COLUMBIA--WANAPUM DAM (WANW1)
| Observed |
| Date/Time (PDT) | Pool Storage |
| 2024-05-18 13:00 | 156.72 | | |
| 2024-05-18 12:00 | 159.9 | | |
| 2024-05-18 11:00 | 158.91 | | |
| 2024-05-18 10:00 | 160.61 | | |
| 2024-05-18 09:00 | 159.77 | | |
| 2024-05-18 08:00 | 158.59 | | |
| 2024-05-18 07:00 | 156.65 | | |
| 2024-05-18 06:00 | 156.57 | | |
| 2024-05-18 05:00 | 153.84 | | |
| 2024-05-18 04:00 | 152.05 | | |
| 2024-05-18 03:00 | 149.3 | | |
| 2024-05-18 02:00 | 148.46 | | |
| 2024-05-18 01:00 | 144.08 | | |
| 2024-05-18 00:00 | 143.59 | | |
| 2024-05-17 23:00 | 142.13 | | |
| 2024-05-17 22:00 | 140.21 | | |
| 2024-05-17 21:00 | 140.08 | | |
| 2024-05-17 20:00 | 138.98 | | |
| 2024-05-17 19:00 | 138.26 | | |
| 2024-05-17 18:00 | 137.8 | | |
| 2024-05-17 17:00 | 141.04 | | |
| 2024-05-17 16:00 | 143.24 | | |
| 2024-05-17 15:00 | 143.6 | | |
| 2024-05-17 14:00 | 147.1 | | |
| 2024-05-17 13:00 | 149.99 | | |
| 2024-05-17 12:00 | 149.62 | | |
| 2024-05-17 11:00 | 152.38 | | |
| 2024-05-17 10:00 | 151.57 | | |
| 2024-05-17 09:00 | 149.75 | | |
| 2024-05-17 08:00 | 151.57 | | |
| 2024-05-17 07:00 | 145.73 | | |
| 2024-05-17 06:00 | 147.62 | | |
| 2024-05-17 05:00 | 146.12 | | |
| 2024-05-17 04:00 | 142.71 | | |
| 2024-05-17 03:00 | 143.39 | | |
| 2024-05-17 02:00 | 142.27 | | |
| 2024-05-17 01:00 | 143.83 | | |
| 2024-05-17 00:00 | 139.62 | | |
| 2024-05-16 23:00 | 132.5 | | |
| 2024-05-16 22:00 | 131.12 | | |
| 2024-05-16 21:00 | 128.49 | | |
| 2024-05-16 20:00 | 127.89 | | |
| 2024-05-16 19:00 | 133.39 | | |
| 2024-05-16 18:00 | 132.07 | | |
| 2024-05-16 17:00 | 134.01 | | |
| 2024-05-16 16:00 | 138.28 | | |
| 2024-05-16 15:00 | 142.96 | | |
| 2024-05-16 14:00 | 143.25 | | |
| 2024-05-16 13:00 | 146.67 | | |
| 2024-05-16 12:00 | 148.34 | | |
| 2024-05-16 11:00 | 145.63 | | |
| 2024-05-16 10:00 | 144.82 | | |
| 2024-05-16 09:00 | 151.72 | | |
| 2024-05-16 08:00 | 144.99 | | |
| 2024-05-16 07:00 | 147.2 | | |
| 2024-05-16 06:00 | 141.43 | | |
| 2024-05-16 05:00 | 140.69 | | |
| 2024-05-16 04:00 | 137.83 | | |
| 2024-05-16 03:00 | 133.99 | | |
| 2024-05-16 02:00 | 135.66 | | |
| 2024-05-16 01:00 | 136.97 | | |
| 2024-05-16 00:00 | 134.99 | | |
| 2024-05-15 23:00 | 135.29 | | |
| 2024-05-15 22:00 | 136.59 | | |
| 2024-05-15 21:00 | 138.83 | | |
| 2024-05-15 20:00 | 138.46 | | |
| 2024-05-15 19:00 | 139.62 | | |
| 2024-05-15 18:00 | 145.06 | | |
| 2024-05-15 17:00 | 145.26 | | |
| 2024-05-15 16:00 | 146.22 | | |
| 2024-05-15 15:00 | 145.62 | | |
| 2024-05-15 14:00 | 144.42 | | |
| 2024-05-15 13:00 | 142.89 | | |
| 2024-05-15 12:00 | 143.6 | | |
| 2024-05-15 11:00 | 140.18 | | |
| 2024-05-15 10:00 | 139.05 | | |
| 2024-05-15 09:00 | 140.68 | | |
| 2024-05-15 08:00 | 138.87 | | |
| 2024-05-15 07:00 | 138.69 | | |
| 2024-05-15 06:00 | 138.49 | | |
| 2024-05-15 05:00 | 132.68 | | |
| 2024-05-15 04:00 | 128.48 | | |
| 2024-05-15 03:00 | 127.37 | | |
| 2024-05-15 02:00 | 126.97 | | |
| 2024-05-15 01:00 | 122.23 | | |
| 2024-05-15 00:00 | 119.43 | | |
| 2024-05-14 23:00 | 116.61 | | |
| 2024-05-14 22:00 | 114.73 | | |
| 2024-05-14 21:00 | 112.86 | | |
| 2024-05-14 20:00 | 112.35 | | |
| 2024-05-14 19:00 | 112.43 | | |
| 2024-05-14 18:00 | 118.51 | | |
| 2024-05-14 17:00 | 122.98 | | |
| 2024-05-14 16:00 | 127.41 | | |
| 2024-05-14 15:00 | 133.47 | | |
| 2024-05-14 14:00 | 133.81 | | |
| 2024-05-14 13:00 | 130.69 | | |
| 2024-05-14 12:00 | 130.86 | | |
| 2024-05-14 11:00 | 128.51 | | |
| 2024-05-14 10:00 | 124.26 | | |
| 2024-05-14 09:00 | 118.88 | | |
| 2024-05-14 08:00 | 115.41 | | |
| 2024-05-14 07:00 | 110.07 | | |
| 2024-05-14 06:00 | 104.95 | | |
| 2024-05-14 05:00 | 105.07 | | |
| 2024-05-14 04:00 | 109.25 | | |
| 2024-05-14 03:00 | 111.94 | | |
| 2024-05-14 02:00 | 117.33 | | |
| 2024-05-14 01:00 | 126.72 | | |
| 2024-05-14 00:00 | 128.1 | | |
| 2024-05-13 23:00 | 132.19 | | |
| 2024-05-13 22:00 | 127.01 | | |
| 2024-05-13 21:00 | 129.68 | | |
| 2024-05-13 20:00 | 131.27 | | |
| 2024-05-13 19:00 | 134.43 | | |
| 2024-05-13 18:00 | 138.87 | | |
| 2024-05-13 17:00 | 142.41 | | |
| 2024-05-13 16:00 | 145.65 | | |
| 2024-05-13 15:00 | 145.77 | | |
| 2024-05-13 14:00 | 143.23 | | |
| 2024-05-13 13:00 | 141.46 | | |
| 2024-05-13 12:00 | 137.73 | | |
| 2024-05-13 11:00 | 130.96 | | |
| 2024-05-13 10:00 | 124.36 | | |
| 2024-05-13 09:00 | 121.44 | | |
| 2024-05-13 08:00 | 119.79 | | |
| 2024-05-13 07:00 | 111.59 | | |
| 2024-05-13 06:00 | 113.93 | | |
| 2024-05-13 05:00 | 117.71 | | |
| 2024-05-13 04:00 | 116.76 | | |
| 2024-05-13 03:00 | 116.76 | | |
| 2024-05-13 02:00 | 118.55 | | |
| 2024-05-13 01:00 | 112.79 | | |
| 2024-05-13 00:00 | 108.42 | | |
| 2024-05-12 23:00 | 105.71 | | |
| 2024-05-12 22:00 | 100.21 | | |
| 2024-05-12 21:00 | 100.79 | | |
| 2024-05-12 20:00 | 96.85 | | |
| 2024-05-12 19:00 | 101.11 | | |
| 2024-05-12 18:00 | 103.88 | | |
| 2024-05-12 17:00 | 102.41 | | |
| 2024-05-12 16:00 | 106.74 | | |
| 2024-05-12 15:00 | 101.37 | | |
| 2024-05-12 14:00 | 98.49 | | |
| 2024-05-12 13:00 | 104.57 | | |
| 2024-05-12 12:00 | 101.44 | | |
| 2024-05-12 11:00 | 102.76 | | |
| 2024-05-12 10:00 | 101.52 | | |
| 2024-05-12 09:00 | 99.22 | | |
| 2024-05-12 08:00 | 99.91 | | |
| 2024-05-12 07:00 | 101.55 | | |
| 2024-05-12 06:00 | 100.35 | | |
| 2024-05-12 05:00 | 102.54 | | |
| 2024-05-12 04:00 | 104.57 | | |
| 2024-05-12 03:00 | 106.16 | | |
| 2024-05-12 02:00 | 107.36 | | |
| 2024-05-12 01:00 | 105.13 | | |
| 2024-05-12 00:00 | 103.03 | | |
| 2024-05-11 23:00 | 101.38 | | |
| 2024-05-11 22:00 | 96.91 | | |
| 2024-05-11 21:00 | 93.39 | | |
| 2024-05-11 20:00 | 96.52 | | |
| 2024-05-11 19:00 | 94.43 | | |
| 2024-05-11 18:00 | 93.56 | | |
| 2024-05-11 17:00 | 95.57 | | |
| 2024-05-11 16:00 | 92.15 | | |
| 2024-05-11 15:00 | 89.27 | | |
| 2024-05-11 14:00 | 88.85 | | |
| 2024-05-11 13:00 | 85.65 | | |
| 2024-05-11 12:00 | 85.28 | | |
| 2024-05-11 11:00 | 88.54 | | |
| 2024-05-11 10:00 | 84.87 | | |
| 2024-05-11 09:00 | 81.19 | | |
| 2024-05-11 08:00 | 84.59 | | |
| 2024-05-11 07:00 | 78.47 | | |
| 2024-05-11 06:00 | 80.2 | | |
| 2024-05-11 05:00 | 78.85 | | |
| 2024-05-11 04:00 | 73.04 | | |
| 2024-05-11 03:00 | 75.65 | | |
| 2024-05-11 02:00 | 71.86 | | |
| 2024-05-11 01:00 | 64.92 | | |
| 2024-05-11 00:00 | 61.35 | | |
| 2024-05-10 23:00 | 57.06 | | |
| 2024-05-10 22:00 | 54.74 | | |
| 2024-05-10 21:00 | 52.1 | | |
| 2024-05-10 20:00 | 51.21 | | |
| 2024-05-10 19:00 | 53.33 | | |
| 2024-05-10 18:00 | 58.94 | | |
| 2024-05-10 17:00 | 60.14 | | |
| 2024-05-10 16:00 | 66.46 | | |
| 2024-05-10 15:00 | 71.42 | | |
| 2024-05-10 14:00 | 72.26 | | |
| 2024-05-10 13:00 | 80.51 | | |
| 2024-05-10 12:00 | 84.81 | | |
| 2024-05-10 11:00 | 82.54 | | |
| 2024-05-10 10:00 | 92.67 | | |
| 2024-05-10 09:00 | 92.39 | | |
| 2024-05-10 08:00 | 88.92 | | |
| 2024-05-10 07:00 | 89.13 | | |
| 2024-05-10 06:00 | 90.12 | | |
| 2024-05-10 05:00 | 93.26 | | |
| 2024-05-10 04:00 | 92.37 | | |
| 2024-05-10 03:00 | 91.21 | | |
| 2024-05-10 02:00 | 94.22 | | |
| 2024-05-10 01:00 | 89.58 | | |
| 2024-05-10 00:00 | 83.29 | | |
| 2024-05-09 23:00 | 82.33 | | |
| 2024-05-09 22:00 | 79.22 | | |
| 2024-05-09 21:00 | 76.86 | | |
| 2024-05-09 20:00 | 77.96 | | |
| 2024-05-09 19:00 | 76.78 | | |
| 2024-05-09 18:00 | 84.94 | | |
| 2024-05-09 17:00 | 88.23 | | |
| 2024-05-09 16:00 | 88.38 | | |
| 2024-05-09 15:00 | 91.86 | | |
| 2024-05-09 14:00 | 94.33 | | |
| 2024-05-09 13:00 | 93.01 | | |
| 2024-05-09 12:00 | 95.05 | | |
| 2024-05-09 11:00 | 95.35 | | |
| 2024-05-09 10:00 | 93.94 | | |
| 2024-05-09 09:00 | 94.09 | | |
| 2024-05-09 08:00 | 96.22 | | |
| 2024-05-09 07:00 | 91.29 | | |
| 2024-05-09 06:00 | 90.82 | | |
| 2024-05-09 05:00 | 92.15 | | |
| 2024-05-09 04:00 | 94.06 | | |
| 2024-05-09 03:00 | 93.6 | | |
| 2024-05-09 02:00 | 94.37 | | |
| 2024-05-09 01:00 | 95.47 | | |
| 2024-05-09 00:00 | 94.6 | | |
| 2024-05-08 23:00 | 94.03 | | |
| 2024-05-08 22:00 | 95.43 | | |
| 2024-05-08 21:00 | 95.44 | | |
| 2024-05-08 20:00 | 99.32 | | |
| 2024-05-08 19:00 | 99.58 | | |
| 2024-05-08 18:00 | 99.07 | | |
| 2024-05-08 17:00 | 96.77 | | |
| 2024-05-08 16:00 | 93.19 | | |
| 2024-05-08 15:00 | 91.99 | | |
| 2024-05-08 14:00 | 86.98 | | |
| 2024-05-08 13:00 | 84.97 | | |
| 2024-05-08 12:00 | 84.31 | | |
| 2024-05-08 11:00 | 80.77 | | |
| 2024-05-08 10:00 | 77.83 | | |
| 2024-05-08 09:00 | 72.73 | | |
| 2024-05-08 08:00 | 68.19 | | |
| 2024-05-08 07:00 | 66.02 | | |
| 2024-05-08 06:00 | 58.38 | | |
| 2024-05-08 05:00 | 57.8 | | |
| 2024-05-08 04:00 | 57.08 | | |
| 2024-05-08 03:00 | 57.42 | | |
| 2024-05-08 02:00 | 58.98 | | |
| 2024-05-08 01:00 | 60.98 | | |
| 2024-05-08 00:00 | 59.94 | | |
| 2024-05-07 23:00 | 62.7 | | |
| 2024-05-07 22:00 | 60.22 | | |
| 2024-05-07 21:00 | 62.83 | | |
| 2024-05-07 20:00 | 70.12 | | |
| 2024-05-07 19:00 | 73.87 | | |
| 2024-05-07 18:00 | 78.91 | | |
| 2024-05-07 17:00 | 83.3 | | |