CHELAN--LAKE CHELAN DAM (CHDW1)
| Observed | Forecast/Trend Issued: 2026-06-24 08:34 PDT | ||
| Date/Time (PDT) | Pool Height | Date/Time (PDT) | Pool Height |
| 2026-06-24 07:00 | 1098.9 | 2026-06-24 17:00 | 1098.91 |
| 2026-06-24 00:00 | 1098.87 | 2026-06-24 23:00 | 1098.92 |
| 2026-06-23 07:00 | 1098.85 | 2026-06-25 05:00 | 1098.92 |
| 2026-06-23 00:00 | 1098.78 | 2026-06-25 11:00 | 1098.93 |
| 2026-06-22 07:00 | 1098.76 | 2026-06-25 17:00 | 1098.93 |
| 2026-06-22 00:00 | 1098.74 | 2026-06-25 23:00 | 1098.93 |
| 2026-06-21 07:00 | 1098.65 | 2026-06-26 05:00 | 1098.92 |
| 2026-06-21 00:00 | 1098.63 | 2026-06-26 11:00 | 1098.92 |
| 2026-06-20 07:00 | 1098.51 | 2026-06-26 17:00 | 1098.92 |
| 2026-06-20 00:00 | 1098.49 | 2026-06-26 23:00 | 1098.91 |
| 2026-06-19 07:00 | 1098.38 | 2026-06-27 05:00 | 1098.91 |
| 2026-06-19 00:00 | 1098.36 | 2026-06-27 11:00 | 1098.9 |
| 2026-06-18 07:00 | 1098.36 | 2026-06-27 17:00 | 1098.9 |
| 2026-06-18 00:00 | 1098.35 | 2026-06-27 23:00 | 1098.89 |
| 2026-06-17 07:00 | 1098.31 | 2026-06-28 05:00 | 1098.88 |
| 2026-06-17 00:00 | 1098.27 | 2026-06-28 11:00 | 1098.87 |
| 2026-06-16 07:00 | 1098.16 | 2026-06-28 17:00 | 1098.85 |
| 2026-06-16 00:00 | 1098.12 | 2026-06-28 23:00 | 1098.84 |
| 2026-06-15 07:00 | 1098.05 | 2026-06-29 05:00 | 1098.83 |
| 2026-06-15 00:00 | 1098.03 | 2026-06-29 11:00 | 1098.81 |
| 2026-06-14 07:00 | 1098.01 | 2026-06-29 17:00 | 1098.79 |
| 2026-06-14 00:00 | 1098 | 2026-06-29 23:00 | 1098.78 |
| 2026-06-24 00:00 | 1098.85 | 2026-06-30 05:00 | 1098.76 |
| 2026-06-23 00:00 | 1098.75 | 2026-06-30 11:00 | 1098.74 |
| 2026-06-22 00:00 | 1098.68 | 2026-06-30 17:00 | 1098.72 |
| 2026-06-21 00:00 | 1098.56 | 2026-06-30 23:00 | 1098.71 |
| 2026-06-20 00:00 | 1098.41 | 2026-07-01 05:00 | 1098.72 |
| 2026-06-19 00:00 | 1098.35 | 2026-07-01 11:00 | 1098.73 |
| 2026-06-18 00:00 | 1098.31 | 2026-07-01 17:00 | 1098.74 |
| 2026-06-17 00:00 | 1098.21 | 2026-07-01 23:00 | 1098.74 |
| 2026-06-16 00:00 | 1098.08 | 2026-07-02 05:00 | 1098.75 |
| 2026-06-15 00:00 | 1098.01 | 2026-07-02 11:00 | 1098.76 |
| 2026-06-14 00:00 | 1098 | 2026-07-02 17:00 | 1098.77 |
| 2026-07-02 23:00 | 1098.78 | ||
| 2026-07-03 05:00 | 1098.78 | ||
| 2026-07-03 11:00 | 1098.79 | ||
| 2026-07-03 17:00 | 1098.8 | ||
| 2026-07-03 23:00 | 1098.81 | ||
| 2026-07-04 05:00 | 1098.82 | ||