COLUMBIA--MCNARY DAM (MCDW1)
| Observed |
| Date/Time (PDT) | Discharge |
| 2026-04-07 13:00 | 158213 | | |
| 2026-04-07 12:00 | 157825 | | |
| 2026-04-07 11:00 | 157637 | | |
| 2026-04-07 10:00 | 158244 | | |
| 2026-04-07 09:00 | 160294 | | |
| 2026-04-07 08:00 | 164256 | | |
| 2026-04-07 07:00 | 169956 | | |
| 2026-04-07 06:00 | 175431 | | |
| 2026-04-07 05:00 | 178344 | | |
| 2026-04-07 04:00 | 178944 | | |
| 2026-04-07 03:00 | 178887 | | |
| 2026-04-07 02:00 | 178850 | | |
| 2026-04-07 01:00 | 178812 | | |
| 2026-04-07 00:00 | 178744 | | |
| 2026-04-06 23:00 | 178838 | | |
| 2026-04-06 22:00 | 180294 | | |
| 2026-04-06 21:00 | 184500 | | |
| 2026-04-06 20:00 | 189581 | | |
| 2026-04-06 19:00 | 191375 | | |
| 2026-04-06 18:00 | 188975 | | |
| 2026-04-06 17:00 | 185006 | | |
| 2026-04-06 16:00 | 181875 | | |
| 2026-04-06 15:00 | 180331 | | |
| 2026-04-06 14:00 | 180006 | | |
| 2026-04-06 13:00 | 179769 | | |
| 2026-04-06 12:00 | 177688 | | |
| 2026-04-06 11:00 | 173369 | | |
| 2026-04-06 10:00 | 170231 | | |
| 2026-04-06 09:00 | 171875 | | |
| 2026-04-06 08:00 | 177869 | | |
| 2026-04-06 07:00 | 185644 | | |
| 2026-04-06 06:00 | 192594 | | |
| 2026-04-06 05:00 | 196469 | | |
| 2026-04-06 04:00 | 197475 | | |
| 2026-04-06 03:00 | 197512 | | |
| 2026-04-06 02:00 | 197419 | | |
| 2026-04-06 01:00 | 197219 | | |
| 2026-04-06 00:00 | 196969 | | |
| 2026-04-05 23:00 | 196750 | | |
| 2026-04-05 22:00 | 196675 | | |
| 2026-04-05 21:00 | 196675 | | |
| 2026-04-05 20:00 | 196550 | | |
| 2026-04-05 19:00 | 196406 | | |
| 2026-04-05 18:00 | 196469 | | |
| 2026-04-05 17:00 | 196625 | | |
| 2026-04-05 16:00 | 196694 | | |
| 2026-04-05 15:00 | 196681 | | |
| 2026-04-05 14:00 | 196625 | | |
| 2026-04-05 13:00 | 196562 | | |
| 2026-04-05 12:00 | 196531 | | |
| 2026-04-05 11:00 | 196531 | | |
| 2026-04-05 10:00 | 196537 | | |
| 2026-04-05 09:00 | 196519 | | |
| 2026-04-05 08:00 | 196512 | | |
| 2026-04-05 07:00 | 196619 | | |
| 2026-04-05 06:00 | 196825 | | |
| 2026-04-05 05:00 | 197000 | | |
| 2026-04-05 04:00 | 197081 | | |
| 2026-04-05 03:00 | 197069 | | |
| 2026-04-05 02:00 | 196969 | | |
| 2026-04-05 01:00 | 196838 | | |
| 2026-04-05 00:00 | 196731 | | |
| 2026-04-04 23:00 | 196656 | | |
| 2026-04-04 22:00 | 196631 | | |
| 2026-04-04 21:00 | 196656 | | |
| 2026-04-04 20:00 | 196613 | | |
| 2026-04-04 19:00 | 196469 | | |
| 2026-04-04 18:00 | 196419 | | |
| 2026-04-04 17:00 | 196512 | | |
| 2026-04-04 16:00 | 196588 | | |
| 2026-04-04 15:00 | 196619 | | |
| 2026-04-04 14:00 | 196681 | | |
| 2026-04-04 13:00 | 196794 | | |
| 2026-04-04 12:00 | 196912 | | |
| 2026-04-04 11:00 | 196938 | | |
| 2026-04-04 10:00 | 196869 | | |
| 2026-04-04 09:00 | 196806 | | |
| 2026-04-04 08:00 | 196806 | | |
| 2026-04-04 07:00 | 196944 | | |
| 2026-04-04 06:00 | 197238 | | |
| 2026-04-04 05:00 | 197762 | | |
| 2026-04-04 04:00 | 198963 | | |
| 2026-04-04 03:00 | 200750 | | |
| 2026-04-04 02:00 | 202050 | | |
| 2026-04-04 01:00 | 202412 | | |
| 2026-04-04 00:00 | 202394 | | |
| 2026-04-03 23:00 | 202338 | | |
| 2026-04-03 22:00 | 202275 | | |
| 2026-04-03 21:00 | 202200 | | |
| 2026-04-03 20:00 | 202019 | | |
| 2026-04-03 19:00 | 201787 | | |
| 2026-04-03 18:00 | 201719 | | |
| 2026-04-03 17:00 | 201856 | | |
| 2026-04-03 16:00 | 202025 | | |
| 2026-04-03 15:00 | 202075 | | |
| 2026-04-03 14:00 | 202044 | | |
| 2026-04-03 13:00 | 202044 | | |
| 2026-04-03 12:00 | 202100 | | |
| 2026-04-03 11:00 | 202156 | | |
| 2026-04-03 10:00 | 202206 | | |
| 2026-04-03 09:00 | 202350 | | |
| 2026-04-03 08:00 | 202600 | | |
| 2026-04-03 07:00 | 202812 | | |
| 2026-04-03 06:00 | 202919 | | |
| 2026-04-03 05:00 | 202975 | | |
| 2026-04-03 04:00 | 203000 | | |
| 2026-04-03 03:00 | 202944 | | |
| 2026-04-03 02:00 | 202806 | | |
| 2026-04-03 01:00 | 202662 | | |
| 2026-04-03 00:00 | 202531 | | |
| 2026-04-02 23:00 | 202394 | | |
| 2026-04-02 22:00 | 202325 | | |
| 2026-04-02 21:00 | 202331 | | |
| 2026-04-02 20:00 | 202231 | | |
| 2026-04-02 19:00 | 201950 | | |
| 2026-04-02 18:00 | 201831 | | |
| 2026-04-02 17:00 | 202262 | | |
| 2026-04-02 16:00 | 202756 | | |
| 2026-04-02 15:00 | 202494 | | |
| 2026-04-02 14:00 | 201794 | | |
| 2026-04-02 13:00 | 201669 | | |
| 2026-04-02 12:00 | 202319 | | |
| 2026-04-02 11:00 | 202994 | | |
| 2026-04-02 10:00 | 203213 | | |
| 2026-04-02 09:00 | 203344 | | |
| 2026-04-02 08:00 | 204706 | | |
| 2026-04-02 07:00 | 208875 | | |
| 2026-04-02 06:00 | 214500 | | |
| 2026-04-02 05:00 | 217988 | | |
| 2026-04-02 04:00 | 218738 | | |
| 2026-04-02 03:00 | 218675 | | |
| 2026-04-02 02:00 | 218637 | | |
| 2026-04-02 01:00 | 218588 | | |
| 2026-04-02 00:00 | 218606 | | |
| 2026-04-01 23:00 | 218775 | | |
| 2026-04-01 22:00 | 219006 | | |
| 2026-04-01 21:00 | 219169 | | |
| 2026-04-01 20:00 | 219262 | | |
| 2026-04-01 19:00 | 219287 | | |
| 2026-04-01 18:00 | 219206 | | |
| 2026-04-01 17:00 | 219075 | | |
| 2026-04-01 16:00 | 219037 | | |
| 2026-04-01 15:00 | 219150 | | |
| 2026-04-01 14:00 | 219306 | | |
| 2026-04-01 13:00 | 219450 | | |
| 2026-04-01 12:00 | 219569 | | |
| 2026-04-01 11:00 | 219606 | | |
| 2026-04-01 10:00 | 219700 | | |
| 2026-04-01 09:00 | 219931 | | |
| 2026-04-01 08:00 | 220575 | | |
| 2026-04-01 07:00 | 223394 | | |
| 2026-04-01 06:00 | 229606 | | |
| 2026-04-01 05:00 | 236344 | | |
| 2026-04-01 04:00 | 239863 | | |
| 2026-04-01 03:00 | 240394 | | |
| 2026-04-01 02:00 | 240150 | | |
| 2026-04-01 01:00 | 240156 | | |
| 2026-04-01 00:00 | 240344 | | |
| 2026-03-31 23:00 | 240369 | | |
| 2026-03-31 22:00 | 240119 | | |
| 2026-03-31 21:00 | 239762 | | |
| 2026-03-31 20:00 | 239519 | | |
| 2026-03-31 19:00 | 239494 | | |
| 2026-03-31 18:00 | 239625 | | |
| 2026-03-31 17:00 | 239781 | | |
| 2026-03-31 16:00 | 239869 | | |
| 2026-03-31 15:00 | 239869 | | |
| 2026-03-31 14:00 | 239863 | | |
| 2026-03-31 13:00 | 239900 | | |
| 2026-03-31 12:00 | 239887 | | |
| 2026-03-31 11:00 | 239838 | | |
| 2026-03-31 10:00 | 239887 | | |
| 2026-03-31 09:00 | 239988 | | |
| 2026-03-31 08:00 | 240106 | | |
| 2026-03-31 07:00 | 240331 | | |
| 2026-03-31 06:00 | 240469 | | |
| 2026-03-31 05:00 | 238938 | | |
| 2026-03-31 04:00 | 233175 | | |
| 2026-03-31 03:00 | 224738 | | |
| 2026-03-31 02:00 | 219031 | | |
| 2026-03-31 01:00 | 217369 | | |
| 2026-03-31 00:00 | 217181 | | |
| 2026-03-30 23:00 | 217269 | | |
| 2026-03-30 22:00 | 217500 | | |
| 2026-03-30 21:00 | 217681 | | |
| 2026-03-30 20:00 | 217781 | | |
| 2026-03-30 19:00 | 217656 | | |
| 2026-03-30 18:00 | 217213 | | |
| 2026-03-30 17:00 | 216787 | | |
| 2026-03-30 16:00 | 216637 | | |
| 2026-03-30 15:00 | 216588 | | |
| 2026-03-30 14:00 | 216544 | | |
| 2026-03-30 13:00 | 216481 | | |
| 2026-03-30 12:00 | 216269 | | |
| 2026-03-30 11:00 | 216131 | | |
| 2026-03-30 10:00 | 216375 | | |
| 2026-03-30 09:00 | 216431 | | |
| 2026-03-30 08:00 | 215012 | | |
| 2026-03-30 07:00 | 211894 | | |
| 2026-03-30 06:00 | 208906 | | |
| 2026-03-30 05:00 | 207619 | | |
| 2026-03-30 04:00 | 207475 | | |
| 2026-03-30 03:00 | 207519 | | |
| 2026-03-30 02:00 | 207544 | | |
| 2026-03-30 01:00 | 207556 | | |
| 2026-03-30 00:00 | 209006 | | |
| 2026-03-29 23:00 | 214475 | | |
| 2026-03-29 22:00 | 222412 | | |
| 2026-03-29 21:00 | 227688 | | |
| 2026-03-29 20:00 | 229106 | | |
| 2026-03-29 19:00 | 229137 | | |
| 2026-03-29 18:00 | 229125 | | |
| 2026-03-29 17:00 | 229156 | | |
| 2026-03-29 16:00 | 229150 | | |
| 2026-03-29 15:00 | 229988 | | |
| 2026-03-29 14:00 | 233869 | | |
| 2026-03-29 13:00 | 240719 | | |
| 2026-03-29 12:00 | 246637 | | |
| 2026-03-29 11:00 | 249100 | | |
| 2026-03-29 10:00 | 249431 | | |
| 2026-03-29 09:00 | 249412 | | |
| 2026-03-29 08:00 | 249519 | | |
| 2026-03-29 07:00 | 249644 | | |
| 2026-03-29 06:00 | 249731 | | |
| 2026-03-29 05:00 | 249806 | | |
| 2026-03-29 04:00 | 249769 | | |
| 2026-03-29 03:00 | 249631 | | |
| 2026-03-29 02:00 | 249581 | | |
| 2026-03-29 01:00 | 249625 | | |
| 2026-03-29 00:00 | 249681 | | |
| 2026-03-28 23:00 | 249781 | | |
| 2026-03-28 22:00 | 249869 | | |
| 2026-03-28 21:00 | 249800 | | |
| 2026-03-28 20:00 | 249081 | | |
| 2026-03-28 19:00 | 247275 | | |
| 2026-03-28 18:00 | 245906 | | |
| 2026-03-28 17:00 | 246756 | | |
| 2026-03-28 16:00 | 248531 | | |
| 2026-03-28 15:00 | 249363 | | |
| 2026-03-28 14:00 | 249456 | | |
| 2026-03-28 13:00 | 249456 | | |
| 2026-03-28 12:00 | 249444 | | |
| 2026-03-28 11:00 | 249363 | | |
| 2026-03-28 10:00 | 249294 | | |
| 2026-03-28 09:00 | 249344 | | |
| 2026-03-28 08:00 | 249438 | | |
| 2026-03-28 07:00 | 249544 | | |
| 2026-03-28 06:00 | 249681 | | |
| 2026-03-28 05:00 | 249700 | | |
| 2026-03-28 04:00 | 249562 | | |
| 2026-03-28 03:00 | 249500 | | |
| 2026-03-28 02:00 | 249613 | | |
| 2026-03-28 01:00 | 249738 | | |
| 2026-03-28 00:00 | 249781 | | |
| 2026-03-27 23:00 | 249838 | | |
| 2026-03-27 22:00 | 249975 | | |
| 2026-03-27 21:00 | 250088 | | |
| 2026-03-27 20:00 | 249981 | | |
| 2026-03-27 19:00 | 249662 | | |
| 2026-03-27 18:00 | 249463 | | |
| 2026-03-27 17:00 | 249613 | | |