MEDIAN FLOW RATE · 1 YEAR
41cfs 33.9% vs avg
Optimal band: 45–61 cfs
PERIOD HIGH
238cfs
PERIOD LOW
32cfs
RUNNABLE
36%
last 1 year in band
Gauge Height
1.89ft
Precipitation History
Your History · BLACKFOOT RIVER AB RESERVOIR NR HENRY ID
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Station Location
42.8153, -111.5067Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #13063000·USGS
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