COLUMBIA--PRIEST RAPIDS DAM (PRWW1)

Observed    Forecast/Trend Issued: 2026-06-21 10:26 PDT
Date/Time (PDT)Pool Height    Date/Time (PDT)Pool Height
2026-06-22 00:00485.78    2026-06-22 05:00485.95
2026-06-21 00:00485.71    2026-06-22 11:00485.95
2026-06-20 00:00485.57    2026-06-22 17:00485.95
2026-06-19 00:00485.1    2026-06-22 23:00485.95
2026-06-18 00:00485.76    2026-06-23 05:00485.95
2026-06-17 00:00487.2    2026-06-23 11:00485.95
2026-06-16 00:00487.36    2026-06-23 17:00485.95
2026-06-15 00:00486.53    2026-06-23 23:00485.95
2026-06-14 00:00486.14    2026-06-24 05:00485.95
2026-06-13 00:00485.61    2026-06-24 11:00485.95
2026-06-12 00:00484.86    2026-06-24 17:00485.95
      2026-06-24 23:00485.95
      2026-06-25 05:00485.95
      2026-06-25 11:00485.95
      2026-06-25 17:00485.95
      2026-06-25 23:00485.95
      2026-06-26 05:00485.95
      2026-06-26 11:00485.95
      2026-06-26 17:00485.95
      2026-06-26 23:00485.95
      2026-06-27 05:00485.95
      2026-06-27 11:00485.95
      2026-06-27 17:00485.95
      2026-06-27 23:00485.95
      2026-06-28 05:00485.95
      2026-06-28 11:00485.95
      2026-06-28 17:00485.95
      2026-06-28 23:00485.95
      2026-06-29 05:00485.95
      2026-06-29 11:00485.95
      2026-06-29 17:00485.95
      2026-06-29 23:00485.95
      2026-06-30 05:00485.95
      2026-06-30 11:00485.95
      2026-06-30 17:00485.95
      2026-06-30 23:00485.95
      2026-07-01 05:00485.95