MEDIAN FLOW RATE · 30 DAY
125cfs 39.5% vs avg
Optimal band: 117–159 cfs
PERIOD HIGH
159cfs
PERIOD LOW
125cfs
RUNNABLE
100%
last 30 day in band
Precipitation History
Your History · PORTNEUF RIVER AT TOPAZ ID
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Station Location
42.6247, -112.0881Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC
Site #13073000·USGS
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