COLUMBIA--BLO ROCK ISLAND DAM (RISW1)

Observed    Forecast/Trend Issued: 2026-04-10 16:28 PDT
Date/Time (PDT)Inflow    Date/Time (PDT)Inflow
2026-04-11 00:00128010    2026-04-11 11:00128967.1
2026-04-10 00:00105880    2026-04-11 17:00129501.69
2026-04-09 00:00112560    2026-04-11 23:00130291.28
2026-04-08 00:0099820    2026-04-12 05:00131174.82
2026-04-07 00:00119230    2026-04-12 11:00131975.89
2026-04-06 00:00118820    2026-04-12 17:00132595.44
2026-04-05 00:00119370    2026-04-12 23:00133068.48
2026-04-04 00:00122950    2026-04-13 05:00133492.36
2026-04-03 00:00117210    2026-04-13 11:00133963.55
2026-04-02 00:00124050    2026-04-13 17:00134481.29
2026-04-01 00:00144130    2026-04-13 23:00134983.76
      2026-04-14 05:00135422.68
      2026-04-14 11:00135783.83
      2026-04-14 17:00136064.64
      2026-04-14 23:00136286.9
      2026-04-15 05:00136530.18
      2026-04-15 11:00136822.31
      2026-04-15 17:00137058.96
      2026-04-15 23:00137168.2
      2026-04-16 05:00137145.92
      2026-04-16 11:00137050.96
      2026-04-16 17:00136914.58
      2026-04-16 23:00136758.9
      2026-04-17 05:00136603.67
      2026-04-17 11:00136464.31
      2026-04-17 17:00136345.26
      2026-04-17 23:00136251.88
      2026-04-18 05:00136186.43
      2026-04-18 11:00136144.73
      2026-04-18 17:00136120.5
      2026-04-18 23:00136110.61
      2026-04-19 05:00136114.56
      2026-04-19 11:00136131.13
      2026-04-19 17:00136157.47
      2026-04-19 23:00136194.66
      2026-04-20 05:00136243.01