COLUMBIA--BLO ROCK ISLAND DAM (RISW1)

Observed    Forecast/Trend Issued: 2025-04-24 09:46 PDT
Date/Time (PDT)Pool Height    Date/Time (PDT)Pool Height
2025-04-24 00:00611.75    2025-04-24 11:00611.65
2025-04-23 00:00612.18    2025-04-24 17:00611.65
2025-04-22 00:00612.03    2025-04-24 23:00611.65
2025-04-20 23:59612.16    2025-04-25 05:00611.65
2025-04-19 23:59611.74    2025-04-25 11:00611.65
2025-04-18 23:59611.86    2025-04-25 17:00611.65
2025-04-17 23:59611.73    2025-04-25 23:00611.65
2025-04-16 23:59611.66    2025-04-26 05:00611.65
2025-04-15 23:59612.01    2025-04-26 11:00611.65
2025-04-14 23:59611.33    2025-04-26 17:00611.65
2025-04-13 23:59611.51    2025-04-26 23:00611.65
      2025-04-27 05:00611.65
      2025-04-27 11:00611.65
      2025-04-27 17:00611.65
      2025-04-27 23:00611.65
      2025-04-28 05:00611.65
      2025-04-28 11:00611.65
      2025-04-28 17:00611.65
      2025-04-28 23:00611.65
      2025-04-29 05:00611.65
      2025-04-29 11:00611.65
      2025-04-29 17:00611.65
      2025-04-29 23:00611.65
      2025-04-30 05:00611.65
      2025-04-30 11:00611.65
      2025-04-30 17:00611.65
      2025-04-30 23:00611.65
      2025-05-01 05:00611.65
      2025-05-01 11:00611.65
      2025-05-01 17:00611.65
      2025-05-01 23:00611.65
      2025-05-02 05:00611.65
      2025-05-02 11:00611.65
      2025-05-02 17:00611.65
      2025-05-02 23:00611.65
      2025-05-03 05:00611.65
      2025-05-03 11:00611.65
      2025-05-03 17:00611.65
      2025-05-03 23:00611.65
      2025-05-04 05:00611.65