COLUMBIA--GRAND COULEE DAM (GCDW1)

Observed    Forecast/Trend Issued: 2026-11-01 08:22 PST
Date/Time (PST)Inflow    Date/Time (PST)Inflow
2026-11-01 00:0058000    2026-11-01 22:0075214.9
2026-10-30 23:0059200    2026-11-02 04:0076277.61
2026-10-29 23:0059000    2026-11-02 10:0076416.92
2026-10-28 23:0057700    2026-11-02 16:0076379.44
2026-10-27 23:0051500    2026-11-02 22:0076318.28
2026-10-26 23:0044200    2026-11-03 04:0076249.83
2026-10-25 23:0052600    2026-11-03 10:0076177.96
2026-10-24 23:0057400    2026-11-03 16:0076104.58
2026-10-23 23:0056200    2026-11-03 22:0076031.91
2026-10-22 23:0058200    2026-11-04 04:0075955.87
2026-10-21 23:0060500    2026-11-04 10:0075874.19
      2026-11-04 16:0075778.86
      2026-11-04 22:0075660.62
      2026-11-05 04:0075520.4
      2026-11-05 10:0075348.97
      2026-11-05 16:0075096.86
      2026-11-05 22:0074729.31
      2026-11-06 04:0074295.6
      2026-11-06 10:0073894.82
      2026-11-06 16:0073588.83
      2026-11-06 22:0073379.37
      2026-11-07 04:0073242.67
      2026-11-07 10:0073166.21
      2026-11-07 16:0073148.64
      2026-11-07 22:0073151.29
      2026-11-08 04:0073106.34
      2026-11-08 10:0073015.83
      2026-11-08 16:0072899.29
      2026-11-08 22:0072764.62
      2026-11-09 04:0072612.73
      2026-11-09 10:0072448.83
      2026-11-09 16:0072277.69
      2026-11-09 22:0072098.53
      2026-11-10 04:0071922.08
      2026-11-10 10:0071796.24
      2026-11-10 16:0071769.07
      2026-11-10 22:0071826.87
      2026-11-11 04:0071923.92