COWLITZ--MAYFIELD RESERVOIR (MYDW1)
| Observed | Forecast/Trend Issued: 2026-03-31 14:02 PDT | ||
| Date/Time (PDT) | Pool Height | Date/Time (PDT) | Pool Height |
| 2026-03-31 20:00 | 424.03 | 2026-03-31 23:00 | 424.11 |
| 2026-03-31 19:00 | 424.08 | 2026-04-01 05:00 | 424.01 |
| 2026-03-31 18:00 | 424.11 | 2026-04-01 11:00 | 423.92 |
| 2026-03-31 17:00 | 424.07 | 2026-04-01 17:00 | 423.84 |
| 2026-03-31 16:00 | 424.03 | 2026-04-01 23:00 | 423.81 |
| 2026-03-31 15:00 | 423.99 | 2026-04-02 05:00 | 423.82 |
| 2026-03-31 14:00 | 423.96 | 2026-04-02 11:00 | 423.85 |
| 2026-03-31 13:00 | 423.95 | 2026-04-02 17:00 | 423.89 |
| 2026-03-31 12:00 | 423.96 | 2026-04-02 23:00 | 423.92 |
| 2026-03-31 11:00 | 423.97 | 2026-04-03 05:00 | 423.95 |
| 2026-03-31 10:00 | 423.98 | 2026-04-03 11:00 | 423.96 |
| 2026-03-31 09:00 | 423.96 | 2026-04-03 17:00 | 423.96 |
| 2026-03-31 08:00 | 423.92 | 2026-04-03 23:00 | 423.93 |
| 2026-03-31 07:00 | 423.87 | 2026-04-04 05:00 | 423.89 |
| 2026-03-31 06:00 | 423.81 | 2026-04-04 11:00 | 423.84 |
| 2026-03-31 05:00 | 423.76 | 2026-04-04 17:00 | 423.77 |
| 2026-03-31 04:00 | 423.72 | 2026-04-04 23:00 | 423.69 |
| 2026-03-31 03:00 | 423.7 | 2026-04-05 05:00 | 423.6 |
| 2026-03-31 02:00 | 423.7 | 2026-04-05 11:00 | 423.51 |
| 2026-03-31 01:00 | 423.75 | 2026-04-05 17:00 | 423.4 |
| 2026-03-31 00:00 | 423.82 | 2026-04-05 23:00 | 423.3 |
| 2026-03-30 23:00 | 423.81 | 2026-04-06 05:00 | 423.18 |
| 2026-03-30 22:00 | 423.75 | 2026-04-06 11:00 | 423.06 |
| 2026-03-30 21:00 | 423.69 | 2026-04-06 17:00 | 422.94 |
| 2026-03-30 20:00 | 423.62 | 2026-04-06 23:00 | 422.82 |
| 2026-03-30 19:00 | 423.55 | 2026-04-07 05:00 | 422.69 |
| 2026-03-30 18:00 | 423.48 | 2026-04-07 11:00 | 422.56 |
| 2026-03-30 17:00 | 423.41 | 2026-04-07 17:00 | 422.42 |
| 2026-03-30 16:00 | 423.35 | 2026-04-07 23:00 | 422.28 |
| 2026-03-30 15:00 | 423.38 | 2026-04-08 05:00 | 422.14 |
| 2026-03-30 14:00 | 423.49 | 2026-04-08 11:00 | 422 |
| 2026-03-30 13:00 | 423.56 | 2026-04-08 17:00 | 421.86 |
| 2026-03-30 12:00 | 423.64 | 2026-04-08 23:00 | 421.71 |
| 2026-03-30 11:00 | 423.72 | 2026-04-09 05:00 | 421.56 |
| 2026-03-30 10:00 | 423.74 | 2026-04-09 11:00 | 421.41 |
| 2026-03-30 09:00 | 423.7 | 2026-04-09 17:00 | 421.25 |
| 2026-03-30 08:00 | 423.63 | 2026-04-09 23:00 | 421.09 |
| 2026-03-30 07:00 | 423.57 | 2026-04-10 05:00 | 420.93 |
| 2026-03-30 06:00 | 423.5 | ||
| 2026-03-30 05:00 | 423.44 | ||
| 2026-03-30 04:00 | 423.37 | ||
| 2026-03-30 03:00 | 423.31 | ||
| 2026-03-30 02:00 | 423.24 | ||
| 2026-03-30 01:00 | 423.18 | ||
| 2026-03-30 00:00 | 423.14 | ||
| 2026-03-29 23:00 | 423.14 | ||
| 2026-03-29 22:00 | 423.17 | ||
| 2026-03-29 21:00 | 423.19 | ||
| 2026-03-29 20:00 | 423.2 | ||
| 2026-03-29 19:00 | 423.27 | ||
| 2026-03-29 18:00 | 423.44 | ||
| 2026-03-29 17:00 | 423.61 | ||
| 2026-03-29 16:00 | 423.79 | ||
| 2026-03-29 15:00 | 423.98 | ||
| 2026-03-29 14:00 | 424.16 | ||
| 2026-03-29 13:00 | 424.41 | ||
| 2026-03-29 12:00 | 424.68 | ||
| 2026-03-29 11:00 | 424.35 | ||
| 2026-03-29 10:00 | 423.93 | ||
| 2026-03-29 09:00 | 423.52 | ||
| 2026-03-29 08:00 | 423.1 | ||
| 2026-03-29 07:00 | 422.7 | ||
| 2026-03-29 06:00 | 422.53 | ||
| 2026-03-29 05:00 | 422.57 | ||
| 2026-03-29 04:00 | 422.61 | ||
| 2026-03-29 03:00 | 422.65 | ||
| 2026-03-29 02:00 | 422.69 | ||
| 2026-03-29 01:00 | 422.72 | ||
| 2026-03-29 00:00 | 422.71 | ||
| 2026-03-28 23:00 | 422.72 | ||
| 2026-03-28 22:00 | 422.75 | ||
| 2026-03-28 21:00 | 422.84 | ||
| 2026-03-28 20:00 | 422.99 | ||
| 2026-03-28 19:00 | 423.13 | ||
| 2026-03-28 18:00 | 423.28 | ||
| 2026-03-28 17:00 | 423.43 | ||
| 2026-03-28 16:00 | 423.54 | ||
| 2026-03-28 15:00 | 423.62 | ||
| 2026-03-28 14:00 | 423.95 | ||
| 2026-03-28 13:00 | 424.15 | ||
| 2026-03-28 12:00 | 424.25 | ||
| 2026-03-28 11:00 | 424.31 | ||
| 2026-03-28 10:00 | 424.34 | ||
| 2026-03-28 09:00 | 424.35 | ||
| 2026-03-28 08:00 | 424.37 | ||
| 2026-03-28 07:00 | 424.48 | ||
| 2026-03-28 06:00 | 424.54 | ||
| 2026-03-28 05:00 | 424.53 | ||
| 2026-03-28 04:00 | 424.48 | ||
| 2026-03-28 03:00 | 424.41 | ||
| 2026-03-28 02:00 | 424.34 | ||
| 2026-03-28 01:00 | 424.34 | ||
| 2026-03-28 00:00 | 424.39 | ||
| 2026-03-27 23:00 | 424.4 | ||
| 2026-03-27 22:00 | 424.34 | ||
| 2026-03-27 21:00 | 424.3 | ||
| 2026-03-27 20:00 | 424.28 | ||
| 2026-03-27 19:00 | 424.27 | ||
| 2026-03-27 18:00 | 424.32 | ||
| 2026-03-27 17:00 | 424.46 | ||
| 2026-03-27 16:00 | 424.51 | ||
| 2026-03-27 15:00 | 424.43 | ||
| 2026-03-27 14:00 | 424.35 | ||
| 2026-03-27 13:00 | 424.27 | ||
| 2026-03-27 12:00 | 424.19 | ||
| 2026-03-27 11:00 | 424.11 | ||
| 2026-03-27 10:00 | 424.04 | ||
| 2026-03-27 09:00 | 423.98 | ||
| 2026-03-27 08:00 | 423.9 | ||
| 2026-03-27 07:00 | 423.81 | ||
| 2026-03-27 06:00 | 423.72 | ||
| 2026-03-27 05:00 | 423.64 | ||
| 2026-03-27 04:00 | 423.55 | ||
| 2026-03-27 03:00 | 423.46 | ||
| 2026-03-27 02:00 | 423.37 | ||
| 2026-03-27 01:00 | 423.28 | ||
| 2026-03-27 00:00 | 423.19 | ||
| 2026-03-26 23:00 | 423.09 | ||
| 2026-03-26 22:00 | 423 | ||
| 2026-03-26 21:00 | 422.91 | ||
| 2026-03-26 20:00 | 422.81 | ||
| 2026-03-26 19:00 | 422.74 | ||
| 2026-03-26 18:00 | 422.69 | ||
| 2026-03-26 17:00 | 422.63 | ||
| 2026-03-26 16:00 | 422.6 | ||
| 2026-03-26 15:00 | 422.57 | ||
| 2026-03-26 14:00 | 422.54 | ||
| 2026-03-26 13:00 | 422.54 | ||
| 2026-03-26 12:00 | 422.56 | ||
| 2026-03-26 11:00 | 422.58 | ||
| 2026-03-26 10:00 | 422.63 | ||
| 2026-03-26 09:00 | 422.74 | ||
| 2026-03-26 08:00 | 422.78 | ||
| 2026-03-26 07:00 | 422.71 | ||
| 2026-03-26 06:00 | 422.61 | ||
| 2026-03-26 05:00 | 422.5 | ||
| 2026-03-26 04:00 | 422.4 | ||
| 2026-03-26 03:00 | 422.29 | ||
| 2026-03-26 02:00 | 422.18 | ||
| 2026-03-26 01:00 | 422.08 | ||
| 2026-03-26 00:00 | 422.07 | ||
| 2026-03-25 23:00 | 422.07 | ||
| 2026-03-25 22:00 | 421.96 | ||
| 2026-03-25 21:00 | 421.86 | ||
| 2026-03-25 20:00 | 421.77 | ||
| 2026-03-25 19:00 | 421.68 | ||
| 2026-03-25 18:00 | 421.72 | ||
| 2026-03-25 17:00 | 421.74 | ||
| 2026-03-25 16:00 | 421.9 | ||
| 2026-03-25 15:00 | 422.06 | ||
| 2026-03-25 14:00 | 422.18 | ||
| 2026-03-25 13:00 | 422.3 | ||
| 2026-03-25 12:00 | 422.42 | ||
| 2026-03-25 11:00 | 422.6 | ||
| 2026-03-25 10:00 | 422.75 | ||
| 2026-03-25 09:00 | 422.86 | ||
| 2026-03-25 08:00 | 422.94 | ||
| 2026-03-25 07:00 | 422.94 | ||
| 2026-03-25 06:00 | 422.92 | ||
| 2026-03-25 05:00 | 422.88 | ||
| 2026-03-25 04:00 | 422.87 | ||
| 2026-03-25 03:00 | 422.94 | ||
| 2026-03-25 02:00 | 423.02 | ||
| 2026-03-25 01:00 | 423.1 | ||
| 2026-03-25 00:00 | 423.19 | ||
| 2026-03-24 23:00 | 423.26 | ||
| 2026-03-24 22:00 | 423.24 | ||
| 2026-03-24 21:00 | 423.22 | ||
| 2026-03-24 20:00 | 423.19 | ||
| 2026-03-24 19:00 | 423.15 | ||
| 2026-03-24 18:00 | 423.11 | ||
| 2026-03-24 17:00 | 423.08 | ||
| 2026-03-24 16:00 | 423.09 | ||
| 2026-03-24 15:00 | 423.19 | ||
| 2026-03-24 14:00 | 423.34 | ||
| 2026-03-24 13:00 | 423.41 | ||
| 2026-03-24 12:00 | 423.41 | ||
| 2026-03-24 11:00 | 423.45 | ||
| 2026-03-24 10:00 | 423.44 | ||
| 2026-03-24 09:00 | 423.43 | ||
| 2026-03-24 08:00 | 423.45 | ||
| 2026-03-24 07:00 | 423.47 | ||
| 2026-03-24 06:00 | 423.46 | ||
| 2026-03-24 05:00 | 423.45 | ||
| 2026-03-24 04:00 | 423.44 | ||
| 2026-03-24 03:00 | 423.42 | ||
| 2026-03-24 02:00 | 423.4 | ||
| 2026-03-24 01:00 | 423.39 | ||
| 2026-03-24 00:00 | 423.39 | ||
| 2026-03-23 23:00 | 423.38 | ||
| 2026-03-23 22:00 | 423.37 | ||
| 2026-03-23 21:00 | 423.36 | ||
| 2026-03-23 20:00 | 423.35 | ||
| 2026-03-23 19:00 | 423.33 | ||
| 2026-03-23 18:00 | 423.31 | ||
| 2026-03-23 17:00 | 423.28 | ||
| 2026-03-23 16:00 | 423.28 | ||
| 2026-03-23 15:00 | 423.32 | ||
| 2026-03-23 14:00 | 423.39 | ||
| 2026-03-23 13:00 | 423.39 | ||
| 2026-03-23 12:00 | 423.37 | ||
| 2026-03-23 11:00 | 423.35 | ||
| 2026-03-23 10:00 | 423.33 | ||
| 2026-03-23 09:00 | 423.32 | ||
| 2026-03-23 08:00 | 423.35 | ||
| 2026-03-23 07:00 | 423.38 | ||
| 2026-03-23 06:00 | 423.35 | ||
| 2026-03-23 05:00 | 423.33 | ||
| 2026-03-23 04:00 | 423.3 | ||
| 2026-03-23 03:00 | 423.3 | ||
| 2026-03-23 02:00 | 423.29 | ||
| 2026-03-23 01:00 | 423.29 | ||
| 2026-03-23 00:00 | 423.29 | ||
| 2026-03-22 23:00 | 423.3 | ||
| 2026-03-22 22:00 | 423.32 | ||
| 2026-03-22 21:00 | 423.32 | ||
| 2026-03-22 20:00 | 423.28 | ||
| 2026-03-22 19:00 | 423.24 | ||
| 2026-03-22 18:00 | 423.2 | ||
| 2026-03-22 17:00 | 423.19 | ||
| 2026-03-22 16:00 | 423.24 | ||
| 2026-03-22 15:00 | 423.35 | ||
| 2026-03-22 14:00 | 423.49 | ||
| 2026-03-22 13:00 | 423.6 | ||
| 2026-03-22 12:00 | 423.65 | ||
| 2026-03-22 11:00 | 423.69 | ||
| 2026-03-22 10:00 | 423.67 | ||
| 2026-03-22 09:00 | 423.63 | ||
| 2026-03-22 08:00 | 423.58 | ||
| 2026-03-22 07:00 | 423.55 | ||
| 2026-03-22 06:00 | 423.47 | ||
| 2026-03-22 05:00 | 423.4 | ||
| 2026-03-22 04:00 | 423.31 | ||
| 2026-03-22 03:00 | 423.25 | ||
| 2026-03-22 02:00 | 423.18 | ||
| 2026-03-22 01:00 | 423.12 | ||
| 2026-03-22 00:00 | 423.05 | ||
| 2026-03-21 23:00 | 422.99 | ||
| 2026-03-21 22:00 | 422.96 | ||
| 2026-03-21 21:00 | 422.91 | ||
| 2026-03-21 20:00 | 422.89 | ||
| 2026-03-21 19:00 | 422.87 | ||
| 2026-03-21 18:00 | 422.87 | ||
| 2026-03-21 17:00 | 422.86 | ||
| 2026-03-21 16:00 | 422.87 | ||
| 2026-03-21 15:00 | 422.96 | ||
| 2026-03-21 14:00 | 423.01 | ||
| 2026-03-21 13:00 | 422.98 | ||
| 2026-03-21 12:00 | 422.84 | ||
| 2026-03-21 11:00 | 422.71 | ||
| 2026-03-21 10:00 | 422.62 | ||
| 2026-03-21 09:00 | 422.54 | ||
| 2026-03-21 08:00 | 422.44 | ||
| 2026-03-21 07:00 | 422.36 | ||
| 2026-03-21 06:00 | 422.22 | ||
| 2026-03-21 05:00 | 422.21 | ||
| 2026-03-21 04:00 | 422.19 | ||
| 2026-03-21 03:00 | 422.13 | ||
| 2026-03-21 02:00 | 422.05 | ||
| 2026-03-21 01:00 | 421.95 | ||
| 2026-03-21 00:00 | 421.84 | ||
| 2026-03-20 23:00 | 421.75 | ||
| 2026-03-20 22:00 | 421.69 | ||
| 2026-03-20 21:00 | 421.63 | ||
| 2026-03-20 20:00 | 421.59 | ||
| 2026-03-20 19:00 | 421.52 | ||
| 2026-03-20 18:00 | 421.49 | ||
| 2026-03-20 17:00 | 421.42 | ||