It is barely ahead of last year s count of 1 408 at this time.
Lower granite dam steelhead counts.
Lower granite dam has one fish ladder with entrances on both shores to provide a passage route for upstream migrating fish including adult salmon and steelhead lamprey shad and others.
Well wait no longer i have some information to share with you.
The 10 year average for daily steelhead counts over the same period ranges from.
Corps of engineers fish reporting site dam date of count daily count total to date in 2020 total to date in 2019 5 year average total count to date bonneville oct 1 446 104 286 66 091 132 844 lower granite oct 1 1 623 28 838 12 500 33 485 counts include wild and hatchery origin fish.
Part of our project focuses on juvenile.
Some video counts between 8 22 2011 9 19am to 9 05 2011 9 36am and between 9 23 2011 11 28am to 10 19 2011 7 52pm were not recorded so passage counts during this period remain incomplete.
I typically like to wait until around mid august before i give my.
Through tuesday 1 422 steelhead had been counted at lower granite dam on the snake river compared to a 10 year average of 4 884.
I know many people plan their time off to steelhead fish in idaho and have been eagerly waiting to hear what idaho s steelhead run is going to be like this year.
Spring chinook daily counts from 8 1 2011 9 15 2011.
At lower granite dam on the snake river daily steelhead counts recently ranged from a low of 17 and a high of 38.
We would like to show you a description here but the site won t allow us.
Jacks are not included in the count.
As a result the adult passage counts at rocky reach dam are incomplete for both days.
A lot of work and research goes on at lower granite dam so we will be giving updates throughout the year to help you understand some of the work we are doing and what we are learning.
Idaho s steelhead update august 21 2020 by joe dupont joe dupont hi everybody.
Passage routes operated for downstream migrating fish are the spillway a spillway weir and a juvenile bypass system.
