COLUMBIA--MCNARY DAM (MCDW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2026-07-22 09:00 | 130800 | | |
| 2026-07-22 08:00 | 131012 | | |
| 2026-07-22 07:00 | 131037 | | |
| 2026-07-22 06:00 | 131194 | | |
| 2026-07-22 05:00 | 131381 | | |
| 2026-07-22 04:00 | 131481 | | |
| 2026-07-22 03:00 | 131363 | | |
| 2026-07-22 02:00 | 131100 | | |
| 2026-07-22 01:00 | 131044 | | |
| 2026-07-22 00:00 | 131369 | | |
| 2026-07-21 23:00 | 131694 | | |
| 2026-07-21 22:00 | 131644 | | |
| 2026-07-21 21:00 | 131331 | | |
| 2026-07-21 20:00 | 131088 | | |
| 2026-07-21 19:00 | 131125 | | |
| 2026-07-21 18:00 | 131225 | | |
| 2026-07-21 17:00 | 131056 | | |
| 2026-07-21 16:00 | 130806 | | |
| 2026-07-21 15:00 | 130787 | | |
| 2026-07-21 14:00 | 130931 | | |
| 2026-07-21 13:00 | 131044 | | |
| 2026-07-21 12:00 | 131088 | | |
| 2026-07-21 11:00 | 131056 | | |
| 2026-07-21 10:00 | 130831 | | |
| 2026-07-21 09:00 | 130519 | | |
| 2026-07-21 08:00 | 130425 | | |
| 2026-07-21 07:00 | 130488 | | |
| 2026-07-21 06:00 | 130444 | | |
| 2026-07-21 05:00 | 130300 | | |
| 2026-07-21 04:00 | 130275 | | |
| 2026-07-21 03:00 | 130500 | | |
| 2026-07-21 02:00 | 130488 | | |
| 2026-07-21 01:00 | 129406 | | |
| 2026-07-21 00:00 | 127638 | | |
| 2026-07-20 23:00 | 126531 | | |
| 2026-07-20 22:00 | 126350 | | |
| 2026-07-20 21:00 | 126419 | | |
| 2026-07-20 20:00 | 126537 | | |
| 2026-07-20 19:00 | 126856 | | |
| 2026-07-20 18:00 | 127175 | | |
| 2026-07-20 17:00 | 127156 | | |
| 2026-07-20 16:00 | 126894 | | |
| 2026-07-20 15:00 | 126713 | | |
| 2026-07-20 14:00 | 126794 | | |
| 2026-07-20 13:00 | 127200 | | |
| 2026-07-20 12:00 | 127844 | | |
| 2026-07-20 11:00 | 128356 | | |
| 2026-07-20 10:00 | 128825 | | |
| 2026-07-20 09:00 | 130000 | | |
| 2026-07-20 08:00 | 130963 | | |
| 2026-07-20 07:00 | 129825 | | |
| 2026-07-20 06:00 | 127581 | | |
| 2026-07-20 05:00 | 126506 | | |
| 2026-07-20 04:00 | 126575 | | |
| 2026-07-20 03:00 | 126625 | | |
| 2026-07-20 02:00 | 126150 | | |
| 2026-07-20 01:00 | 124806 | | |
| 2026-07-20 00:00 | 122737 | | |
| 2026-07-19 23:00 | 121112 | | |
| 2026-07-19 22:00 | 120450 | | |
| 2026-07-19 21:00 | 120100 | | |
| 2026-07-19 20:00 | 119844 | | |
| 2026-07-19 19:00 | 119944 | | |
| 2026-07-19 18:00 | 120206 | | |
| 2026-07-19 17:00 | 120331 | | |
| 2026-07-19 16:00 | 120300 | | |
| 2026-07-19 15:00 | 120088 | | |
| 2026-07-19 14:00 | 119812 | | |
| 2026-07-19 13:00 | 119669 | | |
| 2026-07-19 12:00 | 119569 | | |
| 2026-07-19 11:00 | 119356 | | |
| 2026-07-19 10:00 | 119044 | | |
| 2026-07-19 09:00 | 118819 | | |
| 2026-07-19 08:00 | 118825 | | |
| 2026-07-19 07:00 | 118969 | | |
| 2026-07-19 06:00 | 119100 | | |
| 2026-07-19 05:00 | 119119 | | |
| 2026-07-19 04:00 | 119031 | | |
| 2026-07-19 03:00 | 119069 | | |
| 2026-07-19 02:00 | 118825 | | |
| 2026-07-19 01:00 | 116956 | | |
| 2026-07-19 00:00 | 113706 | | |
| 2026-07-18 23:00 | 111200 | | |
| 2026-07-18 22:00 | 110131 | | |
| 2026-07-18 21:00 | 109638 | | |
| 2026-07-18 20:00 | 109231 | | |
| 2026-07-18 19:00 | 108838 | | |
| 2026-07-18 18:00 | 108494 | | |
| 2026-07-18 17:00 | 108300 | | |
| 2026-07-18 16:00 | 108269 | | |
| 2026-07-18 15:00 | 108325 | | |
| 2026-07-18 14:00 | 108400 | | |
| 2026-07-18 13:00 | 108463 | | |
| 2026-07-18 12:00 | 108500 | | |
| 2026-07-18 11:00 | 108525 | | |
| 2026-07-18 10:00 | 108556 | | |
| 2026-07-18 09:00 | 108612 | | |
| 2026-07-18 08:00 | 108694 | | |
| 2026-07-18 07:00 | 108756 | | |
| 2026-07-18 06:00 | 108769 | | |
| 2026-07-18 05:00 | 108787 | | |
| 2026-07-18 04:00 | 108869 | | |
| 2026-07-18 03:00 | 108950 | | |
| 2026-07-18 02:00 | 109281 | | |
| 2026-07-18 01:00 | 110506 | | |
| 2026-07-18 00:00 | 112381 | | |
| 2026-07-17 23:00 | 113694 | | |
| 2026-07-17 22:00 | 114013 | | |
| 2026-07-17 21:00 | 113900 | | |
| 2026-07-17 20:00 | 113831 | | |
| 2026-07-17 19:00 | 113900 | | |
| 2026-07-17 18:00 | 113994 | | |
| 2026-07-17 17:00 | 114000 | | |
| 2026-07-17 16:00 | 113944 | | |
| 2026-07-17 15:00 | 114144 | | |
| 2026-07-17 14:00 | 115206 | | |
| 2026-07-17 13:00 | 117156 | | |
| 2026-07-17 12:00 | 118969 | | |
| 2026-07-17 11:00 | 119850 | | |
| 2026-07-17 10:00 | 120031 | | |
| 2026-07-17 09:00 | 119944 | | |
| 2026-07-17 08:00 | 119812 | | |
| 2026-07-17 07:00 | 119825 | | |
| 2026-07-17 06:00 | 119956 | | |
| 2026-07-17 05:00 | 120037 | | |
| 2026-07-17 04:00 | 120106 | | |
| 2026-07-17 03:00 | 120294 | | |
| 2026-07-17 02:00 | 121281 | | |
| 2026-07-17 01:00 | 124456 | | |
| 2026-07-17 00:00 | 129106 | | |
| 2026-07-16 23:00 | 132200 | | |
| 2026-07-16 22:00 | 132875 | | |
| 2026-07-16 21:00 | 132719 | | |
| 2026-07-16 20:00 | 132900 | | |
| 2026-07-16 19:00 | 135356 | | |
| 2026-07-16 18:00 | 142744 | | |
| 2026-07-16 17:00 | 152831 | | |
| 2026-07-16 16:00 | 159444 | | |
| 2026-07-16 15:00 | 161062 | | |
| 2026-07-16 14:00 | 160931 | | |
| 2026-07-16 13:00 | 161128 | | |
| 2026-07-16 12:00 | 161494 | | |
| 2026-07-16 11:00 | 161500 | | |
| 2026-07-16 10:00 | 161281 | | |
| 2026-07-16 09:00 | 160872 | | |
| 2026-07-16 08:00 | 158344 | | |
| 2026-07-16 07:00 | 151156 | | |
| 2026-07-16 06:00 | 141669 | | |
| 2026-07-16 05:00 | 135600 | | |
| 2026-07-16 04:00 | 133956 | | |
| 2026-07-16 03:00 | 133831 | | |
| 2026-07-16 02:00 | 133881 | | |
| 2026-07-16 01:00 | 134250 | | |
| 2026-07-16 00:00 | 134812 | | |
| 2026-07-15 23:00 | 135113 | | |
| 2026-07-15 22:00 | 134981 | | |
| 2026-07-15 21:00 | 134662 | | |
| 2026-07-15 20:00 | 134419 | | |
| 2026-07-15 19:00 | 134281 | | |
| 2026-07-15 18:00 | 134150 | | |
| 2026-07-15 17:00 | 134031 | | |
| 2026-07-15 16:00 | 134000 | | |
| 2026-07-15 15:00 | 134037 | | |
| 2026-07-15 14:00 | 134056 | | |
| 2026-07-15 13:00 | 134044 | | |
| 2026-07-15 12:00 | 134081 | | |
| 2026-07-15 11:00 | 134231 | | |
| 2026-07-15 10:00 | 134475 | | |
| 2026-07-15 09:00 | 134700 | | |
| 2026-07-15 08:00 | 134838 | | |
| 2026-07-15 07:00 | 135012 | | |
| 2026-07-15 06:00 | 135456 | | |
| 2026-07-15 05:00 | 136175 | | |
| 2026-07-15 04:00 | 136588 | | |
| 2026-07-15 03:00 | 136275 | | |
| 2026-07-15 02:00 | 135606 | | |
| 2026-07-15 01:00 | 134688 | | |
| 2026-07-15 00:00 | 134050 | | |
| 2026-07-14 23:00 | 135363 | | |
| 2026-07-14 22:00 | 138350 | | |
| 2026-07-14 21:00 | 140688 | | |
| 2026-07-14 20:00 | 141606 | | |
| 2026-07-14 19:00 | 141088 | | |
| 2026-07-14 18:00 | 138300 | | |
| 2026-07-14 17:00 | 134225 | | |
| 2026-07-14 16:00 | 131463 | | |
| 2026-07-14 15:00 | 130600 | | |
| 2026-07-14 14:00 | 131156 | | |
| 2026-07-14 13:00 | 133769 | | |
| 2026-07-14 12:00 | 137706 | | |
| 2026-07-14 11:00 | 140406 | | |
| 2026-07-14 10:00 | 141125 | | |
| 2026-07-14 09:00 | 141125 | | |
| 2026-07-14 08:00 | 141181 | | |
| 2026-07-14 07:00 | 140706 | | |
| 2026-07-14 06:00 | 138456 | | |
| 2026-07-14 05:00 | 134912 | | |
| 2026-07-14 04:00 | 132325 | | |
| 2026-07-14 03:00 | 131475 | | |
| 2026-07-14 02:00 | 132256 | | |
| 2026-07-14 01:00 | 135681 | | |
| 2026-07-14 00:00 | 140887 | | |
| 2026-07-13 23:00 | 144769 | | |
| 2026-07-13 22:00 | 146494 | | |
| 2026-07-13 21:00 | 147050 | | |
| 2026-07-13 20:00 | 146619 | | |
| 2026-07-13 19:00 | 145494 | | |
| 2026-07-13 18:00 | 143206 | | |
| 2026-07-13 17:00 | 137925 | | |
| 2026-07-13 16:00 | 130975 | | |
| 2026-07-13 15:00 | 126575 | | |
| 2026-07-13 14:00 | 125500 | | |
| 2026-07-13 13:00 | 125537 | | |
| 2026-07-13 12:00 | 125600 | | |
| 2026-07-13 11:00 | 125619 | | |
| 2026-07-13 10:00 | 125594 | | |
| 2026-07-13 09:00 | 125537 | | |
| 2026-07-13 08:00 | 125500 | | |
| 2026-07-13 07:00 | 125569 | | |
| 2026-07-13 06:00 | 125650 | | |
| 2026-07-13 05:00 | 125562 | | |
| 2026-07-13 04:00 | 125331 | | |
| 2026-07-13 03:00 | 125156 | | |
| 2026-07-13 02:00 | 125806 | | |
| 2026-07-13 01:00 | 128375 | | |
| 2026-07-13 00:00 | 131819 | | |
| 2026-07-12 23:00 | 133206 | | |
| 2026-07-12 22:00 | 132012 | | |
| 2026-07-12 21:00 | 130444 | | |
| 2026-07-12 20:00 | 129825 | | |
| 2026-07-12 19:00 | 129787 | | |
| 2026-07-12 18:00 | 129819 | | |
| 2026-07-12 17:00 | 129881 | | |
| 2026-07-12 16:00 | 129969 | | |
| 2026-07-12 15:00 | 129906 | | |
| 2026-07-12 14:00 | 128662 | | |
| 2026-07-12 13:00 | 124362 | | |
| 2026-07-12 12:00 | 118044 | | |
| 2026-07-12 11:00 | 113850 | | |
| 2026-07-12 10:00 | 112987 | | |
| 2026-07-12 09:00 | 113250 | | |
| 2026-07-12 08:00 | 113362 | | |
| 2026-07-12 07:00 | 113375 | | |
| 2026-07-12 06:00 | 113244 | | |
| 2026-07-12 05:00 | 112900 | | |
| 2026-07-12 04:00 | 112575 | | |
| 2026-07-12 03:00 | 112394 | | |
| 2026-07-12 02:00 | 112269 | | |
| 2026-07-12 01:00 | 112494 | | |
| 2026-07-12 00:00 | 115025 | | |
| 2026-07-11 23:00 | 122425 | | |
| 2026-07-11 22:00 | 132250 | | |
| 2026-07-11 21:00 | 138506 | | |
| 2026-07-11 20:00 | 140325 | | |
| 2026-07-11 19:00 | 140825 | | |
| 2026-07-11 18:00 | 141225 | | |
| 2026-07-11 17:00 | 141244 | | |