COLUMBIA--CHIEF JOSEPH DAM (CHJW1)

Observed    Forecast/Trend Issued: 2026-09-18 08:47 PDT
Date/Time (PDT)Pool Height    Date/Time (PDT)Pool Height
2026-09-18 00:00952.7    2026-09-18 17:00953.2
2026-09-17 00:00953.1    2026-09-18 23:00953.2
2026-09-16 00:00952.5    2026-09-19 05:00953.2
2026-09-15 00:00953    2026-09-19 11:00953.2
2026-09-14 00:00952.9    2026-09-19 17:00953.2
2026-09-13 00:00952.4    2026-09-19 23:00953.2
2026-09-12 00:00952.6    2026-09-20 05:00953.2
2026-09-11 00:00952.1    2026-09-20 11:00953.2
2026-09-10 00:00952.4    2026-09-20 17:00953.2
2026-09-09 00:00952.7    2026-09-20 23:00953.2
2026-09-08 00:00952.4    2026-09-21 05:00953.2
      2026-09-21 11:00953.2
      2026-09-21 17:00953.2
      2026-09-21 23:00953.2
      2026-09-22 05:00953.2
      2026-09-22 11:00953.2
      2026-09-22 17:00953.2
      2026-09-22 23:00953.2
      2026-09-23 05:00953.2
      2026-09-23 11:00953.2
      2026-09-23 17:00953.2
      2026-09-23 23:00953.2
      2026-09-24 05:00953.2
      2026-09-24 11:00953.2
      2026-09-24 17:00953.2
      2026-09-24 23:00953.2
      2026-09-25 05:00953.2
      2026-09-25 11:00953.2
      2026-09-25 17:00953.2
      2026-09-25 23:00953.2
      2026-09-26 05:00953.2
      2026-09-26 11:00953.2
      2026-09-26 17:00953.2
      2026-09-26 23:00953.2
      2026-09-27 05:00953.2
      2026-09-27 11:00953.2
      2026-09-27 17:00953.2
      2026-09-27 23:00953.2
      2026-09-28 05:00953.2