COLUMBIA--WELLS DAM (WELW1)
| Observed |
| Date/Time (PDT) | Pool Storage |
| 2025-07-16 15:00 | 87.16 | | |
| 2025-07-16 14:00 | 87.75 | | |
| 2025-07-16 13:00 | 78.6 | | |
| 2025-07-16 12:00 | 77.14 | | |
| 2025-07-16 11:00 | 70.37 | | |
| 2025-07-16 10:00 | 67.02 | | |
| 2025-07-16 09:00 | 63.03 | | |
| 2025-07-16 08:00 | 60.61 | | |
| 2025-07-16 07:00 | 57.82 | | |
| 2025-07-16 06:00 | 54.47 | | |
| 2025-07-16 05:00 | 56.89 | | |
| 2025-07-16 04:00 | 60.98 | | |
| 2025-07-16 03:00 | 66.93 | | |
| 2025-07-16 02:00 | 69.26 | | |
| 2025-07-16 01:00 | 74.97 | | |
| 2025-07-16 00:00 | 80.29 | | |
| 2025-07-15 23:00 | 84.16 | | |
| 2025-07-15 22:00 | 85.37 | | |
| 2025-07-15 21:00 | 86.34 | | |
| 2025-07-15 20:00 | 84.16 | | |
| 2025-07-15 19:00 | 84.4 | | |
| 2025-07-15 18:00 | 85.37 | | |
| 2025-07-15 17:00 | 83.68 | | |
| 2025-07-15 16:00 | 84.53 | | |
| 2025-07-15 15:00 | 84.28 | | |
| 2025-07-15 14:00 | 82.95 | | |
| 2025-07-15 13:00 | 83.92 | | |
| 2025-07-15 12:00 | 81.86 | | |
| 2025-07-15 11:00 | 79.2 | | |
| 2025-07-15 10:00 | 77.75 | | |
| 2025-07-15 09:00 | 74.36 | | |
| 2025-07-15 08:00 | 73.07 | | |
| 2025-07-15 07:00 | 71.58 | | |
| 2025-07-15 06:00 | 71.58 | | |
| 2025-07-15 05:00 | 68.88 | | |
| 2025-07-15 04:00 | 69.26 | | |
| 2025-07-15 03:00 | 65.54 | | |
| 2025-07-15 02:00 | 68.05 | | |
| 2025-07-15 01:00 | 64.51 | | |
| 2025-07-15 00:00 | 68.79 | | |
| 2025-07-14 23:00 | 66.47 | | |
| 2025-07-14 22:00 | 70 | | |
| 2025-07-14 21:00 | 73.07 | | |
| 2025-07-14 20:00 | 76.9 | | |
| 2025-07-14 19:00 | 73.35 | | |
| 2025-07-14 18:00 | 77.63 | | |
| 2025-07-14 17:00 | 77.14 | | |
| 2025-07-14 16:00 | 78.96 | | |
| 2025-07-14 15:00 | 80.17 | | |
| 2025-07-14 14:00 | 80.9 | | |
| 2025-07-14 13:00 | 83.8 | | |
| 2025-07-14 12:00 | 81.86 | | |
| 2025-07-14 11:00 | 80.41 | | |
| 2025-07-14 10:00 | 79.32 | | |
| 2025-07-14 09:00 | 80.41 | | |
| 2025-07-14 08:00 | 79.44 | | |
| 2025-07-14 07:00 | 81.62 | | |
| 2025-07-14 06:00 | 81.62 | | |
| 2025-07-14 05:00 | 89.17 | | |
| 2025-07-14 04:00 | 85.25 | | |
| 2025-07-14 03:00 | 79.2 | | |
| 2025-07-14 02:00 | 78.84 | | |
| 2025-07-14 01:00 | 73.63 | | |
| 2025-07-14 00:00 | 71.4 | | |
| 2025-07-13 23:00 | 69.81 | | |
| 2025-07-13 22:00 | 65.44 | | |
| 2025-07-13 21:00 | 63.58 | | |
| 2025-07-13 20:00 | 63.21 | | |
| 2025-07-13 19:00 | 59.86 | | |
| 2025-07-13 18:00 | 58.65 | | |
| 2025-07-13 17:00 | 59.86 | | |
| 2025-07-13 16:00 | 62.1 | | |
| 2025-07-13 15:00 | 65.26 | | |
| 2025-07-13 14:00 | 67.4 | | |
| 2025-07-13 13:00 | 71.12 | | |
| 2025-07-13 12:00 | 75.09 | | |
| 2025-07-13 11:00 | 80.05 | | |
| 2025-07-13 10:00 | 84.04 | | |
| 2025-07-13 09:00 | 83.19 | | |
| 2025-07-13 08:00 | 93.65 | | |
| 2025-07-13 07:00 | 90.23 | | |
| 2025-07-13 06:00 | 94.24 | | |
| 2025-07-13 05:00 | 89.99 | | |
| 2025-07-13 04:00 | 83.56 | | |
| 2025-07-13 03:00 | 81.38 | | |
| 2025-07-13 02:00 | 77.75 | | |
| 2025-07-13 01:00 | 70.65 | | |
| 2025-07-13 00:00 | 73.44 | | |
| 2025-07-12 23:00 | 69.72 | | |
| 2025-07-12 22:00 | 71.95 | | |
| 2025-07-12 21:00 | 65.16 | | |
| 2025-07-12 20:00 | 68.61 | | |
| 2025-07-12 19:00 | 57.45 | | |
| 2025-07-12 18:00 | 64.42 | | |
| 2025-07-12 17:00 | 72.51 | | |
| 2025-07-12 16:00 | 77.51 | | |
| 2025-07-12 15:00 | 81.62 | | |
| 2025-07-12 14:00 | 83.19 | | |
| 2025-07-12 13:00 | 83.19 | | |
| 2025-07-12 12:00 | 83.32 | | |
| 2025-07-12 11:00 | 78.11 | | |
| 2025-07-12 10:00 | 77.14 | | |
| 2025-07-12 09:00 | 73.63 | | |
| 2025-07-12 08:00 | 76.78 | | |
| 2025-07-12 07:00 | 71.95 | | |
| 2025-07-12 06:00 | 75.21 | | |
| 2025-07-12 05:00 | 70.09 | | |
| 2025-07-12 04:00 | 75.33 | | |
| 2025-07-12 03:00 | 71.4 | | |
| 2025-07-12 02:00 | 77.27 | | |
| 2025-07-12 01:00 | 73.63 | | |
| 2025-07-12 00:00 | 78.6 | | |
| 2025-07-11 23:00 | 77.39 | | |
| 2025-07-11 22:00 | 80.65 | | |
| 2025-07-11 21:00 | 77.75 | | |
| 2025-07-11 20:00 | 75.45 | | |
| 2025-07-11 19:00 | 72.05 | | |
| 2025-07-11 18:00 | 78.48 | | |
| 2025-07-11 17:00 | 71.21 | | |
| 2025-07-11 16:00 | 70.65 | | |
| 2025-07-11 15:00 | 72.42 | | |
| 2025-07-11 14:00 | 71.02 | | |
| 2025-07-11 13:00 | 71.3 | | |
| 2025-07-11 12:00 | 70.74 | | |
| 2025-07-11 11:00 | 73.81 | | |
| 2025-07-11 10:00 | 71.86 | | |
| 2025-07-11 09:00 | 77.75 | | |
| 2025-07-11 08:00 | 75.93 | | |
| 2025-07-11 07:00 | 81.26 | | |
| 2025-07-11 06:00 | 78.35 | | |
| 2025-07-11 05:00 | 77.39 | | |
| 2025-07-11 04:00 | 80.41 | | |
| 2025-07-11 03:00 | 79.32 | | |
| 2025-07-11 02:00 | 82.47 | | |
| 2025-07-11 01:00 | 81.38 | | |
| 2025-07-11 00:00 | 82.23 | | |
| 2025-07-10 23:00 | 77.99 | | |
| 2025-07-10 22:00 | 76.9 | | |
| 2025-07-10 21:00 | 72.6 | | |
| 2025-07-10 20:00 | 76.66 | | |
| 2025-07-10 19:00 | 73.07 | | |
| 2025-07-10 18:00 | 78.23 | | |
| 2025-07-10 17:00 | 71.12 | | |
| 2025-07-10 16:00 | 70.28 | | |
| 2025-07-10 15:00 | 69.81 | | |
| 2025-07-10 14:00 | 69.26 | | |
| 2025-07-10 13:00 | 70.74 | | |
| 2025-07-10 12:00 | 70.65 | | |
| 2025-07-10 11:00 | 73.26 | | |
| 2025-07-10 10:00 | 75.09 | | |
| 2025-07-10 09:00 | 77.39 | | |
| 2025-07-10 08:00 | 77.14 | | |
| 2025-07-10 07:00 | 80.17 | | |
| 2025-07-10 06:00 | 77.87 | | |
| 2025-07-10 05:00 | 78.72 | | |
| 2025-07-10 04:00 | 73.63 | | |
| 2025-07-10 03:00 | 74 | | |
| 2025-07-10 02:00 | 69.35 | | |
| 2025-07-10 01:00 | 70.47 | | |
| 2025-07-10 00:00 | 66 | | |
| 2025-07-09 23:00 | 66.19 | | |
| 2025-07-09 22:00 | 62.75 | | |
| 2025-07-09 21:00 | 67.86 | | |
| 2025-07-09 20:00 | 66.56 | | |
| 2025-07-09 19:00 | 67.86 | | |
| 2025-07-09 18:00 | 65.16 | | |
| 2025-07-09 17:00 | 65.63 | | |
| 2025-07-09 16:00 | 66.56 | | |
| 2025-07-09 15:00 | 65.82 | | |
| 2025-07-09 14:00 | 63.21 | | |
| 2025-07-09 13:00 | 63.4 | | |
| 2025-07-09 12:00 | 60.98 | | |
| 2025-07-09 11:00 | 62.47 | | |
| 2025-07-09 10:00 | 59.31 | | |
| 2025-07-09 09:00 | 62.37 | | |
| 2025-07-09 08:00 | 60.14 | | |
| 2025-07-09 07:00 | 65.44 | | |
| 2025-07-09 06:00 | 60.33 | | |
| 2025-07-09 05:00 | 59.03 | | |
| 2025-07-09 04:00 | 56.7 | | |
| 2025-07-09 03:00 | 56.42 | | |
| 2025-07-09 02:00 | 52.98 | | |
| 2025-07-09 01:00 | 51.59 | | |
| 2025-07-09 00:00 | 48.7 | | |
| 2025-07-08 23:00 | 51.12 | | |
| 2025-07-08 22:00 | 47.31 | | |
| 2025-07-08 21:00 | 54.19 | | |
| 2025-07-08 20:00 | 52.8 | | |
| 2025-07-08 19:00 | 51.4 | | |
| 2025-07-08 18:00 | 57.17 | | |
| 2025-07-08 17:00 | 58.56 | | |
| 2025-07-08 16:00 | 56.89 | | |
| 2025-07-08 15:00 | 58.93 | | |
| 2025-07-08 14:00 | 57.72 | | |
| 2025-07-08 13:00 | 60.51 | | |
| 2025-07-08 12:00 | 63.4 | | |
| 2025-07-08 11:00 | 65.54 | | |
| 2025-07-08 10:00 | 67.02 | | |
| 2025-07-08 09:00 | 71.4 | | |
| 2025-07-08 08:00 | 67.4 | | |
| 2025-07-08 07:00 | 76.3 | | |
| 2025-07-08 06:00 | 70.65 | | |
| 2025-07-08 05:00 | 75.69 | | |
| 2025-07-08 04:00 | 71.12 | | |
| 2025-07-08 03:00 | 74.6 | | |
| 2025-07-08 02:00 | 71.49 | | |
| 2025-07-08 01:00 | 70.28 | | |
| 2025-07-08 00:00 | 73.63 | | |
| 2025-07-07 23:00 | 78.23 | | |
| 2025-07-07 22:00 | 79.69 | | |
| 2025-07-07 21:00 | 84.77 | | |
| 2025-07-07 20:00 | 87.99 | | |
| 2025-07-07 19:00 | 89.99 | | |
| 2025-07-07 18:00 | 92.83 | | |
| 2025-07-07 17:00 | 92.71 | | |
| 2025-07-07 16:00 | 90.23 | | |
| 2025-07-07 15:00 | 94.12 | | |
| 2025-07-07 14:00 | 91.53 | | |
| 2025-07-07 13:00 | 91.76 | | |
| 2025-07-07 12:00 | 87.63 | | |
| 2025-07-07 11:00 | 83.56 | | |
| 2025-07-07 10:00 | 80.41 | | |
| 2025-07-07 09:00 | 80.05 | | |
| 2025-07-07 08:00 | 78.11 | | |
| 2025-07-07 07:00 | 78.11 | | |
| 2025-07-07 06:00 | 72.05 | | |
| 2025-07-07 05:00 | 71.67 | | |
| 2025-07-07 04:00 | 70.65 | | |
| 2025-07-07 03:00 | 66.37 | | |
| 2025-07-07 02:00 | 65.54 | | |
| 2025-07-07 01:00 | 61.35 | | |
| 2025-07-07 00:00 | 59.86 | | |
| 2025-07-06 23:00 | 59.31 | | |
| 2025-07-06 22:00 | 63.12 | | |
| 2025-07-06 21:00 | 67.95 | | |
| 2025-07-06 20:00 | 65.16 | | |
| 2025-07-06 19:00 | 68.51 | | |
| 2025-07-06 18:00 | 72.33 | | |
| 2025-07-06 17:00 | 79.08 | | |
| 2025-07-06 16:00 | 83.68 | | |
| 2025-07-06 15:00 | 84.77 | | |
| 2025-07-06 14:00 | 89.17 | | |
| 2025-07-06 13:00 | 92.59 | | |
| 2025-07-06 12:00 | 96.13 | | |
| 2025-07-06 11:00 | 94.83 | | |
| 2025-07-06 10:00 | 95.07 | | |
| 2025-07-06 09:00 | 93.53 | | |
| 2025-07-06 08:00 | 91.53 | | |
| 2025-07-06 07:00 | 89.76 | | |
| 2025-07-06 06:00 | 85.13 | | |
| 2025-07-06 05:00 | 86.1 | | |
| 2025-07-06 04:00 | 81.14 | | |
| 2025-07-06 03:00 | 78.6 | | |
| 2025-07-06 02:00 | 79.32 | | |
| 2025-07-06 01:00 | 81.14 | | |
| 2025-07-06 00:00 | 76.06 | | |
| 2025-07-05 23:00 | 68.33 | | |
| 2025-07-05 22:00 | 67.3 | | |
| 2025-07-05 21:00 | 58.75 | | |
| 2025-07-05 20:00 | 58.47 | | |
| 2025-07-05 19:00 | 56.52 | | |
| 2025-07-05 18:00 | 56.05 | | |
| 2025-07-05 17:00 | 58.19 | | |