(About shift-adjusted ratings).
Station operated by the USGS Wyoming-Montana Water
Science Center. Funding for the discharge and gage height records are
provided by the Madison Conservation District, Montana Department of
Natural Resources and Conservation, Montana Fish, Wildlife & Parks,
and USGS Cooperative Matching Funds program. Funding for the water
temperature record is provided by the Madison River
Foundation
The elevation of zero gage height has been determined
to be 5,145.23 feet above NAVD 1988. To obtain stream water-surface
elevation values in NAVD 1988, add 5,145.23 feet to gage height
values.
Leaving USGS: U.S. Coast Guard boating safety tips.