Bonneville Dam

Click to see full size photo

Location: River Mile 146.1 on the Columbia River in HUC 17080001
Operated by: United States Army Corp of Engineers, Portland District
Link: https://www.nwp.usace.army.mil/op/b/home.asp
Web Cam: Bonneville Dam's Oregon Count Station

2014 Smolt Monitoring

Dates: March 2 (just prior to Spring Creek Hatchery release)  to October 31
Sampling conducted by: Pacific States Marine Fisheries Commission.
Project Leader: Dean Ballinger, Rick Martinson

More information can be found at the John Day/Bonneville Smolt Monitoring Web Page

Passage index formula:

  • BO2:(collection count)/((average(powerhouse 2 flow/(powerhouse 1 flow + powerhouse 2 flow + total spill))))
  • BO1: (collection count)/((average(powerhouse 1 flow/(powerhouse 1 flow + powerhouse 2 flow + total spill))))

Traditional Adult Return Reporting Dates

March 15 to November 15




Page last updated on: March 15, 2014

This website designed for 1024 x 768 or higher resolution. Questions and comments to: webmaster@fpc.org

[ Home ] [ Adult ] [ Smolt ] [ Spawning ] [ River ] [ Hatchery] [ Survival] [ Travel times] [ Documents ]