John Day Lock and Dam Fishing Report
Based on live releases/levels and local weather.
Live John Day Lock and Dam fishing conditions in OR: USACE release, reservoir level, and local weather. Use the latest CFS and level trends to time your trip and pick safe access.
John Day Lock and Dam snapshot
John Day Lock and Dam is located in OR and is monitored by the U.S. Army Corps of Engineers NWDP district. Coordinates: 45.7148°, -120.6937°. Also known as John Day Dam and Lake Umatilla.
- Latest release
- 172,900 CFS
- Recorded 2026-06-19 07:00 UTC
- Latest lake level
- Not reported
Very high release: dangerous near outlets and below the dam. Avoid swift water and follow posted warnings.
Source: U.S. Army Corps of Engineers CWMS public feeds. See the John Day Lock and Dam water level & flow charts for 7‑day history.