COLUMBIA--GRAND COULEE DAM (GCDW1)

Observed    Forecast/Trend Issued: 2025-01-23 14:30 PST
Date/Time (PST)Pool Height    Date/Time (PST)Pool Height
2025-01-22 23:591285.9    2025-01-23 22:001285.9
2025-01-21 23:591286.09    2025-01-24 04:001285.94
2025-01-20 23:591286.43    2025-01-24 10:001285.98
2025-01-19 23:591286.77    2025-01-24 16:001286.02
2025-01-18 23:591286.96    2025-01-24 22:001286.07
2025-01-17 23:591287.11    2025-01-25 04:001286.13
2025-01-16 23:591287.2    2025-01-25 10:001286.19
2025-01-15 23:591287.22    2025-01-25 16:001286.27
2025-01-14 23:591287.21    2025-01-25 22:001286.34
2025-01-13 23:591287.36    2025-01-26 04:001286.4
2025-01-12 23:591287.35    2025-01-26 10:001286.44
      2025-01-26 16:001286.44
      2025-01-26 22:001286.42
      2025-01-27 04:001286.39
      2025-01-27 10:001286.35
      2025-01-27 16:001286.33
      2025-01-27 22:001286.3
      2025-01-28 04:001286.28
      2025-01-28 10:001286.27
      2025-01-28 16:001286.28
      2025-01-28 22:001286.3
      2025-01-29 04:001286.47
      2025-01-29 10:001286.64
      2025-01-29 16:001286.81
      2025-01-29 22:001286.98
      2025-01-30 04:001287.16
      2025-01-30 10:001287.33
      2025-01-30 16:001287.5
      2025-01-30 22:001287.67
      2025-01-31 04:001287.85
      2025-01-31 10:001288.02
      2025-01-31 16:001288.19
      2025-01-31 22:001288.37
      2025-02-01 04:001288.53
      2025-02-01 10:001288.64
      2025-02-01 16:001288.69
      2025-02-01 22:001288.65
      2025-02-02 04:001288.57