COLUMBIA--BLO ROCK ISLAND DAM (RISW1)

Observed    Forecast/Trend Issued: 2026-07-28 09:50 PDT
Date/Time (PDT)Inflow    Date/Time (PDT)Inflow
2026-07-28 00:00103840    2026-07-28 23:0099764.93
2026-07-27 00:0091510    2026-07-29 05:0099704.28
2026-07-26 00:0078050    2026-07-29 11:0099981.11
2026-07-25 00:00106130    2026-07-29 17:00100260.12
2026-07-24 00:00110610    2026-07-29 23:00100514.53
2026-07-23 00:00106640    2026-07-30 05:00100778.17
2026-07-22 00:0092420    2026-07-30 11:00101060.36
2026-07-21 00:0094530    2026-07-30 17:00101333.43
2026-07-20 00:00101400    2026-07-30 23:00101596.61
2026-07-19 00:0081000    2026-07-31 05:00101867.59
2026-07-18 00:0084230    2026-07-31 11:00102144.49
      2026-07-31 17:00102421.79
      2026-07-31 23:00102697.11
      2026-08-01 05:00102915.75
      2026-08-01 11:00103016.22
      2026-08-01 17:00103031.81
      2026-08-01 23:00103021.19
      2026-08-02 05:00103007.58
      2026-08-02 11:00102994.85
      2026-08-02 17:00102981.05
      2026-08-02 23:00102964.67
      2026-08-03 05:00102948.49
      2026-08-03 11:00102934.08
      2026-08-03 17:00102921.1
      2026-08-03 23:00102909.23
      2026-08-04 05:00102898.85
      2026-08-04 11:00102890.33
      2026-08-04 17:00102882.63
      2026-08-04 23:00102873.87
      2026-08-05 05:00102865.46
      2026-08-05 11:00102857.47
      2026-08-05 17:00102848.65
      2026-08-05 23:00102839.73
      2026-08-06 05:00102831.85
      2026-08-06 11:00102824.81
      2026-08-06 17:00102817.34
      2026-08-06 23:00102808.49
      2026-08-07 05:00102799.73