South Fork Boise River at Anderson Ranch Dam, ID

ELMORE COUNTY, ID43.3436°N, -115.4775°W Updated 1 hr ago

FLOW RATE

309cfs

GAUGE HT

3.06ft

WATER TEMP

53°F

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

309cfs 1.4% vs avg

Optimal band: 258–350 cfs

PERIOD HIGH

319cfs

PERIOD LOW

295cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

3.06ft

Water Temperature

52.7°F

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43.3436, -115.4775

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DATA · USGS · NOAA · NWSUPDATED 2026-10-16 23:15 UTC

Site #13190500·USGS

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