COLUMBIA--CHIEF JOSEPH DAM (CHJW1)
| Observed |
| Date/Time (PDT) | Pool Storage |
| 2026-04-22 14:00 | 575.16 | | |
| 2026-04-22 13:00 | 576.72 | | |
| 2026-04-22 12:00 | 577.5 | | |
| 2026-04-22 11:00 | 579.06 | | |
| 2026-04-22 10:00 | 580.62 | | |
| 2026-04-22 09:00 | 579.06 | | |
| 2026-04-22 08:00 | 578.28 | | |
| 2026-04-22 07:00 | 576.72 | | |
| 2026-04-22 06:00 | 573.6 | | |
| 2026-04-22 05:00 | 573.6 | | |
| 2026-04-22 04:00 | 574.38 | | |
| 2026-04-22 03:00 | 575.16 | | |
| 2026-04-22 02:00 | 575.94 | | |
| 2026-04-22 01:00 | 576.72 | | |
| 2026-04-22 00:00 | 575.16 | | |
| 2026-04-21 23:00 | 573.6 | | |
| 2026-04-21 22:00 | 573.6 | | |
| 2026-04-21 21:00 | 571.26 | | |
| 2026-04-21 20:00 | 569.7 | | |
| 2026-04-21 19:00 | 569.7 | | |
| 2026-04-21 18:00 | 571.26 | | |
| 2026-04-21 17:00 | 572.82 | | |
| 2026-04-21 16:00 | 576.72 | | |
| 2026-04-21 15:00 | 578.28 | | |
| 2026-04-21 14:00 | 579.84 | | |
| 2026-04-21 13:00 | 579.84 | | |
| 2026-04-21 12:00 | 579.06 | | |
| 2026-04-21 11:00 | 577.5 | | |
| 2026-04-21 10:00 | 578.28 | | |
| 2026-04-21 09:00 | 579.06 | | |
| 2026-04-21 08:00 | 577.5 | | |
| 2026-04-21 07:00 | 576.72 | | |
| 2026-04-21 06:00 | 575.94 | | |
| 2026-04-21 05:00 | 576.72 | | |
| 2026-04-21 04:00 | 576.72 | | |
| 2026-04-21 03:00 | 578.28 | | |
| 2026-04-21 02:00 | 578.28 | | |
| 2026-04-21 01:00 | 579.06 | | |
| 2026-04-21 00:00 | 581.4 | | |
| 2026-04-20 23:00 | 579.84 | | |
| 2026-04-20 22:00 | 577.5 | | |
| 2026-04-20 21:00 | 574.38 | | |
| 2026-04-20 20:00 | 572.04 | | |
| 2026-04-20 19:00 | 569.7 | | |
| 2026-04-20 18:00 | 569.7 | | |
| 2026-04-20 17:00 | 571.26 | | |
| 2026-04-20 16:00 | 572.82 | | |
| 2026-04-20 15:00 | 574.38 | | |
| 2026-04-20 14:00 | 576.72 | | |
| 2026-04-20 13:00 | 579.06 | | |
| 2026-04-20 12:00 | 581.4 | | |
| 2026-04-20 11:00 | 582.96 | | |
| 2026-04-20 10:00 | 583.74 | | |
| 2026-04-20 09:00 | 582.96 | | |
| 2026-04-20 08:00 | 582.18 | | |
| 2026-04-20 07:00 | 579.84 | | |
| 2026-04-20 06:00 | 577.5 | | |
| 2026-04-20 05:00 | 576.72 | | |
| 2026-04-20 04:00 | 577.5 | | |
| 2026-04-20 03:00 | 577.5 | | |
| 2026-04-20 02:00 | 577.5 | | |
| 2026-04-20 01:00 | 579.06 | | |
| 2026-04-20 00:00 | 577.5 | | |
| 2026-04-19 23:00 | 574.38 | | |
| 2026-04-19 22:00 | 571.26 | | |
| 2026-04-19 21:00 | 568.93 | | |
| 2026-04-19 20:00 | 565.08 | | |
| 2026-04-19 19:00 | 562.77 | | |
| 2026-04-19 18:00 | 562.77 | | |
| 2026-04-19 17:00 | 562.77 | | |
| 2026-04-19 16:00 | 563.54 | | |
| 2026-04-19 15:00 | 565.08 | | |
| 2026-04-19 14:00 | 565.85 | | |
| 2026-04-19 13:00 | 566.62 | | |
| 2026-04-19 12:00 | 566.62 | | |
| 2026-04-19 11:00 | 565.85 | | |
| 2026-04-19 10:00 | 566.62 | | |
| 2026-04-19 09:00 | 567.39 | | |
| 2026-04-19 08:00 | 567.39 | | |
| 2026-04-19 07:00 | 565.85 | | |
| 2026-04-19 06:00 | 565.08 | | |
| 2026-04-19 05:00 | 565.08 | | |
| 2026-04-19 04:00 | 565.85 | | |
| 2026-04-19 03:00 | 565.85 | | |
| 2026-04-19 02:00 | 564.31 | | |
| 2026-04-19 01:00 | 562.77 | | |
| 2026-04-19 00:00 | 562.77 | | |
| 2026-04-18 23:00 | 560.46 | | |
| 2026-04-18 22:00 | 558.92 | | |
| 2026-04-18 21:00 | 558.15 | | |
| 2026-04-18 20:00 | 558.15 | | |
| 2026-04-18 19:00 | 556.61 | | |
| 2026-04-18 18:00 | 558.92 | | |
| 2026-04-18 17:00 | 561.23 | | |
| 2026-04-18 16:00 | 562.77 | | |
| 2026-04-18 15:00 | 565.85 | | |
| 2026-04-18 14:00 | 568.93 | | |
| 2026-04-18 13:00 | 572.82 | | |
| 2026-04-18 12:00 | 576.72 | | |
| 2026-04-18 11:00 | 579.06 | | |
| 2026-04-18 10:00 | 582.18 | | |
| 2026-04-18 09:00 | 586.08 | | |
| 2026-04-18 08:00 | 586.86 | | |
| 2026-04-18 07:00 | 585.3 | | |
| 2026-04-18 06:00 | 582.18 | | |
| 2026-04-18 05:00 | 581.4 | | |
| 2026-04-18 04:00 | 581.4 | | |
| 2026-04-18 03:00 | 581.4 | | |
| 2026-04-18 02:00 | 579.84 | | |
| 2026-04-18 01:00 | 578.28 | | |
| 2026-04-18 00:00 | 576.72 | | |
| 2026-04-17 23:00 | 574.38 | | |
| 2026-04-17 22:00 | 572.82 | | |
| 2026-04-17 21:00 | 569.7 | | |
| 2026-04-17 20:00 | 566.62 | | |
| 2026-04-17 19:00 | 564.31 | | |
| 2026-04-17 18:00 | 566.62 | | |
| 2026-04-17 17:00 | 568.93 | | |
| 2026-04-17 16:00 | 570.48 | | |
| 2026-04-17 15:00 | 573.6 | | |
| 2026-04-17 14:00 | 575.94 | | |
| 2026-04-17 13:00 | 578.28 | | |
| 2026-04-17 12:00 | 579.84 | | |
| 2026-04-17 11:00 | 582.18 | | |
| 2026-04-17 10:00 | 582.96 | | |
| 2026-04-17 09:00 | 582.18 | | |
| 2026-04-17 08:00 | 580.62 | | |
| 2026-04-17 07:00 | 577.5 | | |
| 2026-04-17 06:00 | 575.94 | | |
| 2026-04-17 05:00 | 574.38 | | |
| 2026-04-17 04:00 | 572.82 | | |
| 2026-04-17 03:00 | 571.26 | | |
| 2026-04-17 02:00 | 569.7 | | |
| 2026-04-17 01:00 | 569.7 | | |
| 2026-04-17 00:00 | 568.16 | | |
| 2026-04-16 23:00 | 565.85 | | |
| 2026-04-16 22:00 | 566.62 | | |
| 2026-04-16 21:00 | 565.08 | | |
| 2026-04-16 20:00 | 563.54 | | |
| 2026-04-16 19:00 | 565.08 | | |
| 2026-04-16 18:00 | 567.39 | | |
| 2026-04-16 17:00 | 569.7 | | |
| 2026-04-16 16:00 | 572.82 | | |
| 2026-04-16 15:00 | 575.94 | | |
| 2026-04-16 14:00 | 578.28 | | |
| 2026-04-16 13:00 | 581.4 | | |
| 2026-04-16 12:00 | 584.52 | | |
| 2026-04-16 11:00 | 585.3 | | |
| 2026-04-16 10:00 | 585.3 | | |
| 2026-04-16 09:00 | 582.18 | | |
| 2026-04-16 08:00 | 579.06 | | |
| 2026-04-16 07:00 | 576.72 | | |
| 2026-04-16 06:00 | 575.16 | | |
| 2026-04-16 05:00 | 574.38 | | |
| 2026-04-16 04:00 | 574.38 | | |
| 2026-04-16 03:00 | 574.38 | | |
| 2026-04-16 02:00 | 574.38 | | |
| 2026-04-16 01:00 | 573.6 | | |
| 2026-04-16 00:00 | 569.7 | | |
| 2026-04-15 23:00 | 568.16 | | |
| 2026-04-15 22:00 | 565.85 | | |
| 2026-04-15 21:00 | 562.77 | | |
| 2026-04-15 20:00 | 560.46 | | |
| 2026-04-15 19:00 | 558.15 | | |
| 2026-04-15 18:00 | 559.69 | | |
| 2026-04-15 17:00 | 563.54 | | |
| 2026-04-15 16:00 | 565.85 | | |
| 2026-04-15 15:00 | 564.31 | | |
| 2026-04-15 14:00 | 564.31 | | |
| 2026-04-15 13:00 | 566.62 | | |
| 2026-04-15 12:00 | 566.62 | | |
| 2026-04-15 11:00 | 567.39 | | |
| 2026-04-15 10:00 | 568.16 | | |
| 2026-04-15 09:00 | 568.93 | | |
| 2026-04-15 08:00 | 568.16 | | |
| 2026-04-15 07:00 | 565.08 | | |
| 2026-04-15 06:00 | 562.77 | | |
| 2026-04-15 05:00 | 563.54 | | |
| 2026-04-15 04:00 | 565.85 | | |
| 2026-04-15 03:00 | 566.62 | | |
| 2026-04-15 02:00 | 568.16 | | |
| 2026-04-15 01:00 | 569.7 | | |
| 2026-04-15 00:00 | 569.7 | | |
| 2026-04-14 23:00 | 568.16 | | |
| 2026-04-14 22:00 | 567.39 | | |
| 2026-04-14 21:00 | 565.08 | | |
| 2026-04-14 20:00 | 560.46 | | |
| 2026-04-14 19:00 | 558.92 | | |
| 2026-04-14 18:00 | 560.46 | | |
| 2026-04-14 17:00 | 562 | | |
| 2026-04-14 16:00 | 565.08 | | |
| 2026-04-14 15:00 | 567.39 | | |
| 2026-04-14 14:00 | 569.7 | | |
| 2026-04-14 13:00 | 570.48 | | |
| 2026-04-14 12:00 | 573.6 | | |
| 2026-04-14 11:00 | 574.38 | | |
| 2026-04-14 10:00 | 575.16 | | |
| 2026-04-14 09:00 | 573.6 | | |
| 2026-04-14 08:00 | 571.26 | | |
| 2026-04-14 07:00 | 569.7 | | |
| 2026-04-14 06:00 | 568.16 | | |
| 2026-04-14 05:00 | 567.39 | | |
| 2026-04-14 04:00 | 567.39 | | |
| 2026-04-14 03:00 | 568.16 | | |
| 2026-04-14 02:00 | 569.7 | | |
| 2026-04-14 01:00 | 569.7 | | |
| 2026-04-14 00:00 | 569.7 | | |
| 2026-04-13 23:00 | 569.7 | | |
| 2026-04-13 22:00 | 568.16 | | |
| 2026-04-13 21:00 | 565.85 | | |
| 2026-04-13 20:00 | 562.77 | | |
| 2026-04-13 19:00 | 563.54 | | |
| 2026-04-13 18:00 | 565.08 | | |
| 2026-04-13 17:00 | 568.16 | | |
| 2026-04-13 16:00 | 568.93 | | |
| 2026-04-13 15:00 | 571.26 | | |
| 2026-04-13 14:00 | 573.6 | | |
| 2026-04-13 13:00 | 575.16 | | |
| 2026-04-13 12:00 | 576.72 | | |
| 2026-04-13 11:00 | 577.5 | | |
| 2026-04-13 10:00 | 578.28 | | |
| 2026-04-13 09:00 | 579.84 | | |
| 2026-04-13 08:00 | 579.06 | | |
| 2026-04-13 07:00 | 575.94 | | |
| 2026-04-13 06:00 | 574.38 | | |
| 2026-04-13 05:00 | 574.38 | | |
| 2026-04-13 04:00 | 574.38 | | |
| 2026-04-13 03:00 | 575.16 | | |
| 2026-04-13 02:00 | 573.6 | | |
| 2026-04-13 01:00 | 574.38 | | |
| 2026-04-13 00:00 | 577.5 | | |
| 2026-04-12 23:00 | 577.5 | | |
| 2026-04-12 22:00 | 576.72 | | |
| 2026-04-12 21:00 | 574.38 | | |
| 2026-04-12 20:00 | 572.04 | | |
| 2026-04-12 19:00 | 570.48 | | |
| 2026-04-12 18:00 | 571.26 | | |
| 2026-04-12 17:00 | 572.82 | | |
| 2026-04-12 16:00 | 573.6 | | |
| 2026-04-12 15:00 | 574.38 | | |
| 2026-04-12 14:00 | 574.38 | | |
| 2026-04-12 13:00 | 574.38 | | |
| 2026-04-12 12:00 | 573.6 | | |
| 2026-04-12 11:00 | 572.04 | | |
| 2026-04-12 10:00 | 570.48 | | |
| 2026-04-12 09:00 | 569.7 | | |
| 2026-04-12 08:00 | 568.93 | | |
| 2026-04-12 07:00 | 566.62 | | |
| 2026-04-12 06:00 | 567.39 | | |
| 2026-04-12 05:00 | 567.39 | | |
| 2026-04-12 04:00 | 568.16 | | |
| 2026-04-12 03:00 | 568.16 | | |
| 2026-04-12 02:00 | 568.16 | | |
| 2026-04-12 01:00 | 568.16 | | |
| 2026-04-12 00:00 | 565.85 | | |
| 2026-04-11 23:00 | 563.54 | | |
| 2026-04-11 22:00 | 562.77 | | |
| 2026-04-11 21:00 | 558.92 | | |
| 2026-04-11 20:00 | 555.07 | | |
| 2026-04-11 19:00 | 554.3 | | |
| 2026-04-11 18:00 | 555.84 | | |
| 2026-04-11 17:00 | 558.15 | | |