river · Idaho
Public river fishery in Idaho. The record book is open — every verified catch here counts.
Directions open the approximate area of this water. Check access and parking before you go.
Running high for early September. Above 78% of past September 5s on record.
1,880 cfs measured near Ashton Id, 0.6 miles from the center of this water, read at 11:15 PM on Sep 5. That is in the 78th percentile for September 5 across 114 years of record. The median for this date is 1,560 cfs, and the driest tenth of years on record ran under 1,100 cfs. Last read 4h ago.

Readings come from USGS monitoring location 13046000, HENRYS FORK NR ASHTON ID, 0.6 miles from the center of Henrys Fork. It reports gage height and discharge. Values refresh every 30 minutes and are provisional until the agency reviews them. Gauge readings describe the river at that point; conditions upstream and downstream will differ.
Fish Club protects exact catch locations by default. Records show the waterbody — never an angler's GPS pin.
Anglers must hold a valid fishing license for the state they're fishing. Always follow your local fishing rules and regulations. Handle fish with speed and care: wet hands, minimal air time, quick release.
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