Buttermilk
Fremont County
Updated
IDFG Access SitesActive
Current conditions
Henrys Fork near Island Park ID
Nearest gauge · 1.9 mi
Live19 minutes ago
Flow
Gage height
Seasonal Flow
Above normal87th percentile for Sep 5 · 93-yr record
Flow · 2 weeks + 7-day forecast
Holding near ~1,210 cfs by Sep 12 · issued Sep 5, 2026, 9:55 AM MDT · NOAA
Site photos
Site facts
CountyFremont
Region6
Campyes
RestroomADA
Rampyes
Dockno
ADA fishingno
Fishing / BoatingBoating
Coordinates44.43249, -111.42609
Data: Idaho Fish & Game · Source id idfg_access:311