COLUMBIA--BLO ROCK ISLAND DAM (RISW1)

Observed    Forecast/Trend Issued: 2026-06-28 11:37 PDT
Date/Time (PDT)Inflow    Date/Time (PDT)Inflow
2026-06-28 00:0089290    2026-06-28 17:00124747.57
2026-06-27 00:00152660    2026-06-28 23:00135763.92
2026-06-26 00:00137610    2026-06-29 05:00136227.98
2026-06-25 00:00129310    2026-06-29 11:00134632.31
2026-06-24 00:00144430    2026-06-29 17:00133938.52
2026-06-23 00:00123590    2026-06-29 23:00134313.87
2026-06-22 00:00100010    2026-06-30 05:00135561.45
2026-06-21 00:00100800    2026-06-30 11:00137216.29
2026-06-20 00:00150440    2026-06-30 17:00138926.73
2026-06-19 00:00124130    2026-06-30 23:00140664.17
2026-06-18 00:00114500    2026-07-01 05:00142062.26
      2026-07-01 11:00142742.68
      2026-07-01 17:00143236.3
      2026-07-01 23:00143988.3
      2026-07-02 05:00145072.4
      2026-07-02 11:00144533.13
      2026-07-02 17:00141902.57
      2026-07-02 23:00140196.47
      2026-07-03 05:00140166.29
      2026-07-03 11:00140560.21
      2026-07-03 17:00140803.8
      2026-07-03 23:00140877.33
      2026-07-04 05:00140811.98
      2026-07-04 11:00140601.01
      2026-07-04 17:00140203.83
      2026-07-04 23:00139579.76
      2026-07-05 05:00138731.81
      2026-07-05 11:00137705.4
      2026-07-05 17:00136454.07
      2026-07-05 23:00134624.18
      2026-07-06 05:00127343.73
      2026-07-06 11:00115123.07
      2026-07-06 17:00107016.19
      2026-07-06 23:00104749.47
      2026-07-07 05:00104495.87
      2026-07-07 11:00104448.86
      2026-07-07 17:00104403.87
      2026-07-07 23:00104358.07
      2026-07-08 05:00104308.01