North Fork Sun River near Augusta MT

TETON COUNTY, MT47.6399°N, -112.8593°W Updated 23 hr ago

FLOW RATE

683cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

683cfs 2.9% vs avg

Optimal band: 600–812 cfs

PERIOD HIGH

1,809cfs

PERIOD LOW

461cfs

RUNNABLE

45%

last 30 day in band

Precipitation History

Your History · North Fork Sun River near Augusta MT

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47.6399, -112.8593

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DATA · USGS · NOAA · NWSUPDATED 2026-07-04 00:00 UTC

Site #06078500·USGS

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