COLUMBIA--BLO ROCK ISLAND DAM (RISW1)

Observed    Forecast/Trend Issued: 2025-07-14 10:21 PDT
Date/Time (PDT)Pool Height    Date/Time (PDT)Pool Height
2025-07-14 00:00611.78    2025-07-14 17:00611.16
2025-07-13 00:00611.92    2025-07-14 23:00611.16
2025-07-12 00:00611.72    2025-07-15 05:00611.16
2025-07-11 00:00611.66    2025-07-15 11:00611.16
2025-07-10 00:00611.58    2025-07-15 17:00611.16
2025-07-09 00:00611.86    2025-07-15 23:00611.16
2025-07-08 00:00611.44    2025-07-16 05:00611.16
2025-07-07 00:00611.54    2025-07-16 11:00611.16
2025-07-06 00:00611.93    2025-07-16 17:00611.16
2025-07-05 00:00611.59    2025-07-16 23:00611.16
2025-07-04 00:00611.96    2025-07-17 05:00611.16
      2025-07-17 11:00611.16
      2025-07-17 17:00611.16
      2025-07-17 23:00611.16
      2025-07-18 05:00611.16
      2025-07-18 11:00611.16
      2025-07-18 17:00611.16
      2025-07-18 23:00611.16
      2025-07-19 05:00611.16
      2025-07-19 11:00611.16
      2025-07-19 17:00611.16
      2025-07-19 23:00611.16
      2025-07-20 05:00611.16
      2025-07-20 11:00611.16
      2025-07-20 17:00611.16
      2025-07-20 23:00611.16
      2025-07-21 05:00611.16
      2025-07-21 11:00611.16
      2025-07-21 17:00611.16
      2025-07-21 23:00611.16
      2025-07-22 05:00611.16
      2025-07-22 11:00611.16
      2025-07-22 17:00611.16
      2025-07-22 23:00611.16
      2025-07-23 05:00611.16
      2025-07-23 11:00611.16
      2025-07-23 17:00611.16
      2025-07-23 23:00611.16
      2025-07-24 05:00611.16