Water Quality

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Water Quality
Rob Van Kirk

Fish of the Month: Year 11

As it is the afternoon of December 31, I am closing the year with my annual fish-of-the-month blog, this one at the end of my

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Frequently Asked Questions
Jamie Powell

FAQ: Silver Lake Sediment Event

The Henry’s Fork Foundation (HFF) has become aware of, and is actively investigating, the recent drawdown of Silver Lake in Harriman State Park. The sudden

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Image of a lake
Frequently Asked Questions
Jasper Davis

Turbidity FAQ – Fall 2025

What is the current climate like in the Henry’s Fork Watershed? We have seen warmer temperatures and less water as a whole in water year

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rainbow trout in water
Water Quality
Jamie Powell

PMDs on the Henry’s Fork

PMDs were one of the hot topics on the Henry’s Fork in 2024, so here’s a few excerpts from the 10 Year Insect Report just

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Fly fishing
Frequently Asked Questions
Rob Van Kirk

Water Year 2024 Technical Report

As most of you know, I started fishing the Harriman Ranch reach of the Henry’s Fork in 1977. I worked for Henry’s Fork Anglers from

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Man holding red fish
Education and Outreach
Jack McLaren

Free Island Park Reservoir Map

Background This blog is a how-to for use of a new free bathymetric (depth) and recreation map of Island Park Reservoir. The map is intended

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