COLUMBIA--WELLS DAM (WELW1)
| Observed |
| Date/Time (PDT) | Pool Storage |
| 2026-03-12 16:00 | 86.93 | | |
| 2026-03-12 15:00 | 86.69 | | |
| 2026-03-12 14:00 | 87.16 | | |
| 2026-03-12 13:00 | 88.11 | | |
| 2026-03-12 12:00 | 88.58 | | |
| 2026-03-12 11:00 | 87.87 | | |
| 2026-03-12 10:00 | 88.22 | | |
| 2026-03-12 09:00 | 87.99 | | |
| 2026-03-12 08:00 | 88.93 | | |
| 2026-03-12 07:00 | 87.4 | | |
| 2026-03-12 06:00 | 89.4 | | |
| 2026-03-12 05:00 | 88.46 | | |
| 2026-03-12 04:00 | 89.05 | | |
| 2026-03-12 03:00 | 85.86 | | |
| 2026-03-12 02:00 | 87.87 | | |
| 2026-03-12 01:00 | 83.19 | | |
| 2026-03-12 00:00 | 85.98 | | |
| 2026-03-11 23:00 | 83.8 | | |
| 2026-03-11 22:00 | 84.89 | | |
| 2026-03-11 21:00 | 82.23 | | |
| 2026-03-11 20:00 | 83.92 | | |
| 2026-03-11 19:00 | 80.53 | | |
| 2026-03-11 18:00 | 82.71 | | |
| 2026-03-11 17:00 | 81.38 | | |
| 2026-03-11 16:00 | 83.07 | | |
| 2026-03-11 15:00 | 81.38 | | |
| 2026-03-11 14:00 | 84.16 | | |
| 2026-03-11 13:00 | 83.8 | | |
| 2026-03-11 12:00 | 83.19 | | |
| 2026-03-11 11:00 | 82.59 | | |
| 2026-03-11 10:00 | 84.04 | | |
| 2026-03-11 09:00 | 81.5 | | |
| 2026-03-11 08:00 | 81.38 | | |
| 2026-03-11 07:00 | 83.07 | | |
| 2026-03-11 06:00 | 82.47 | | |
| 2026-03-11 05:00 | 83.19 | | |
| 2026-03-11 04:00 | 84.77 | | |
| 2026-03-11 03:00 | 84.04 | | |
| 2026-03-11 02:00 | 87.52 | | |
| 2026-03-11 01:00 | 84.53 | | |
| 2026-03-11 00:00 | 85.37 | | |
| 2026-03-10 23:00 | 83.44 | | |
| 2026-03-10 22:00 | 84.65 | | |
| 2026-03-10 21:00 | 84.4 | | |
| 2026-03-10 20:00 | 84.89 | | |
| 2026-03-10 19:00 | 85.86 | | |
| 2026-03-10 18:00 | 84.28 | | |
| 2026-03-10 17:00 | 86.93 | | |
| 2026-03-10 16:00 | 84.53 | | |
| 2026-03-10 15:00 | 87.75 | | |
| 2026-03-10 14:00 | 88.34 | | |
| 2026-03-10 13:00 | 85.62 | | |
| 2026-03-10 12:00 | 88.34 | | |
| 2026-03-10 11:00 | 90.7 | | |
| 2026-03-10 10:00 | 90.82 | | |
| 2026-03-10 09:00 | 89.29 | | |
| 2026-03-10 08:00 | 89.99 | | |
| 2026-03-10 07:00 | 89.64 | | |
| 2026-03-10 06:00 | 89.52 | | |
| 2026-03-10 05:00 | 89.52 | | |
| 2026-03-10 04:00 | 88.81 | | |
| 2026-03-10 03:00 | 89.52 | | |
| 2026-03-10 02:00 | 86.69 | | |
| 2026-03-10 01:00 | 86.93 | | |
| 2026-03-10 00:00 | 87.28 | | |
| 2026-03-09 23:00 | 86.22 | | |
| 2026-03-09 22:00 | 87.04 | | |
| 2026-03-09 21:00 | 86.81 | | |
| 2026-03-09 20:00 | 85.98 | | |
| 2026-03-09 19:00 | 83.92 | | |
| 2026-03-09 18:00 | 84.53 | | |
| 2026-03-09 17:00 | 85.74 | | |
| 2026-03-09 16:00 | 87.99 | | |
| 2026-03-09 15:00 | 88.93 | | |
| 2026-03-09 14:00 | 87.75 | | |
| 2026-03-09 13:00 | 87.28 | | |
| 2026-03-09 12:00 | 85.37 | | |
| 2026-03-09 11:00 | 85.98 | | |
| 2026-03-09 10:00 | 83.44 | | |
| 2026-03-09 09:00 | 81.86 | | |
| 2026-03-09 08:00 | 79.08 | | |
| 2026-03-09 07:00 | 77.27 | | |
| 2026-03-09 06:00 | 76.78 | | |
| 2026-03-09 05:00 | 73.35 | | |
| 2026-03-09 04:00 | 75.09 | | |
| 2026-03-09 03:00 | 72.79 | | |
| 2026-03-09 02:00 | 69.16 | | |
| 2026-03-09 01:00 | 66.93 | | |
| 2026-03-09 00:00 | 62.84 | | |
| 2026-03-08 23:00 | 60.05 | | |
| 2026-03-08 22:00 | 58.93 | | |
| 2026-03-08 21:00 | 56.24 | | |
| 2026-03-08 20:00 | 55.77 | | |
| 2026-03-08 19:00 | 51.49 | | |
| 2026-03-08 18:00 | 53.45 | | |
| 2026-03-08 17:00 | 53.63 | | |
| 2026-03-08 16:00 | 56.52 | | |
| 2026-03-08 15:00 | 57.54 | | |
| 2026-03-08 14:00 | 60.79 | | |
| 2026-03-08 13:00 | 61.07 | | |
| 2026-03-08 12:00 | 62 | | |
| 2026-03-08 11:00 | 63.12 | | |
| 2026-03-08 10:00 | 64.61 | | |
| 2026-03-08 09:00 | 66.65 | | |
| 2026-03-08 08:00 | 65.07 | | |
| 2026-03-08 07:00 | 66.84 | | |
| 2026-03-08 06:00 | 67.4 | | |
| 2026-03-08 05:00 | 67.58 | | |
| 2026-03-08 04:00 | 67.21 | | |
| 2026-03-08 03:00 | 68.61 | | |
| 2026-03-08 01:00 | 67.68 | | |
| 2026-03-08 00:00 | 67.02 | | |
| 2026-03-07 23:00 | 65.63 | | |
| 2026-03-07 22:00 | 65.26 | | |
| 2026-03-07 21:00 | 64.89 | | |
| 2026-03-07 20:00 | 63.68 | | |
| 2026-03-07 19:00 | 63.68 | | |
| 2026-03-07 18:00 | 60.7 | | |
| 2026-03-07 18:00 | 64.05 | | |
| 2026-03-07 17:00 | 64.98 | | |
| 2026-03-07 16:00 | 68.42 | | |
| 2026-03-07 15:00 | 72.05 | | |
| 2026-03-07 14:00 | 76.06 | | |
| 2026-03-07 13:00 | 76.18 | | |
| 2026-03-07 12:00 | 80.9 | | |
| 2026-03-07 11:00 | 80.53 | | |
| 2026-03-07 10:00 | 83.68 | | |
| 2026-03-07 09:00 | 84.04 | | |
| 2026-03-07 08:00 | 84.65 | | |
| 2026-03-07 07:00 | 85.98 | | |
| 2026-03-07 06:00 | 85.62 | | |
| 2026-03-07 05:00 | 86.1 | | |
| 2026-03-07 04:00 | 84.89 | | |
| 2026-03-07 03:00 | 85.86 | | |
| 2026-03-07 02:00 | 84.04 | | |
| 2026-03-07 01:00 | 85.25 | | |
| 2026-03-07 00:00 | 85.01 | | |
| 2026-03-06 23:00 | 85.62 | | |
| 2026-03-06 22:00 | 86.45 | | |
| 2026-03-06 21:00 | 85.74 | | |
| 2026-03-06 20:00 | 85.74 | | |
| 2026-03-06 19:00 | 86.34 | | |
| 2026-03-06 18:00 | 86.22 | | |
| 2026-03-06 17:00 | 85.86 | | |
| 2026-03-06 16:00 | 85.86 | | |
| 2026-03-06 15:00 | 84.28 | | |
| 2026-03-06 14:00 | 87.16 | | |
| 2026-03-06 13:00 | 86.34 | | |
| 2026-03-06 12:00 | 86.1 | | |
| 2026-03-06 11:00 | 87.52 | | |
| 2026-03-06 10:00 | 87.4 | | |
| 2026-03-06 09:00 | 87.99 | | |
| 2026-03-06 08:00 | 87.04 | | |
| 2026-03-06 07:00 | 86.57 | | |
| 2026-03-06 06:00 | 85.37 | | |
| 2026-03-06 05:00 | 85.37 | | |
| 2026-03-06 04:00 | 84.53 | | |
| 2026-03-06 03:00 | 85.37 | | |
| 2026-03-06 02:00 | 86.22 | | |
| 2026-03-06 01:00 | 83.8 | | |
| 2026-03-06 00:00 | 82.71 | | |
| 2026-03-05 23:00 | 85.13 | | |
| 2026-03-05 22:00 | 82.47 | | |
| 2026-03-05 21:00 | 83.44 | | |
| 2026-03-05 20:00 | 82.95 | | |
| 2026-03-05 19:00 | 81.38 | | |
| 2026-03-05 18:00 | 82.35 | | |
| 2026-03-05 17:00 | 83.07 | | |
| 2026-03-05 16:00 | 84.28 | | |
| 2026-03-05 15:00 | 83.8 | | |
| 2026-03-05 14:00 | 83.56 | | |
| 2026-03-05 13:00 | 84.53 | | |
| 2026-03-05 12:00 | 85.98 | | |
| 2026-03-05 11:00 | 83.68 | | |
| 2026-03-05 10:00 | 86.45 | | |
| 2026-03-05 09:00 | 87.16 | | |
| 2026-03-05 08:00 | 85.01 | | |
| 2026-03-05 07:00 | 86.57 | | |
| 2026-03-05 06:00 | 84.53 | | |
| 2026-03-05 05:00 | 84.53 | | |
| 2026-03-05 04:00 | 82.47 | | |
| 2026-03-05 03:00 | 80.05 | | |
| 2026-03-05 02:00 | 76.78 | | |
| 2026-03-05 01:00 | 74 | | |
| 2026-03-05 00:00 | 74.24 | | |
| 2026-03-04 23:00 | 70.09 | | |
| 2026-03-04 22:00 | 69.26 | | |
| 2026-03-04 21:00 | 67.12 | | |
| 2026-03-04 20:00 | 66.84 | | |
| 2026-03-04 19:00 | 66.28 | | |
| 2026-03-04 18:00 | 66.93 | | |
| 2026-03-04 17:00 | 70.28 | | |
| 2026-03-04 16:00 | 71.12 | | |
| 2026-03-04 15:00 | 75.45 | | |
| 2026-03-04 14:00 | 74.85 | | |
| 2026-03-04 13:00 | 76.66 | | |
| 2026-03-04 12:00 | 77.02 | | |
| 2026-03-04 11:00 | 75.09 | | |
| 2026-03-04 10:00 | 75.33 | | |
| 2026-03-04 09:00 | 72.51 | | |
| 2026-03-04 08:00 | 71.3 | | |
| 2026-03-04 07:00 | 67.86 | | |
| 2026-03-04 06:00 | 67.58 | | |
| 2026-03-04 05:00 | 65.82 | | |
| 2026-03-04 04:00 | 65.35 | | |
| 2026-03-04 03:00 | 63.58 | | |
| 2026-03-04 02:00 | 63.21 | | |
| 2026-03-04 01:00 | 61.07 | | |
| 2026-03-04 00:00 | 58.56 | | |
| 2026-03-03 23:00 | 59.21 | | |
| 2026-03-03 22:00 | 56.33 | | |
| 2026-03-03 21:00 | 55.68 | | |
| 2026-03-03 20:00 | 53.73 | | |
| 2026-03-03 19:00 | 53.35 | | |
| 2026-03-03 18:00 | 50.47 | | |
| 2026-03-03 17:00 | 51.77 | | |
| 2026-03-03 16:00 | 53.63 | | |
| 2026-03-03 15:00 | 54.84 | | |
| 2026-03-03 14:00 | 54.28 | | |
| 2026-03-03 13:00 | 56.33 | | |
| 2026-03-03 12:00 | 56.14 | | |
| 2026-03-03 11:00 | 55.86 | | |
| 2026-03-03 10:00 | 55.12 | | |
| 2026-03-03 09:00 | 53.73 | | |
| 2026-03-03 08:00 | 51.4 | | |
| 2026-03-03 07:00 | 50.1 | | |
| 2026-03-03 06:00 | 48.52 | | |
| 2026-03-03 05:00 | 47.96 | | |
| 2026-03-03 04:00 | 48.52 | | |
| 2026-03-03 03:00 | 50.38 | | |
| 2026-03-03 02:00 | 49.54 | | |
| 2026-03-03 01:00 | 50.75 | | |
| 2026-03-03 00:00 | 51.59 | | |
| 2026-03-02 23:00 | 52.89 | | |
| 2026-03-02 22:00 | 52.8 | | |
| 2026-03-02 21:00 | 54.56 | | |
| 2026-03-02 20:00 | 51.31 | | |
| 2026-03-02 19:00 | 55.59 | | |
| 2026-03-02 18:00 | 53.45 | | |
| 2026-03-02 17:00 | 58.28 | | |
| 2026-03-02 16:00 | 64.51 | | |
| 2026-03-02 15:00 | 69.16 | | |
| 2026-03-02 14:00 | 75.09 | | |
| 2026-03-02 13:00 | 79.93 | | |
| 2026-03-02 12:00 | 86.34 | | |
| 2026-03-02 11:00 | 89.88 | | |
| 2026-03-02 10:00 | 89.17 | | |
| 2026-03-02 09:00 | 89.76 | | |
| 2026-03-02 08:00 | 90.94 | | |
| 2026-03-02 07:00 | 91.65 | | |
| 2026-03-02 06:00 | 89.88 | | |
| 2026-03-02 05:00 | 91.76 | | |
| 2026-03-02 04:00 | 92.35 | | |
| 2026-03-02 03:00 | 93.18 | | |
| 2026-03-02 02:00 | 91.88 | | |
| 2026-03-02 01:00 | 92.47 | | |
| 2026-03-02 00:00 | 87.28 | | |
| 2026-03-01 23:00 | 87.4 | | |
| 2026-03-01 22:00 | 83.56 | | |
| 2026-03-01 21:00 | 80.17 | | |
| 2026-03-01 20:00 | 76.18 | | |
| 2026-03-01 19:00 | 73.81 | | |
| 2026-03-01 18:00 | 68.7 | | |
| 2026-03-01 17:00 | 70.65 | | |