Mainstem Snake River

Report on fish population by species below American Falls Dam is now available. The IDF&G survey on the river between Oregon Trail and Pipeline boat launch points in March. Rainbow Trout are dominant with some brown and cutthroat trout, a few bass, whitefish, and yellow perch. Flow below American Falls dam is up to 4700 cfs because the irrigation season has begun.  Easy wading is finished for several months.  All boat launch ramps are open.