COLUMBIA--MCNARY DAM (MCDW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2026-10-25 16:00 | 70569 | | |
| 2026-10-25 15:00 | 70781 | | |
| 2026-10-25 14:00 | 70938 | | |
| 2026-10-25 13:00 | 70750 | | |
| 2026-10-25 12:00 | 70312 | | |
| 2026-10-25 11:00 | 70681 | | |
| 2026-10-25 10:00 | 73194 | | |
| 2026-10-25 09:00 | 76181 | | |
| 2026-10-25 08:00 | 75912 | | |
| 2026-10-25 07:00 | 72331 | | |
| 2026-10-25 06:00 | 67994 | | |
| 2026-10-25 05:00 | 64044 | | |
| 2026-10-25 04:00 | 61325 | | |
| 2026-10-25 03:00 | 60325 | | |
| 2026-10-25 02:00 | 60194 | | |
| 2026-10-25 01:00 | 60206 | | |
| 2026-10-25 00:00 | 60456 | | |
| 2026-10-24 23:00 | 61169 | | |
| 2026-10-24 22:00 | 62506 | | |
| 2026-10-24 21:00 | 64856 | | |
| 2026-10-24 20:00 | 67606 | | |
| 2026-10-24 19:00 | 69025 | | |
| 2026-10-24 18:00 | 68900 | | |
| 2026-10-24 17:00 | 68388 | | |
| 2026-10-24 16:00 | 68044 | | |
| 2026-10-24 15:00 | 68206 | | |
| 2026-10-24 14:00 | 69019 | | |
| 2026-10-24 13:00 | 69781 | | |
| 2026-10-24 12:00 | 69894 | | |
| 2026-10-24 11:00 | 70656 | | |
| 2026-10-24 10:00 | 74456 | | |
| 2026-10-24 09:00 | 80244 | | |
| 2026-10-24 08:00 | 84062 | | |
| 2026-10-24 07:00 | 83919 | | |
| 2026-10-24 06:00 | 79250 | | |
| 2026-10-24 05:00 | 71781 | | |
| 2026-10-24 04:00 | 66406 | | |
| 2026-10-24 03:00 | 64944 | | |
| 2026-10-24 02:00 | 65044 | | |
| 2026-10-24 01:00 | 65069 | | |
| 2026-10-24 00:00 | 64362 | | |
| 2026-10-23 23:00 | 62094 | | |
| 2026-10-23 22:00 | 58888 | | |
| 2026-10-23 21:00 | 56694 | | |
| 2026-10-23 20:00 | 55956 | | |
| 2026-10-23 19:00 | 55725 | | |
| 2026-10-23 18:00 | 55562 | | |
| 2026-10-23 17:00 | 55500 | | |
| 2026-10-23 16:00 | 55837 | | |
| 2026-10-23 15:00 | 56962 | | |
| 2026-10-23 14:00 | 59069 | | |
| 2026-10-23 13:00 | 62131 | | |
| 2026-10-23 12:00 | 65263 | | |
| 2026-10-23 11:00 | 68619 | | |
| 2026-10-23 10:00 | 74744 | | |
| 2026-10-23 09:00 | 81981 | | |
| 2026-10-23 08:00 | 83737 | | |
| 2026-10-23 07:00 | 79769 | | |
| 2026-10-23 06:00 | 76156 | | |
| 2026-10-23 05:00 | 74994 | | |
| 2026-10-23 04:00 | 74569 | | |
| 2026-10-23 03:00 | 74237 | | |
| 2026-10-23 02:00 | 74231 | | |
| 2026-10-23 01:00 | 74406 | | |
| 2026-10-23 00:00 | 74025 | | |
| 2026-10-22 23:00 | 72406 | | |
| 2026-10-22 22:00 | 70263 | | |
| 2026-10-22 21:00 | 68931 | | |
| 2026-10-22 20:00 | 68450 | | |
| 2026-10-22 19:00 | 68269 | | |
| 2026-10-22 18:00 | 68406 | | |
| 2026-10-22 17:00 | 68894 | | |
| 2026-10-22 16:00 | 69531 | | |
| 2026-10-22 15:00 | 70206 | | |
| 2026-10-22 14:00 | 70831 | | |
| 2026-10-22 13:00 | 72125 | | |
| 2026-10-22 12:00 | 76400 | | |
| 2026-10-22 11:00 | 84287 | | |
| 2026-10-22 10:00 | 91981 | | |
| 2026-10-22 09:00 | 94181 | | |
| 2026-10-22 08:00 | 88344 | | |
| 2026-10-22 07:00 | 77875 | | |
| 2026-10-22 06:00 | 68919 | | |
| 2026-10-22 05:00 | 63438 | | |
| 2026-10-22 04:00 | 60544 | | |
| 2026-10-22 03:00 | 59506 | | |
| 2026-10-22 02:00 | 59288 | | |
| 2026-10-22 01:00 | 60556 | | |
| 2026-10-22 00:00 | 65612 | | |
| 2026-10-21 23:00 | 73056 | | |
| 2026-10-21 22:00 | 78031 | | |
| 2026-10-21 21:00 | 79275 | | |
| 2026-10-21 20:00 | 79675 | | |
| 2026-10-21 19:00 | 80969 | | |
| 2026-10-21 18:00 | 81325 | | |
| 2026-10-21 17:00 | 78412 | | |
| 2026-10-21 16:00 | 74119 | | |
| 2026-10-21 15:00 | 72044 | | |
| 2026-10-21 14:00 | 72644 | | |
| 2026-10-21 13:00 | 75737 | | |
| 2026-10-21 12:00 | 82225 | | |
| 2026-10-21 11:00 | 89906 | | |
| 2026-10-21 10:00 | 94506 | | |
| 2026-10-21 09:00 | 95100 | | |
| 2026-10-21 08:00 | 92919 | | |
| 2026-10-21 07:00 | 88294 | | |
| 2026-10-21 06:00 | 82000 | | |
| 2026-10-21 05:00 | 76256 | | |
| 2026-10-21 04:00 | 72713 | | |
| 2026-10-21 03:00 | 70450 | | |
| 2026-10-21 02:00 | 67606 | | |
| 2026-10-21 01:00 | 64475 | | |
| 2026-10-21 00:00 | 62794 | | |
| 2026-10-20 23:00 | 64475 | | |
| 2026-10-20 22:00 | 71494 | | |
| 2026-10-20 21:00 | 81400 | | |
| 2026-10-20 20:00 | 87906 | | |
| 2026-10-20 19:00 | 89569 | | |
| 2026-10-20 18:00 | 87706 | | |
| 2026-10-20 17:00 | 80394 | | |
| 2026-10-20 16:00 | 69456 | | |
| 2026-10-20 15:00 | 62031 | | |
| 2026-10-20 14:00 | 60119 | | |
| 2026-10-20 13:00 | 60325 | | |
| 2026-10-20 12:00 | 60819 | | |
| 2026-10-20 11:00 | 62556 | | |
| 2026-10-20 10:00 | 67431 | | |
| 2026-10-20 09:00 | 74181 | | |
| 2026-10-20 08:00 | 78000 | | |
| 2026-10-20 07:00 | 76231 | | |
| 2026-10-20 06:00 | 70575 | | |
| 2026-10-20 05:00 | 64737 | | |
| 2026-10-20 04:00 | 61369 | | |
| 2026-10-20 03:00 | 60406 | | |
| 2026-10-20 02:00 | 60456 | | |
| 2026-10-20 01:00 | 60531 | | |
| 2026-10-20 00:00 | 60381 | | |
| 2026-10-19 23:00 | 60225 | | |
| 2026-10-19 22:00 | 60250 | | |
| 2026-10-19 21:00 | 60356 | | |
| 2026-10-19 20:00 | 60406 | | |
| 2026-10-19 19:00 | 60475 | | |
| 2026-10-19 18:00 | 60644 | | |
| 2026-10-19 17:00 | 60781 | | |
| 2026-10-19 16:00 | 60719 | | |
| 2026-10-19 15:00 | 60513 | | |
| 2026-10-19 14:00 | 60394 | | |
| 2026-10-19 13:00 | 60425 | | |
| 2026-10-19 12:00 | 60456 | | |
| 2026-10-19 11:00 | 61025 | | |
| 2026-10-19 10:00 | 63319 | | |
| 2026-10-19 09:00 | 66750 | | |
| 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 | | |