COLUMBIA--MCNARY DAM (MCDW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2025-06-30 10:00 | 134694 | | |
| 2025-06-30 09:00 | 134919 | | |
| 2025-06-30 08:00 | 134731 | | |
| 2025-06-30 07:00 | 134556 | | |
| 2025-06-30 06:00 | 134525 | | |
| 2025-06-30 05:00 | 134519 | | |
| 2025-06-30 04:00 | 134575 | | |
| 2025-06-30 03:00 | 134713 | | |
| 2025-06-30 02:00 | 134850 | | |
| 2025-06-30 01:00 | 135219 | | |
| 2025-06-30 00:00 | 135806 | | |
| 2025-06-29 23:00 | 135787 | | |
| 2025-06-29 22:00 | 135037 | | |
| 2025-06-29 21:00 | 134519 | | |
| 2025-06-29 20:00 | 134594 | | |
| 2025-06-29 19:00 | 134819 | | |
| 2025-06-29 18:00 | 134825 | | |
| 2025-06-29 17:00 | 134675 | | |
| 2025-06-29 16:00 | 134675 | | |
| 2025-06-29 15:00 | 134850 | | |
| 2025-06-29 14:00 | 135006 | | |
| 2025-06-29 13:00 | 135125 | | |
| 2025-06-29 12:00 | 135181 | | |
| 2025-06-29 11:00 | 135119 | | |
| 2025-06-29 10:00 | 134994 | | |
| 2025-06-29 09:00 | 134956 | | |
| 2025-06-29 08:00 | 135244 | | |
| 2025-06-29 07:00 | 135569 | | |
| 2025-06-29 06:00 | 135400 | | |
| 2025-06-29 05:00 | 135062 | | |
| 2025-06-29 04:00 | 134994 | | |
| 2025-06-29 03:00 | 134944 | | |
| 2025-06-29 02:00 | 133825 | | |
| 2025-06-29 01:00 | 130094 | | |
| 2025-06-29 00:00 | 124800 | | |
| 2025-06-28 23:00 | 121325 | | |
| 2025-06-28 22:00 | 120513 | | |
| 2025-06-28 21:00 | 120656 | | |
| 2025-06-28 20:00 | 120644 | | |
| 2025-06-28 19:00 | 121644 | | |
| 2025-06-28 18:00 | 126544 | | |
| 2025-06-28 17:00 | 134525 | | |
| 2025-06-28 16:00 | 140444 | | |
| 2025-06-28 15:00 | 142369 | | |
| 2025-06-28 14:00 | 142525 | | |
| 2025-06-28 13:00 | 142456 | | |
| 2025-06-28 12:00 | 142381 | | |
| 2025-06-28 11:00 | 142300 | | |
| 2025-06-28 10:00 | 142113 | | |
| 2025-06-28 09:00 | 141731 | | |
| 2025-06-28 08:00 | 141294 | | |
| 2025-06-28 07:00 | 141075 | | |
| 2025-06-28 06:00 | 141106 | | |
| 2025-06-28 05:00 | 141206 | | |
| 2025-06-28 04:00 | 141219 | | |
| 2025-06-28 03:00 | 141137 | | |
| 2025-06-28 02:00 | 140831 | | |
| 2025-06-28 01:00 | 139756 | | |
| 2025-06-28 00:00 | 138162 | | |
| 2025-06-27 23:00 | 137338 | | |
| 2025-06-27 22:00 | 139094 | | |
| 2025-06-27 21:00 | 145781 | | |
| 2025-06-27 20:00 | 155694 | | |
| 2025-06-27 19:00 | 162550 | | |
| 2025-06-27 18:00 | 162762 | | |
| 2025-06-27 17:00 | 156525 | | |
| 2025-06-27 16:00 | 147356 | | |
| 2025-06-27 15:00 | 141150 | | |
| 2025-06-27 14:00 | 139506 | | |
| 2025-06-27 13:00 | 141456 | | |
| 2025-06-27 12:00 | 148356 | | |
| 2025-06-27 11:00 | 158006 | | |
| 2025-06-27 10:00 | 164238 | | |
| 2025-06-27 09:00 | 165750 | | |
| 2025-06-27 08:00 | 165400 | | |
| 2025-06-27 07:00 | 163131 | | |
| 2025-06-27 06:00 | 156344 | | |
| 2025-06-27 05:00 | 146731 | | |
| 2025-06-27 04:00 | 140244 | | |
| 2025-06-27 03:00 | 138512 | | |
| 2025-06-27 02:00 | 138619 | | |
| 2025-06-27 01:00 | 139275 | | |
| 2025-06-27 00:00 | 141425 | | |
| 2025-06-26 23:00 | 146094 | | |
| 2025-06-26 22:00 | 151806 | | |
| 2025-06-26 21:00 | 155244 | | |
| 2025-06-26 20:00 | 155894 | | |
| 2025-06-26 19:00 | 154650 | | |
| 2025-06-26 18:00 | 150394 | | |
| 2025-06-26 17:00 | 144169 | | |
| 2025-06-26 16:00 | 140100 | | |
| 2025-06-26 15:00 | 139412 | | |
| 2025-06-26 14:00 | 140106 | | |
| 2025-06-26 13:00 | 140744 | | |
| 2025-06-26 12:00 | 140956 | | |
| 2025-06-26 11:00 | 140700 | | |
| 2025-06-26 10:00 | 140213 | | |
| 2025-06-26 09:00 | 139856 | | |
| 2025-06-26 08:00 | 139662 | | |
| 2025-06-26 07:00 | 139519 | | |
| 2025-06-26 06:00 | 139463 | | |
| 2025-06-26 05:00 | 139350 | | |
| 2025-06-26 04:00 | 139075 | | |
| 2025-06-26 03:00 | 138869 | | |
| 2025-06-26 02:00 | 139162 | | |
| 2025-06-26 01:00 | 140525 | | |
| 2025-06-26 00:00 | 142650 | | |
| 2025-06-25 23:00 | 144094 | | |
| 2025-06-25 22:00 | 144188 | | |
| 2025-06-25 21:00 | 143644 | | |
| 2025-06-25 20:00 | 143381 | | |
| 2025-06-25 19:00 | 143625 | | |
| 2025-06-25 18:00 | 143819 | | |
| 2025-06-25 17:00 | 143688 | | |
| 2025-06-25 16:00 | 143581 | | |
| 2025-06-25 15:00 | 143550 | | |
| 2025-06-25 14:00 | 143375 | | |
| 2025-06-25 13:00 | 143213 | | |
| 2025-06-25 12:00 | 144350 | | |
| 2025-06-25 11:00 | 148506 | | |
| 2025-06-25 10:00 | 154344 | | |
| 2025-06-25 09:00 | 158106 | | |
| 2025-06-25 08:00 | 158012 | | |
| 2025-06-25 07:00 | 154363 | | |
| 2025-06-25 06:00 | 149294 | | |
| 2025-06-25 05:00 | 146137 | | |
| 2025-06-25 04:00 | 145444 | | |
| 2025-06-25 03:00 | 145338 | | |
| 2025-06-25 02:00 | 144800 | | |
| 2025-06-25 01:00 | 145194 | | |
| 2025-06-25 00:00 | 149738 | | |
| 2025-06-24 23:00 | 157625 | | |
| 2025-06-24 22:00 | 163162 | | |
| 2025-06-24 21:00 | 164406 | | |
| 2025-06-24 20:00 | 164194 | | |
| 2025-06-24 19:00 | 164206 | | |
| 2025-06-24 18:00 | 164338 | | |
| 2025-06-24 17:00 | 164525 | | |
| 2025-06-24 16:00 | 163762 | | |
| 2025-06-24 15:00 | 159988 | | |
| 2025-06-24 14:00 | 154213 | | |
| 2025-06-24 13:00 | 150281 | | |
| 2025-06-24 12:00 | 149194 | | |
| 2025-06-24 11:00 | 149188 | | |
| 2025-06-24 10:00 | 149162 | | |
| 2025-06-24 09:00 | 148906 | | |
| 2025-06-24 08:00 | 148512 | | |
| 2025-06-24 07:00 | 148225 | | |
| 2025-06-24 06:00 | 148150 | | |
| 2025-06-24 05:00 | 148256 | | |
| 2025-06-24 04:00 | 148562 | | |
| 2025-06-24 03:00 | 149075 | | |
| 2025-06-24 02:00 | 150269 | | |
| 2025-06-24 01:00 | 153106 | | |
| 2025-06-24 00:00 | 156856 | | |
| 2025-06-23 23:00 | 159306 | | |
| 2025-06-23 22:00 | 159975 | | |
| 2025-06-23 21:00 | 160006 | | |
| 2025-06-23 20:00 | 160175 | | |
| 2025-06-23 19:00 | 160456 | | |
| 2025-06-23 18:00 | 159219 | | |
| 2025-06-23 17:00 | 153950 | | |
| 2025-06-23 16:00 | 146175 | | |
| 2025-06-23 15:00 | 141012 | | |
| 2025-06-23 14:00 | 139681 | | |
| 2025-06-23 13:00 | 139569 | | |
| 2025-06-23 12:00 | 139331 | | |
| 2025-06-23 11:00 | 138925 | | |
| 2025-06-23 10:00 | 138469 | | |
| 2025-06-23 09:00 | 138219 | | |
| 2025-06-23 08:00 | 138050 | | |
| 2025-06-23 07:00 | 137262 | | |
| 2025-06-23 06:00 | 135325 | | |
| 2025-06-23 05:00 | 132906 | | |
| 2025-06-23 04:00 | 131294 | | |
| 2025-06-23 03:00 | 130769 | | |
| 2025-06-23 02:00 | 130869 | | |
| 2025-06-23 01:00 | 131256 | | |
| 2025-06-23 00:00 | 131469 | | |
| 2025-06-22 23:00 | 131100 | | |
| 2025-06-22 22:00 | 130387 | | |
| 2025-06-22 21:00 | 129906 | | |
| 2025-06-22 20:00 | 129787 | | |
| 2025-06-22 19:00 | 129775 | | |
| 2025-06-22 18:00 | 129787 | | |
| 2025-06-22 17:00 | 129894 | | |
| 2025-06-22 16:00 | 130075 | | |
| 2025-06-22 15:00 | 130206 | | |
| 2025-06-22 14:00 | 130162 | | |
| 2025-06-22 13:00 | 130025 | | |
| 2025-06-22 12:00 | 129988 | | |
| 2025-06-22 11:00 | 130069 | | |
| 2025-06-22 10:00 | 130100 | | |
| 2025-06-22 09:00 | 129900 | | |
| 2025-06-22 08:00 | 129562 | | |
| 2025-06-22 07:00 | 129444 | | |
| 2025-06-22 06:00 | 129594 | | |
| 2025-06-22 05:00 | 129694 | | |
| 2025-06-22 04:00 | 129656 | | |
| 2025-06-22 03:00 | 129644 | | |
| 2025-06-22 02:00 | 129750 | | |
| 2025-06-22 01:00 | 130044 | | |
| 2025-06-22 00:00 | 130500 | | |
| 2025-06-21 23:00 | 130869 | | |
| 2025-06-21 22:00 | 130956 | | |
| 2025-06-21 21:00 | 130894 | | |
| 2025-06-21 20:00 | 130938 | | |
| 2025-06-21 19:00 | 131125 | | |
| 2025-06-21 18:00 | 131244 | | |
| 2025-06-21 17:00 | 131194 | | |
| 2025-06-21 16:00 | 131156 | | |
| 2025-06-21 15:00 | 131213 | | |
| 2025-06-21 14:00 | 131250 | | |
| 2025-06-21 13:00 | 131344 | | |
| 2025-06-21 12:00 | 131625 | | |
| 2025-06-21 11:00 | 131919 | | |
| 2025-06-21 10:00 | 132012 | | |
| 2025-06-21 09:00 | 131931 | | |
| 2025-06-21 08:00 | 131731 | | |
| 2025-06-21 07:00 | 131438 | | |
| 2025-06-21 06:00 | 131181 | | |
| 2025-06-21 05:00 | 131075 | | |
| 2025-06-21 04:00 | 131081 | | |
| 2025-06-21 03:00 | 131162 | | |
| 2025-06-21 02:00 | 131856 | | |
| 2025-06-21 01:00 | 134175 | | |
| 2025-06-21 00:00 | 137662 | | |
| 2025-06-20 23:00 | 140338 | | |
| 2025-06-20 22:00 | 141450 | | |
| 2025-06-20 21:00 | 141731 | | |
| 2025-06-20 20:00 | 141787 | | |
| 2025-06-20 19:00 | 141887 | | |
| 2025-06-20 18:00 | 142062 | | |
| 2025-06-20 17:00 | 142162 | | |
| 2025-06-20 16:00 | 142244 | | |
| 2025-06-20 15:00 | 142988 | | |
| 2025-06-20 14:00 | 145150 | | |
| 2025-06-20 13:00 | 147931 | | |
| 2025-06-20 12:00 | 149606 | | |
| 2025-06-20 11:00 | 149950 | | |
| 2025-06-20 10:00 | 149863 | | |
| 2025-06-20 09:00 | 149381 | | |
| 2025-06-20 08:00 | 147887 | | |
| 2025-06-20 07:00 | 145844 | | |
| 2025-06-20 06:00 | 144488 | | |
| 2025-06-20 05:00 | 144000 | | |
| 2025-06-20 04:00 | 143881 | | |
| 2025-06-20 03:00 | 144137 | | |
| 2025-06-20 02:00 | 145012 | | |
| 2025-06-20 01:00 | 147256 | | |
| 2025-06-20 00:00 | 151863 | | |
| 2025-06-19 23:00 | 157294 | | |
| 2025-06-19 22:00 | 160369 | | |
| 2025-06-19 21:00 | 160869 | | |
| 2025-06-19 20:00 | 160806 | | |
| 2025-06-19 19:00 | 160906 | | |
| 2025-06-19 18:00 | 159887 | | |
| 2025-06-19 17:00 | 156119 | | |