MEDIAN FLOW RATE · 7 DAY
67cfs 31.7% vs avg
Optimal band: 81–109 cfs
PERIOD HIGH
111cfs
PERIOD LOW
67cfs
RUNNABLE
63%
last 7 day in band
Gauge Height
5.43ft
Precipitation History
Your History · Boulder River near Boulder, MT
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Station Location
46.2110, -112.0917Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #06033000·USGS
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