Stale — older than 1 week
No flood stage data
USGS
Malheur Lake Mesocosm 5
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-431946118493605/ (may include cooperator information)