COLUMBIA--MCNARY DAM (MCDW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2025-05-08 20:00 | 234306 | | |
| 2025-05-08 19:00 | 231650 | | |
| 2025-05-08 18:00 | 228869 | | |
| 2025-05-08 17:00 | 223588 | | |
| 2025-05-08 16:00 | 216725 | | |
| 2025-05-08 15:00 | 212238 | | |
| 2025-05-08 14:00 | 210775 | | |
| 2025-05-08 13:00 | 210294 | | |
| 2025-05-08 12:00 | 210275 | | |
| 2025-05-08 11:00 | 210713 | | |
| 2025-05-08 10:00 | 210825 | | |
| 2025-05-08 09:00 | 210525 | | |
| 2025-05-08 08:00 | 210281 | | |
| 2025-05-08 07:00 | 209806 | | |
| 2025-05-08 06:00 | 208931 | | |
| 2025-05-08 05:00 | 208269 | | |
| 2025-05-08 04:00 | 208238 | | |
| 2025-05-08 03:00 | 208800 | | |
| 2025-05-08 02:00 | 209581 | | |
| 2025-05-08 01:00 | 210119 | | |
| 2025-05-08 00:00 | 210406 | | |
| 2025-05-07 23:00 | 210463 | | |
| 2025-05-07 22:00 | 210106 | | |
| 2025-05-07 21:00 | 209719 | | |
| 2025-05-07 20:00 | 209769 | | |
| 2025-05-07 19:00 | 209787 | | |
| 2025-05-07 18:00 | 209356 | | |
| 2025-05-07 17:00 | 208944 | | |
| 2025-05-07 16:00 | 208863 | | |
| 2025-05-07 15:00 | 209000 | | |
| 2025-05-07 14:00 | 209238 | | |
| 2025-05-07 13:00 | 209331 | | |
| 2025-05-07 12:00 | 209175 | | |
| 2025-05-07 11:00 | 208994 | | |
| 2025-05-07 10:00 | 208956 | | |
| 2025-05-07 09:00 | 208906 | | |
| 2025-05-07 08:00 | 208706 | | |
| 2025-05-07 07:00 | 208606 | | |
| 2025-05-07 06:00 | 208769 | | |
| 2025-05-07 05:00 | 208919 | | |
| 2025-05-07 04:00 | 208894 | | |
| 2025-05-07 03:00 | 208819 | | |
| 2025-05-07 02:00 | 208769 | | |
| 2025-05-07 01:00 | 208850 | | |
| 2025-05-07 00:00 | 209100 | | |
| 2025-05-06 23:00 | 209219 | | |
| 2025-05-06 22:00 | 210113 | | |
| 2025-05-06 21:00 | 214475 | | |
| 2025-05-06 20:00 | 221963 | | |
| 2025-05-06 19:00 | 227869 | | |
| 2025-05-06 18:00 | 229900 | | |
| 2025-05-06 17:00 | 230012 | | |
| 2025-05-06 16:00 | 230037 | | |
| 2025-05-06 15:00 | 230213 | | |
| 2025-05-06 14:00 | 230350 | | |
| 2025-05-06 13:00 | 230606 | | |
| 2025-05-06 12:00 | 231050 | | |
| 2025-05-06 11:00 | 231356 | | |
| 2025-05-06 10:00 | 231294 | | |
| 2025-05-06 09:00 | 230925 | | |
| 2025-05-06 08:00 | 230606 | | |
| 2025-05-06 07:00 | 230656 | | |
| 2025-05-06 06:00 | 230944 | | |
| 2025-05-06 05:00 | 231162 | | |
| 2025-05-06 04:00 | 231125 | | |
| 2025-05-06 03:00 | 230844 | | |
| 2025-05-06 02:00 | 230550 | | |
| 2025-05-06 01:00 | 230394 | | |
| 2025-05-06 00:00 | 230375 | | |
| 2025-05-05 23:00 | 230431 | | |
| 2025-05-05 22:00 | 230325 | | |
| 2025-05-05 21:00 | 229894 | | |
| 2025-05-05 20:00 | 229387 | | |
| 2025-05-05 19:00 | 229213 | | |
| 2025-05-05 18:00 | 229488 | | |
| 2025-05-05 17:00 | 229988 | | |
| 2025-05-05 16:00 | 229306 | | |
| 2025-05-05 15:00 | 224887 | | |
| 2025-05-05 14:00 | 217431 | | |
| 2025-05-05 13:00 | 211650 | | |
| 2025-05-05 12:00 | 209562 | | |
| 2025-05-05 11:00 | 209162 | | |
| 2025-05-05 10:00 | 208956 | | |
| 2025-05-05 09:00 | 208800 | | |
| 2025-05-05 08:00 | 208681 | | |
| 2025-05-05 07:00 | 208662 | | |
| 2025-05-05 06:00 | 208850 | | |
| 2025-05-05 05:00 | 209100 | | |
| 2025-05-05 04:00 | 209294 | | |
| 2025-05-05 03:00 | 209519 | | |
| 2025-05-05 02:00 | 209644 | | |
| 2025-05-05 01:00 | 209550 | | |
| 2025-05-05 00:00 | 209325 | | |
| 2025-05-04 23:00 | 208944 | | |
| 2025-05-04 22:00 | 208588 | | |
| 2025-05-04 21:00 | 208556 | | |
| 2025-05-04 20:00 | 208619 | | |
| 2025-05-04 19:00 | 208494 | | |
| 2025-05-04 18:00 | 208400 | | |
| 2025-05-04 17:00 | 207488 | | |
| 2025-05-04 16:00 | 203425 | | |
| 2025-05-04 15:00 | 196731 | | |
| 2025-05-04 14:00 | 191681 | | |
| 2025-05-04 13:00 | 190188 | | |
| 2025-05-04 12:00 | 190231 | | |
| 2025-05-04 11:00 | 190094 | | |
| 2025-05-04 10:00 | 189656 | | |
| 2025-05-04 09:00 | 189275 | | |
| 2025-05-04 08:00 | 189306 | | |
| 2025-05-04 07:00 | 189544 | | |
| 2025-05-04 06:00 | 189444 | | |
| 2025-05-04 05:00 | 189188 | | |
| 2025-05-04 04:00 | 189250 | | |
| 2025-05-04 03:00 | 189481 | | |
| 2025-05-04 02:00 | 189606 | | |
| 2025-05-04 01:00 | 189675 | | |
| 2025-05-04 00:00 | 189606 | | |
| 2025-05-03 23:00 | 189431 | | |
| 2025-05-03 22:00 | 190719 | | |
| 2025-05-03 21:00 | 195806 | | |
| 2025-05-03 20:00 | 203287 | | |
| 2025-05-03 19:00 | 208081 | | |
| 2025-05-03 18:00 | 207113 | | |
| 2025-05-03 17:00 | 201281 | | |
| 2025-05-03 16:00 | 194675 | | |
| 2025-05-03 15:00 | 191319 | | |
| 2025-05-03 14:00 | 190881 | | |
| 2025-05-03 13:00 | 191000 | | |
| 2025-05-03 12:00 | 191213 | | |
| 2025-05-03 11:00 | 193006 | | |
| 2025-05-03 10:00 | 198125 | | |
| 2025-05-03 09:00 | 205031 | | |
| 2025-05-03 08:00 | 209287 | | |
| 2025-05-03 07:00 | 209744 | | |
| 2025-05-03 06:00 | 209125 | | |
| 2025-05-03 05:00 | 209762 | | |
| 2025-05-03 04:00 | 212925 | | |
| 2025-05-03 03:00 | 217688 | | |
| 2025-05-03 02:00 | 220994 | | |
| 2025-05-03 01:00 | 222081 | | |
| 2025-05-03 00:00 | 222488 | | |
| 2025-05-02 23:00 | 222662 | | |
| 2025-05-02 22:00 | 222456 | | |
| 2025-05-02 21:00 | 222306 | | |
| 2025-05-02 20:00 | 222350 | | |
| 2025-05-02 19:00 | 222156 | | |
| 2025-05-02 18:00 | 221719 | | |
| 2025-05-02 17:00 | 221494 | | |
| 2025-05-02 16:00 | 221562 | | |
| 2025-05-02 15:00 | 221694 | | |
| 2025-05-02 14:00 | 221769 | | |
| 2025-05-02 13:00 | 221312 | | |
| 2025-05-02 12:00 | 219306 | | |
| 2025-05-02 11:00 | 215887 | | |
| 2025-05-02 10:00 | 212931 | | |
| 2025-05-02 09:00 | 211613 | | |
| 2025-05-02 08:00 | 211344 | | |
| 2025-05-02 07:00 | 211250 | | |
| 2025-05-02 06:00 | 211125 | | |
| 2025-05-02 05:00 | 211100 | | |
| 2025-05-02 04:00 | 211131 | | |
| 2025-05-02 03:00 | 211244 | | |
| 2025-05-02 02:00 | 211625 | | |
| 2025-05-02 01:00 | 212044 | | |
| 2025-05-02 00:00 | 211950 | | |
| 2025-05-01 23:00 | 211312 | | |
| 2025-05-01 22:00 | 210688 | | |
| 2025-05-01 21:00 | 210500 | | |
| 2025-05-01 20:00 | 210781 | | |
| 2025-05-01 19:00 | 211306 | | |
| 2025-05-01 18:00 | 211681 | | |
| 2025-05-01 17:00 | 211694 | | |
| 2025-05-01 16:00 | 211606 | | |
| 2025-05-01 15:00 | 211644 | | |
| 2025-05-01 14:00 | 211606 | | |
| 2025-05-01 13:00 | 211475 | | |
| 2025-05-01 12:00 | 211619 | | |
| 2025-05-01 11:00 | 212144 | | |
| 2025-05-01 10:00 | 212537 | | |
| 2025-05-01 09:00 | 212300 | | |
| 2025-05-01 08:00 | 211844 | | |
| 2025-05-01 07:00 | 211931 | | |
| 2025-05-01 06:00 | 212425 | | |
| 2025-05-01 05:00 | 212625 | | |
| 2025-05-01 04:00 | 212375 | | |
| 2025-05-01 03:00 | 211956 | | |
| 2025-05-01 02:00 | 211531 | | |
| 2025-05-01 01:00 | 211281 | | |
| 2025-05-01 00:00 | 211325 | | |
| 2025-04-30 23:00 | 211438 | | |
| 2025-04-30 22:00 | 211469 | | |
| 2025-04-30 21:00 | 211575 | | |
| 2025-04-30 20:00 | 211825 | | |
| 2025-04-30 19:00 | 212031 | | |
| 2025-04-30 18:00 | 212031 | | |
| 2025-04-30 17:00 | 212025 | | |
| 2025-04-30 16:00 | 212225 | | |
| 2025-04-30 15:00 | 212331 | | |
| 2025-04-30 14:00 | 212000 | | |
| 2025-04-30 13:00 | 211537 | | |
| 2025-04-30 12:00 | 211512 | | |
| 2025-04-30 11:00 | 211812 | | |
| 2025-04-30 10:00 | 211894 | | |
| 2025-04-30 09:00 | 211706 | | |
| 2025-04-30 08:00 | 211531 | | |
| 2025-04-30 07:00 | 210762 | | |
| 2025-04-30 06:00 | 207381 | | |
| 2025-04-30 05:00 | 200900 | | |
| 2025-04-30 04:00 | 194656 | | |
| 2025-04-30 03:00 | 191631 | | |
| 2025-04-30 02:00 | 191081 | | |
| 2025-04-30 01:00 | 191250 | | |
| 2025-04-30 00:00 | 191438 | | |
| 2025-04-29 23:00 | 191419 | | |
| 2025-04-29 22:00 | 191319 | | |
| 2025-04-29 21:00 | 191419 | | |
| 2025-04-29 20:00 | 191281 | | |
| 2025-04-29 19:00 | 190356 | | |
| 2025-04-29 18:00 | 189662 | | |
| 2025-04-29 17:00 | 190344 | | |
| 2025-04-29 16:00 | 191306 | | |
| 2025-04-29 15:00 | 191244 | | |
| 2025-04-29 14:00 | 190706 | | |
| 2025-04-29 13:00 | 190331 | | |
| 2025-04-29 12:00 | 189963 | | |
| 2025-04-29 11:00 | 189713 | | |
| 2025-04-29 10:00 | 189800 | | |
| 2025-04-29 09:00 | 190012 | | |
| 2025-04-29 08:00 | 189069 | | |
| 2025-04-29 07:00 | 184756 | | |
| 2025-04-29 06:00 | 177781 | | |
| 2025-04-29 05:00 | 172431 | | |
| 2025-04-29 04:00 | 170600 | | |
| 2025-04-29 03:00 | 170444 | | |
| 2025-04-29 02:00 | 170506 | | |
| 2025-04-29 01:00 | 170613 | | |
| 2025-04-29 00:00 | 170631 | | |
| 2025-04-28 23:00 | 170506 | | |
| 2025-04-28 22:00 | 170412 | | |
| 2025-04-28 21:00 | 170588 | | |
| 2025-04-28 20:00 | 171156 | | |
| 2025-04-28 19:00 | 171713 | | |
| 2025-04-28 18:00 | 171719 | | |
| 2025-04-28 17:00 | 171312 | | |
| 2025-04-28 16:00 | 170844 | | |
| 2025-04-28 15:00 | 170469 | | |
| 2025-04-28 14:00 | 170519 | | |
| 2025-04-28 13:00 | 171056 | | |
| 2025-04-28 12:00 | 171537 | | |
| 2025-04-28 11:00 | 171619 | | |
| 2025-04-28 10:00 | 171431 | | |
| 2025-04-28 09:00 | 171219 | | |
| 2025-04-28 08:00 | 172044 | | |
| 2025-04-28 07:00 | 175650 | | |
| 2025-04-28 06:00 | 181031 | | |
| 2025-04-28 05:00 | 184619 | | |
| 2025-04-28 04:00 | 185519 | | |
| 2025-04-28 03:00 | 185544 | | |
| 2025-04-28 02:00 | 185750 | | |
| 2025-04-28 01:00 | 185938 | | |
| 2025-04-28 00:00 | 185669 | | |
| 2025-04-27 23:00 | 185269 | | |
| 2025-04-27 22:00 | 185275 | | |
| 2025-04-27 21:00 | 185544 | | |
| 2025-04-27 20:00 | 185769 | | |
| 2025-04-27 19:00 | 185769 | | |
| 2025-04-27 18:00 | 185531 | | |
| 2025-04-27 17:00 | 185312 | | |