |
| 2026-03-01 14:00 | 166956 | | |
| 2026-03-01 13:00 | 166981 | | |
| 2026-03-01 12:00 | 166981 | | |
| 2026-03-01 11:00 | 167000 | | |
| 2026-03-01 10:00 | 167050 | | |
| 2026-03-01 09:00 | 167137 | | |
| 2026-03-01 08:00 | 167200 | | |
| 2026-03-01 07:00 | 167262 | | |
| 2026-03-01 06:00 | 167438 | | |
| 2026-03-01 05:00 | 167644 | | |
| 2026-03-01 04:00 | 167750 | | |
| 2026-03-01 03:00 | 167775 | | |
| 2026-03-01 02:00 | 167719 | | |
| 2026-03-01 01:00 | 167619 | | |
| 2026-03-01 00:00 | 167600 | | |
| 2026-02-28 23:00 | 167637 | | |
| 2026-02-28 22:00 | 167650 | | |
| 2026-02-28 21:00 | 168238 | | |
| 2026-02-28 20:00 | 170525 | | |
| 2026-02-28 19:00 | 174031 | | |
| 2026-02-28 18:00 | 176613 | | |
| 2026-02-28 17:00 | 177450 | | |