(About shift-adjusted ratings).
Station operated by the USGS Wyoming-Montana Water
Science Center in cooperation with Montana Department of Natural
Resources and Conservation, Montana Department of Environmental Quality
and the USGS Cooperative Matching Funds program.
The elevation of zero gage height has been determined
to be 3,431.00 feet above NAVD 1988. To obtain stream water-surface
elevation values in NAVD 1988, add 3,431.00 feet to gage height
values.
Leaving USGS: U.S. Coast Guard boating safety tips.