Stale — older than 1 week
No flood stage data
USGS
Malheur Lake Mesocosm 10
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-431946118493610/ (may include cooperator information)