Tongue River at State Line, near Decker, MT

BIG HORN COUNTY, MT45.0091°N, -106.8359°W Updated 38 min ago

FLOW RATE

132cfs

GAUGE HT

2.40ft

WATER TEMP

50°F

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

132cfs 39.8% vs avg

Optimal band: 122–166 cfs

PERIOD HIGH

160cfs

PERIOD LOW

132cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

2.40ft

Water Temperature

49.8°F

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45.0091, -106.8359

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DATA · USGS · NOAA · NWSUPDATED 2026-10-17 01:15 UTC

Site #06306300·USGS

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