COLUMBIA--MCNARY DAM (MCDW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2026-10-19 08:00 | 69075 | | |
| 2026-10-19 07:00 | 69125 | | |
| 2026-10-19 06:00 | 66794 | | |
| 2026-10-19 05:00 | 63263 | | |
| 2026-10-19 04:00 | 60900 | | |
| 2026-10-19 03:00 | 60219 | | |
| 2026-10-19 02:00 | 59756 | | |
| 2026-10-19 01:00 | 58606 | | |
| 2026-10-19 00:00 | 57194 | | |
| 2026-10-18 23:00 | 56388 | | |
| 2026-10-18 22:00 | 56237 | | |
| 2026-10-18 21:00 | 56181 | | |
| 2026-10-18 20:00 | 55994 | | |
| 2026-10-18 19:00 | 55869 | | |
| 2026-10-18 18:00 | 56044 | | |
| 2026-10-18 17:00 | 56362 | | |
| 2026-10-18 16:00 | 56481 | | |
| 2026-10-18 15:00 | 56413 | | |
| 2026-10-18 14:00 | 56306 | | |
| 2026-10-18 13:00 | 56175 | | |
| 2026-10-18 12:00 | 56050 | | |
| 2026-10-18 11:00 | 56594 | | |
| 2026-10-18 10:00 | 58994 | | |
| 2026-10-18 09:00 | 62625 | | |
| 2026-10-18 08:00 | 65106 | | |
| 2026-10-18 07:00 | 65344 | | |
| 2026-10-18 06:00 | 63431 | | |
| 2026-10-18 05:00 | 60181 | | |
| 2026-10-18 04:00 | 57587 | | |
| 2026-10-18 03:00 | 56650 | | |
| 2026-10-18 02:00 | 56837 | | |
| 2026-10-18 01:00 | 57812 | | |
| 2026-10-18 00:00 | 59075 | | |
| 2026-10-17 23:00 | 59750 | | |
| 2026-10-17 22:00 | 59788 | | |
| 2026-10-17 21:00 | 59744 | | |
| 2026-10-17 20:00 | 59837 | | |
| 2026-10-17 19:00 | 59975 | | |
| 2026-10-17 18:00 | 60075 | | |
| 2026-10-17 17:00 | 60087 | | |
| 2026-10-17 16:00 | 59975 | | |
| 2026-10-17 15:00 | 59894 | | |
| 2026-10-17 14:00 | 59969 | | |
| 2026-10-17 13:00 | 60013 | | |
| 2026-10-17 12:00 | 59906 | | |
| 2026-10-17 11:00 | 60381 | | |
| 2026-10-17 10:00 | 62750 | | |
| 2026-10-17 09:00 | 66412 | | |
| 2026-10-17 08:00 | 68906 | | |
| 2026-10-17 07:00 | 69044 | | |
| 2026-10-17 06:00 | 66888 | | |
| 2026-10-17 05:00 | 63375 | | |
| 2026-10-17 04:00 | 60694 | | |
| 2026-10-17 03:00 | 59869 | | |
| 2026-10-17 02:00 | 60294 | | |
| 2026-10-17 01:00 | 61656 | | |
| 2026-10-17 00:00 | 63487 | | |
| 2026-10-16 23:00 | 64706 | | |
| 2026-10-16 22:00 | 65013 | | |
| 2026-10-16 21:00 | 65175 | | |
| 2026-10-16 20:00 | 66544 | | |
| 2026-10-16 19:00 | 69456 | | |
| 2026-10-16 18:00 | 70881 | | |
| 2026-10-16 17:00 | 68625 | | |
| 2026-10-16 16:00 | 65600 | | |
| 2026-10-16 15:00 | 64456 | | |
| 2026-10-16 14:00 | 64475 | | |
| 2026-10-16 13:00 | 64644 | | |
| 2026-10-16 12:00 | 64731 | | |
| 2026-10-16 11:00 | 66100 | | |
| 2026-10-16 10:00 | 71912 | | |
| 2026-10-16 09:00 | 82044 | | |
| 2026-10-16 08:00 | 90806 | | |
| 2026-10-16 07:00 | 92562 | | |
| 2026-10-16 06:00 | 85725 | | |
| 2026-10-16 05:00 | 74669 | | |
| 2026-10-16 04:00 | 67056 | | |
| 2026-10-16 03:00 | 64987 | | |
| 2026-10-16 02:00 | 65050 | | |
| 2026-10-16 01:00 | 65006 | | |
| 2026-10-16 00:00 | 64763 | | |
| 2026-10-15 23:00 | 66075 | | |
| 2026-10-15 22:00 | 71769 | | |
| 2026-10-15 21:00 | 80237 | | |
| 2026-10-15 20:00 | 85856 | | |
| 2026-10-15 19:00 | 86500 | | |
| 2026-10-15 18:00 | 83531 | | |
| 2026-10-15 17:00 | 79088 | | |
| 2026-10-15 16:00 | 75931 | | |
| 2026-10-15 15:00 | 74750 | | |
| 2026-10-15 14:00 | 74338 | | |
| 2026-10-15 13:00 | 74237 | | |
| 2026-10-15 12:00 | 74406 | | |
| 2026-10-15 11:00 | 74544 | | |
| 2026-10-15 10:00 | 74438 | | |
| 2026-10-15 09:00 | 74188 | | |
| 2026-10-15 08:00 | 74119 | | |
| 2026-10-15 07:00 | 73912 | | |
| 2026-10-15 06:00 | 72369 | | |
| 2026-10-15 05:00 | 69638 | | |
| 2026-10-15 04:00 | 67675 | | |
| 2026-10-15 03:00 | 67206 | | |
| 2026-10-15 02:00 | 67287 | | |
| 2026-10-15 01:00 | 67469 | | |
| 2026-10-15 00:00 | 67950 | | |
| 2026-10-14 23:00 | 68419 | | |
| 2026-10-14 22:00 | 68569 | | |
| 2026-10-14 21:00 | 68994 | | |
| 2026-10-14 20:00 | 69881 | | |
| 2026-10-14 19:00 | 70481 | | |
| 2026-10-14 18:00 | 70450 | | |
| 2026-10-14 17:00 | 70088 | | |
| 2026-10-14 16:00 | 69812 | | |
| 2026-10-14 15:00 | 69987 | | |
| 2026-10-14 14:00 | 70819 | | |
| 2026-10-14 13:00 | 73013 | | |
| 2026-10-14 12:00 | 78025 | | |
| 2026-10-14 11:00 | 86006 | | |
| 2026-10-14 10:00 | 94562 | | |
| 2026-10-14 09:00 | 100650 | | |
| 2026-10-14 08:00 | 102656 | | |
| 2026-10-14 07:00 | 100400 | | |
| 2026-10-14 06:00 | 94869 | | |
| 2026-10-14 05:00 | 88819 | | |
| 2026-10-14 04:00 | 85106 | | |
| 2026-10-14 03:00 | 84725 | | |
| 2026-10-14 02:00 | 87450 | | |
| 2026-10-14 01:00 | 91419 | | |
| 2026-10-14 00:00 | 93950 | | |
| 2026-10-13 23:00 | 94750 | | |
| 2026-10-13 22:00 | 95037 | | |
| 2026-10-13 21:00 | 94419 | | |
| 2026-10-13 20:00 | 91938 | | |
| 2026-10-13 19:00 | 89025 | | |
| 2026-10-13 18:00 | 87500 | | |
| 2026-10-13 17:00 | 86669 | | |
| 2026-10-13 16:00 | 85213 | | |
| 2026-10-13 15:00 | 82425 | | |
| 2026-10-13 14:00 | 78862 | | |
| 2026-10-13 13:00 | 77300 | | |
| 2026-10-13 12:00 | 80031 | | |
| 2026-10-13 11:00 | 86300 | | |
| 2026-10-13 10:00 | 94031 | | |
| 2026-10-13 09:00 | 101162 | | |
| 2026-10-13 08:00 | 104481 | | |
| 2026-10-13 07:00 | 100256 | | |
| 2026-10-13 06:00 | 88025 | | |
| 2026-10-13 05:00 | 74156 | | |
| 2026-10-13 04:00 | 66338 | | |
| 2026-10-13 03:00 | 64800 | | |
| 2026-10-13 02:00 | 65394 | | |
| 2026-10-13 01:00 | 66506 | | |
| 2026-10-13 00:00 | 69000 | | |
| 2026-10-12 23:00 | 72537 | | |
| 2026-10-12 22:00 | 74919 | | |
| 2026-10-12 21:00 | 75375 | | |
| 2026-10-12 20:00 | 75019 | | |
| 2026-10-12 19:00 | 74662 | | |
| 2026-10-12 18:00 | 74631 | | |
| 2026-10-12 17:00 | 75025 | | |
| 2026-10-12 16:00 | 75600 | | |
| 2026-10-12 15:00 | 76069 | | |
| 2026-10-12 14:00 | 76206 | | |
| 2026-10-12 13:00 | 75969 | | |
| 2026-10-12 12:00 | 75581 | | |
| 2026-10-12 11:00 | 75250 | | |
| 2026-10-12 10:00 | 75031 | | |
| 2026-10-12 09:00 | 74775 | | |
| 2026-10-12 08:00 | 74394 | | |
| 2026-10-12 07:00 | 73650 | | |
| 2026-10-12 06:00 | 71537 | | |
| 2026-10-12 05:00 | 68106 | | |
| 2026-10-12 04:00 | 65381 | | |
| 2026-10-12 03:00 | 64381 | | |
| 2026-10-12 02:00 | 64213 | | |
| 2026-10-12 01:00 | 64225 | | |
| 2026-10-12 00:00 | 64569 | | |
| 2026-10-11 23:00 | 66094 | | |
| 2026-10-11 22:00 | 70006 | | |
| 2026-10-11 21:00 | 75144 | | |
| 2026-10-11 20:00 | 78431 | | |
| 2026-10-11 19:00 | 79425 | | |
| 2026-10-11 18:00 | 79550 | | |
| 2026-10-11 17:00 | 78581 | | |
| 2026-10-11 16:00 | 75825 | | |
| 2026-10-11 15:00 | 72269 | | |
| 2026-10-11 14:00 | 69681 | | |
| 2026-10-11 13:00 | 68662 | | |
| 2026-10-11 12:00 | 68494 | | |
| 2026-10-11 11:00 | 68781 | | |
| 2026-10-11 10:00 | 70112 | | |
| 2026-10-11 09:00 | 72013 | | |
| 2026-10-11 08:00 | 72388 | | |
| 2026-10-11 07:00 | 70581 | | |
| 2026-10-11 06:00 | 68056 | | |
| 2026-10-11 05:00 | 66144 | | |
| 2026-10-11 04:00 | 65206 | | |
| 2026-10-11 03:00 | 64888 | | |
| 2026-10-11 02:00 | 64769 | | |
| 2026-10-11 01:00 | 64800 | | |
| 2026-10-11 00:00 | 64912 | | |
| 2026-10-10 23:00 | 64950 | | |
| 2026-10-10 22:00 | 64900 | | |
| 2026-10-10 21:00 | 64856 | | |
| 2026-10-10 20:00 | 64912 | | |
| 2026-10-10 19:00 | 65069 | | |
| 2026-10-10 18:00 | 65219 | | |
| 2026-10-10 17:00 | 65294 | | |
| 2026-10-10 16:00 | 65331 | | |
| 2026-10-10 15:00 | 65356 | | |
| 2026-10-10 14:00 | 65950 | | |
| 2026-10-10 13:00 | 68369 | | |
| 2026-10-10 12:00 | 72056 | | |
| 2026-10-10 11:00 | 74500 | | |
| 2026-10-10 10:00 | 75106 | | |
| 2026-10-10 09:00 | 75850 | | |
| 2026-10-10 08:00 | 78419 | | |
| 2026-10-10 07:00 | 81994 | | |
| 2026-10-10 06:00 | 84256 | | |
| 2026-10-10 05:00 | 84725 | | |
| 2026-10-10 04:00 | 84631 | | |
| 2026-10-10 03:00 | 84606 | | |
| 2026-10-10 02:00 | 84650 | | |
| 2026-10-10 01:00 | 84706 | | |
| 2026-10-10 00:00 | 84638 | | |
| 2026-10-09 23:00 | 84469 | | |
| 2026-10-09 22:00 | 84450 | | |
| 2026-10-09 21:00 | 84588 | | |
| 2026-10-09 20:00 | 83713 | | |
| 2026-10-09 19:00 | 80156 | | |
| 2026-10-09 18:00 | 75550 | | |
| 2026-10-09 17:00 | 73806 | | |
| 2026-10-09 16:00 | 74888 | | |
| 2026-10-09 15:00 | 75938 | | |
| 2026-10-09 14:00 | 76206 | | |
| 2026-10-09 13:00 | 76269 | | |
| 2026-10-09 12:00 | 76188 | | |
| 2026-10-09 11:00 | 75963 | | |
| 2026-10-09 10:00 | 75912 | | |
| 2026-10-09 09:00 | 76969 | | |
| 2026-10-09 08:00 | 80175 | | |
| 2026-10-09 07:00 | 84400 | | |
| 2026-10-09 06:00 | 87062 | | |
| 2026-10-09 05:00 | 87725 | | |
| 2026-10-09 04:00 | 87675 | | |
| 2026-10-09 03:00 | 87556 | | |
| 2026-10-09 02:00 | 87362 | | |
| 2026-10-09 01:00 | 87306 | | |
| 2026-10-09 00:00 | 89056 | | |
| 2026-10-08 23:00 | 94825 | | |
| 2026-10-08 22:00 | 102706 | | |
| 2026-10-08 21:00 | 107838 | | |
| 2026-10-08 20:00 | 109356 | | |
| 2026-10-08 19:00 | 109350 | | |
| 2026-10-08 18:00 | 108269 | | |
| 2026-10-08 17:00 | 106381 | | |