COLUMBIA--MCNARY DAM (MCDW1)

Observed    Forecast/Trend Issued: 2026-10-17 09:49 PDT
Date/Time (PDT)Pool Height    Date/Time (PDT)Pool Height
2026-10-17 00:00339.05    2026-10-17 23:00338.86
2026-10-16 00:00339.49    2026-10-18 05:00338.86
2026-10-15 00:00339.47    2026-10-18 11:00338.86
2026-10-14 00:00339.43    2026-10-18 17:00338.86
2026-10-13 00:00339.34    2026-10-18 23:00338.86
2026-10-12 00:00339.15    2026-10-19 05:00338.86
2026-10-11 00:00339.02    2026-10-19 11:00338.86
2026-10-10 00:00339.04    2026-10-19 17:00338.86
2026-10-09 00:00338.86    2026-10-19 23:00338.86
2026-10-08 00:00338.93    2026-10-20 05:00338.86
2026-10-07 00:00338.74    2026-10-20 11:00338.86
      2026-10-20 17:00338.86
      2026-10-20 23:00338.86
      2026-10-21 05:00338.86
      2026-10-21 11:00338.86
      2026-10-21 17:00338.86
      2026-10-21 23:00338.86
      2026-10-22 05:00338.86
      2026-10-22 11:00338.86
      2026-10-22 17:00338.86
      2026-10-22 23:00338.86
      2026-10-23 05:00338.86
      2026-10-23 11:00338.86
      2026-10-23 17:00338.86
      2026-10-23 23:00338.86
      2026-10-24 05:00338.86
      2026-10-24 11:00338.86
      2026-10-24 17:00338.86
      2026-10-24 23:00338.86
      2026-10-25 05:00338.86
      2026-10-25 11:00338.86
      2026-10-25 17:00338.86
      2026-10-25 23:00338.86
      2026-10-26 05:00338.86
      2026-10-26 11:00338.86
      2026-10-26 17:00338.86
      2026-10-26 23:00338.86
      2026-10-27 05:00338.86