COLUMBIA--BLO ROCK ISLAND DAM (RISW1)

Observed    Forecast/Trend Issued: 2026-08-27 09:23 PDT
Date/Time (PDT)Inflow    Date/Time (PDT)Inflow
2026-08-27 00:0092820    2026-08-27 23:0083075.94
2026-08-26 00:00100620    2026-08-28 05:0081955.35
2026-08-25 00:0086360    2026-08-28 11:0081864.81
2026-08-24 00:0067140    2026-08-28 17:0081787.61
2026-08-23 00:0066100    2026-08-28 23:0081602.07
2026-08-22 00:0096890    2026-08-29 05:0081268.56
2026-08-21 00:0094450    2026-08-29 11:0080642.24
2026-08-20 00:0095910    2026-08-29 17:0079543.8
2026-08-19 00:0081680    2026-08-29 23:0078124.36
2026-08-18 00:0095220    2026-08-30 05:0076902
2026-08-17 00:0084890    2026-08-30 11:0076223.5
      2026-08-30 17:0075993.43
      2026-08-30 23:0075952.25
      2026-08-31 05:0075940.94
      2026-08-31 11:0075920.97
      2026-08-31 17:0075899.54
      2026-08-31 23:0075874.22
      2026-09-01 05:0071148.84
      2026-09-01 11:0061266.49
      2026-09-01 17:0054278.81
      2026-09-01 23:0052225.34
      2026-09-02 05:0051935.1
      2026-09-02 11:0051831.48
      2026-09-02 17:0051729.77
      2026-09-02 23:0051629.53
      2026-09-03 05:0051530.47
      2026-09-03 11:0051432.2
      2026-09-03 17:0051333.35
      2026-09-03 23:0051231.82
      2026-09-04 05:0051127.33
      2026-09-04 11:0051021.57
      2026-09-04 17:0050914.1
      2026-09-04 23:0050804.08
      2026-09-05 05:0050692.76
      2026-09-05 11:0050582.99
      2026-09-05 17:0050476.43
      2026-09-05 23:0050371.96
      2026-09-06 05:0050269.35