MEDIAN FLOW RATE · 1 YEAR
1,595cfs 31.0% vs avg
Optimal band: 192–260 cfs
PERIOD HIGH
1,595cfs
PERIOD LOW
78cfs
RUNNABLE
27%
last 1 year in band
Gauge Height
4.80ft
Precipitation History
Your History · Henrys Fork near Island Park, ID
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Weather Conditions
WEATHER CONDITIONS
TODAY
94°
48°
MON
95°
60°
TUE
93°
58°
WED
90°
58°
THU
93°
59°
FRI
90°
56°
SAT
88°
58°
FISH INDEX
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:53 AM
SUNSET
09:09 PM
15H 16M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated
Station Location
44.4167, -111.3947Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #13042500·USGS
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