Tongue River at Tongue River Dam, near Decker, MT

BIG HORN COUNTY, MT45.1413°N, -106.7714°W Updated 22 hr ago

FLOW RATE

97cfs

GAUGE HT

10.40ft

WATER TEMP

56°F

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

97cfs 43.6% vs avg

Optimal band: 106–144 cfs

PERIOD HIGH

385cfs

PERIOD LOW

86cfs

RUNNABLE

23%

last 1 year in band

Gauge Height

10.40ft

Water Temperature

55.9°F

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45.1413, -106.7714

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DATA · USGS · NOAA · NWSUPDATED 2026-10-16 00:00 UTC

Site #06307500·USGS

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