MEDIAN FLOW RATE · 1 YEAR
104cfs 24.7% vs avg
Optimal band: 3–3 cfs
PERIOD HIGH
107cfs
PERIOD LOW
1cfs
RUNNABLE
15%
last 1 year in band
Precipitation History
Your History · Portneuf R. abv Toponce Rd, nr Chesterfield, Id
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Weather Conditions
WEATHER CONDITIONS
TODAY
89°
43°
SUN
93°
64°
MON
90°
62°
TUE
91°
56°
WED
93°
59°
THU
88°
50°
FRI
94°
53°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:54 AM
SUNSET
09:09 PM
15H 15M OF DAYLIGHT
MOON PHASE
Waning Gibbous
72% illuminated
Station Location
42.8697, -111.9342Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC
Site #13071010·USGS
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