HFF Blog

Turbidity in Perspective

During our regular water-quality monitoring last week, we observed that recent turbidity levels are above average in all reaches of the river, except below Island Park Dam, and the highest observed turbidity last week is higher than any observed turbidity below Island Park Dam since we started regular water-quality monitoring there in the summer of 2013. The highest turbidity levels we observed last week were in the Warm River-to-Ashton Reservoir reach (18 NTU) and at Pinehaven (9 NTU).

Projected Springtime Management of Island Park Reservoir

The Island Park Drought Management Planning Committee met on April 8 to discuss projected water supply and management of Island Park Reservoir this spring. Organizations represented at this meeting were Fremont-Madison Irrigation District, North Fork Reservoir Company, Fall River Rural Electric Cooperative, Idaho Department of Fish and Game, The Nature Conservancy, U.S. Bureau of Reclamation, Water District 01, and Henry's Fork Foundation.

Thank You for a Great Salt Lake Event!


From our events coordinator, Kristen:


The Henry’s Fork Foundation’s Salt Lake City event was a great success once again thanks to our dedicated supporting members in the Salt Lake area. Thank you to everyone who attended! We had great turnout with just a little over 260 people in attendance! With a large selection in the silent auction, fun trips to take advantage of in the live auction, and an incredible keynote speaker, Jeff Metcalf, it made for an exciting evening of fun, visiting, and gathering for a great cause.

Average dissolved oxygen requirements for salmonids

Oxygen content in the water is critical to fish in the same way oxygen in the air is critical for us. The way we measure oxygen content for fish is milligrams per liter (mg/L) of dissolved oxygen, or DO. Habitat requirements, such as average DO requirements, are useful in our research and monitoring programs for interpreting our data and designing management actions. 

What is meant by average dissolved oxygen requirements?

Trapping at the Buffalo Underway

I was first introduced to the Buffalo Fish Ladder in mid-June of 2015 on the first day of my internship. I had arrived the night before after having driven for two days from California and had spent the majority of my first day preparing the field next to the Fisherman’s Access parking lot for Henrys Fork Day. I was just go, go, going and I didn’t quite feel like I had landed in Idaho… until we started netting fish trapped at the top of the Buffalo River Fish Ladder. Seeing Henrys Fork trout, however small, was grounding. It felt like my feet had finally stopped moving.

2015 Photo Contest Winners

A huge thank you to everyone who participated in our 2015 "Sweet Home Henry's Fork" Photo Contest! We received so many beautiful photos from folks all across the country. We are so lucky to spend time in a place as beautful as the Henry's Fork and to have such talented folks to capture their favorite moments on or near the river! Keep an eye on our website and Facebook page as we feature more and more of the great photos we received. 


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