COLUMBIA--JOHN DAY DAM (JDAO3)
| Observed |
| Date/Time (PDT) | Discharge |
| 2025-07-01 19:00 | 176287 | | |
| 2025-07-01 18:00 | 174875 | | |
| 2025-07-01 17:00 | 166019 | | |
| 2025-07-01 16:00 | 152075 | | |
| 2025-07-01 15:00 | 140600 | | |
| 2025-07-01 14:00 | 134669 | | |
| 2025-07-01 13:00 | 132294 | | |
| 2025-07-01 12:00 | 131688 | | |
| 2025-07-01 11:00 | 131825 | | |
| 2025-07-01 10:00 | 132331 | | |
| 2025-07-01 09:00 | 132756 | | |
| 2025-07-01 08:00 | 131700 | | |
| 2025-07-01 07:00 | 128250 | | |
| 2025-07-01 06:00 | 123956 | | |
| 2025-07-01 05:00 | 121388 | | |
| 2025-07-01 04:00 | 120838 | | |
| 2025-07-01 03:00 | 120994 | | |
| 2025-07-01 02:00 | 122525 | | |
| 2025-07-01 01:00 | 127838 | | |
| 2025-07-01 00:00 | 135569 | | |
| 2025-06-30 23:00 | 141787 | | |
| 2025-06-30 22:00 | 147475 | | |
| 2025-06-30 21:00 | 154500 | | |
| 2025-06-30 20:00 | 160037 | | |
| 2025-06-30 19:00 | 162287 | | |
| 2025-06-30 18:00 | 161444 | | |
| 2025-06-30 17:00 | 156281 | | |
| 2025-06-30 16:00 | 148725 | | |
| 2025-06-30 15:00 | 144044 | | |
| 2025-06-30 14:00 | 142981 | | |
| 2025-06-30 13:00 | 142719 | | |
| 2025-06-30 12:00 | 142256 | | |
| 2025-06-30 11:00 | 141812 | | |
| 2025-06-30 10:00 | 141756 | | |
| 2025-06-30 09:00 | 142081 | | |
| 2025-06-30 08:00 | 142050 | | |
| 2025-06-30 07:00 | 139787 | | |
| 2025-06-30 06:00 | 132219 | | |
| 2025-06-30 05:00 | 120869 | | |
| 2025-06-30 04:00 | 112638 | | |
| 2025-06-30 03:00 | 109931 | | |
| 2025-06-30 02:00 | 109700 | | |
| 2025-06-30 01:00 | 112569 | | |
| 2025-06-30 00:00 | 122850 | | |
| 2025-06-29 23:00 | 137756 | | |
| 2025-06-29 22:00 | 147994 | | |
| 2025-06-29 21:00 | 150938 | | |
| 2025-06-29 20:00 | 150825 | | |
| 2025-06-29 19:00 | 150275 | | |
| 2025-06-29 18:00 | 148719 | | |
| 2025-06-29 17:00 | 144637 | | |
| 2025-06-29 16:00 | 139244 | | |
| 2025-06-29 15:00 | 135956 | | |
| 2025-06-29 14:00 | 135150 | | |
| 2025-06-29 13:00 | 134850 | | |
| 2025-06-29 12:00 | 134631 | | |
| 2025-06-29 11:00 | 134762 | | |
| 2025-06-29 10:00 | 133144 | | |
| 2025-06-29 09:00 | 126750 | | |
| 2025-06-29 08:00 | 118050 | | |
| 2025-06-29 07:00 | 112719 | | |
| 2025-06-29 06:00 | 111088 | | |
| 2025-06-29 05:00 | 110588 | | |
| 2025-06-29 04:00 | 110725 | | |
| 2025-06-29 03:00 | 111344 | | |
| 2025-06-29 02:00 | 113713 | | |
| 2025-06-29 01:00 | 122581 | | |
| 2025-06-29 00:00 | 138650 | | |
| 2025-06-28 23:00 | 153269 | | |
| 2025-06-28 22:00 | 159450 | | |
| 2025-06-28 21:00 | 160069 | | |
| 2025-06-28 20:00 | 160213 | | |
| 2025-06-28 19:00 | 160756 | | |
| 2025-06-28 18:00 | 159650 | | |
| 2025-06-28 17:00 | 154525 | | |
| 2025-06-28 16:00 | 146856 | | |
| 2025-06-28 15:00 | 141694 | | |
| 2025-06-28 14:00 | 140569 | | |
| 2025-06-28 13:00 | 140725 | | |
| 2025-06-28 12:00 | 140450 | | |
| 2025-06-28 11:00 | 139975 | | |
| 2025-06-28 10:00 | 139694 | | |
| 2025-06-28 09:00 | 139644 | | |
| 2025-06-28 08:00 | 139950 | | |
| 2025-06-28 07:00 | 139650 | | |
| 2025-06-28 06:00 | 135900 | | |
| 2025-06-28 05:00 | 129012 | | |
| 2025-06-28 04:00 | 123725 | | |
| 2025-06-28 03:00 | 122006 | | |
| 2025-06-28 02:00 | 123306 | | |
| 2025-06-28 01:00 | 130588 | | |
| 2025-06-28 00:00 | 145350 | | |
| 2025-06-27 23:00 | 160475 | | |
| 2025-06-27 22:00 | 169875 | | |
| 2025-06-27 21:00 | 177912 | | |
| 2025-06-27 20:00 | 187713 | | |
| 2025-06-27 19:00 | 194544 | | |
| 2025-06-27 18:00 | 194662 | | |
| 2025-06-27 17:00 | 187231 | | |
| 2025-06-27 16:00 | 175750 | | |
| 2025-06-27 15:00 | 168119 | | |
| 2025-06-27 14:00 | 166350 | | |
| 2025-06-27 13:00 | 166350 | | |
| 2025-06-27 12:00 | 166306 | | |
| 2025-06-27 11:00 | 166512 | | |
| 2025-06-27 10:00 | 166700 | | |
| 2025-06-27 09:00 | 166325 | | |
| 2025-06-27 08:00 | 165363 | | |
| 2025-06-27 07:00 | 161812 | | |
| 2025-06-27 06:00 | 150794 | | |
| 2025-06-27 05:00 | 134544 | | |
| 2025-06-27 04:00 | 123500 | | |
| 2025-06-27 03:00 | 122069 | | |
| 2025-06-27 02:00 | 127119 | | |
| 2025-06-27 01:00 | 134350 | | |
| 2025-06-27 00:00 | 140625 | | |
| 2025-06-26 23:00 | 146887 | | |
| 2025-06-26 22:00 | 153887 | | |
| 2025-06-26 21:00 | 158681 | | |
| 2025-06-26 20:00 | 160206 | | |
| 2025-06-26 19:00 | 160325 | | |
| 2025-06-26 18:00 | 160137 | | |
| 2025-06-26 17:00 | 159613 | | |
| 2025-06-26 16:00 | 157037 | | |
| 2025-06-26 15:00 | 149519 | | |
| 2025-06-26 14:00 | 139113 | | |
| 2025-06-26 13:00 | 132381 | | |
| 2025-06-26 12:00 | 130825 | | |
| 2025-06-26 11:00 | 130775 | | |
| 2025-06-26 10:00 | 130400 | | |
| 2025-06-26 09:00 | 130094 | | |
| 2025-06-26 08:00 | 129106 | | |
| 2025-06-26 07:00 | 125556 | | |
| 2025-06-26 06:00 | 120331 | | |
| 2025-06-26 05:00 | 116737 | | |
| 2025-06-26 04:00 | 115562 | | |
| 2025-06-26 03:00 | 115525 | | |
| 2025-06-26 02:00 | 117469 | | |
| 2025-06-26 01:00 | 123650 | | |
| 2025-06-26 00:00 | 133262 | | |
| 2025-06-25 23:00 | 143213 | | |
| 2025-06-25 22:00 | 151331 | | |
| 2025-06-25 21:00 | 156075 | | |
| 2025-06-25 20:00 | 157912 | | |
| 2025-06-25 19:00 | 158887 | | |
| 2025-06-25 18:00 | 157944 | | |
| 2025-06-25 17:00 | 152037 | | |
| 2025-06-25 16:00 | 143044 | | |
| 2025-06-25 15:00 | 136925 | | |
| 2025-06-25 14:00 | 135287 | | |
| 2025-06-25 13:00 | 135238 | | |
| 2025-06-25 12:00 | 136488 | | |
| 2025-06-25 11:00 | 141375 | | |
| 2025-06-25 10:00 | 148556 | | |
| 2025-06-25 09:00 | 153600 | | |
| 2025-06-25 08:00 | 154525 | | |
| 2025-06-25 07:00 | 151931 | | |
| 2025-06-25 06:00 | 148200 | | |
| 2025-06-25 05:00 | 146219 | | |
| 2025-06-25 04:00 | 146056 | | |
| 2025-06-25 03:00 | 146250 | | |
| 2025-06-25 02:00 | 146363 | | |
| 2025-06-25 01:00 | 147881 | | |
| 2025-06-25 00:00 | 153938 | | |
| 2025-06-24 23:00 | 163300 | | |
| 2025-06-24 22:00 | 169569 | | |
| 2025-06-24 21:00 | 170631 | | |
| 2025-06-24 20:00 | 169887 | | |
| 2025-06-24 19:00 | 169544 | | |
| 2025-06-24 18:00 | 169444 | | |
| 2025-06-24 17:00 | 169344 | | |
| 2025-06-24 16:00 | 168206 | | |
| 2025-06-24 15:00 | 163550 | | |
| 2025-06-24 14:00 | 156300 | | |
| 2025-06-24 13:00 | 151181 | | |
| 2025-06-24 12:00 | 149694 | | |
| 2025-06-24 11:00 | 149725 | | |
| 2025-06-24 10:00 | 149863 | | |
| 2025-06-24 09:00 | 149688 | | |
| 2025-06-24 08:00 | 149113 | | |
| 2025-06-24 07:00 | 148819 | | |
| 2025-06-24 06:00 | 149506 | | |
| 2025-06-24 05:00 | 150787 | | |
| 2025-06-24 04:00 | 151756 | | |
| 2025-06-24 03:00 | 152200 | | |
| 2025-06-24 02:00 | 154050 | | |
| 2025-06-24 01:00 | 160281 | | |
| 2025-06-24 00:00 | 169131 | | |
| 2025-06-23 23:00 | 174744 | | |
| 2025-06-23 22:00 | 176769 | | |
| 2025-06-23 21:00 | 180369 | | |
| 2025-06-23 20:00 | 186319 | | |
| 2025-06-23 19:00 | 190544 | | |
| 2025-06-23 18:00 | 189944 | | |
| 2025-06-23 17:00 | 181738 | | |
| 2025-06-23 16:00 | 165906 | | |
| 2025-06-23 15:00 | 150294 | | |
| 2025-06-23 14:00 | 142400 | | |
| 2025-06-23 13:00 | 140787 | | |
| 2025-06-23 12:00 | 140562 | | |
| 2025-06-23 11:00 | 140006 | | |
| 2025-06-23 10:00 | 140150 | | |
| 2025-06-23 09:00 | 141219 | | |
| 2025-06-23 08:00 | 141600 | | |
| 2025-06-23 07:00 | 139012 | | |
| 2025-06-23 06:00 | 131231 | | |
| 2025-06-23 05:00 | 120525 | | |
| 2025-06-23 04:00 | 113481 | | |
| 2025-06-23 03:00 | 111850 | | |
| 2025-06-23 02:00 | 112031 | | |
| 2025-06-23 01:00 | 113644 | | |
| 2025-06-23 00:00 | 120188 | | |
| 2025-06-22 23:00 | 130825 | | |
| 2025-06-22 22:00 | 141350 | | |
| 2025-06-22 21:00 | 152275 | | |
| 2025-06-22 20:00 | 162387 | | |
| 2025-06-22 19:00 | 164819 | | |
| 2025-06-22 18:00 | 159900 | | |
| 2025-06-22 17:00 | 155488 | | |
| 2025-06-22 16:00 | 154381 | | |
| 2025-06-22 15:00 | 154394 | | |
| 2025-06-22 14:00 | 154375 | | |
| 2025-06-22 13:00 | 154162 | | |
| 2025-06-22 12:00 | 153869 | | |
| 2025-06-22 11:00 | 153850 | | |
| 2025-06-22 10:00 | 153844 | | |
| 2025-06-22 09:00 | 153319 | | |
| 2025-06-22 08:00 | 150694 | | |
| 2025-06-22 07:00 | 142919 | | |
| 2025-06-22 06:00 | 131637 | | |
| 2025-06-22 05:00 | 123806 | | |
| 2025-06-22 04:00 | 121650 | | |
| 2025-06-22 03:00 | 121819 | | |
| 2025-06-22 02:00 | 122294 | | |
| 2025-06-22 01:00 | 122900 | | |
| 2025-06-22 00:00 | 124300 | | |
| 2025-06-21 23:00 | 127812 | | |
| 2025-06-21 22:00 | 132606 | | |
| 2025-06-21 21:00 | 135956 | | |
| 2025-06-21 20:00 | 136794 | | |
| 2025-06-21 19:00 | 135963 | | |
| 2025-06-21 18:00 | 134950 | | |
| 2025-06-21 17:00 | 134856 | | |
| 2025-06-21 16:00 | 135600 | | |
| 2025-06-21 15:00 | 136281 | | |
| 2025-06-21 14:00 | 136219 | | |
| 2025-06-21 13:00 | 135944 | | |
| 2025-06-21 12:00 | 135944 | | |
| 2025-06-21 11:00 | 134675 | | |
| 2025-06-21 10:00 | 130225 | | |
| 2025-06-21 09:00 | 124181 | | |
| 2025-06-21 08:00 | 120281 | | |
| 2025-06-21 07:00 | 119400 | | |
| 2025-06-21 06:00 | 119956 | | |
| 2025-06-21 05:00 | 120625 | | |
| 2025-06-21 04:00 | 120681 | | |
| 2025-06-21 03:00 | 120406 | | |
| 2025-06-21 02:00 | 120675 | | |
| 2025-06-21 01:00 | 123550 | | |
| 2025-06-21 00:00 | 132331 | | |
| 2025-06-20 23:00 | 144675 | | |
| 2025-06-20 22:00 | 152919 | | |
| 2025-06-20 21:00 | 155625 | | |
| 2025-06-20 20:00 | 156575 | | |
| 2025-06-20 19:00 | 156456 | | |
| 2025-06-20 18:00 | 155238 | | |
| 2025-06-20 17:00 | 154544 | | |