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Explore the NEWUSGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
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Questions or concerns about USGS data and data
products in Montana and Wyoming can be directed to the Wyoming-Montana
Water Science Center Data Management
Section.
USGS 12335100 Blackfoot R ab Nevada Cr nr Helmville MT
(About shift-adjusted ratings).
Station operated by the USGS Wyoming-Montana Water
Science Center in cooperation with Montana Fish, Wildlife & Parks
and the USGS Cooperative Matching Funds program.
The elevation of zero gage height has been determined
to be 4,255.36 feet above NAVD 1988. To obtain stream water-surface
elevation values in NAVD 1988, add 4,255.36 feet to gage height
values.
Leaving USGS: U.S. Coast Guard boating safety tips.