Spawning Surveys

Hardy and Hamilton Creek Surveys

Chum Report - Count of live chum in Hardy and Hamilton Creek (USFWS)

Nov 2006 to Jan 2007

Nov to Dec 2005

Nov to Dec 2004

Nov to Dec 2003

Ives and Pierce Islands and Mainstem Columbia Spawning Surveys

Spawning Ground Surveys for Chinook, Coho, Chum - includes map of survey area (ODFW & WDFW)

Ives Island		2007	2006	2005	2004	2003
Mainstem Columbia	2002	2001	2000	1999	1998

Ives/Pierce Island and Lower Columbia Spawning Survey Counts and Observations

As of 12/14/07; There are still a few live chum hanging on at Ives Island, Wood's Landing, and Rivershore. No live chum were observed at Multnomah, Horsetail, or St. Cloud this past week. Click here to see the 2007 spawning survey.

Washington Lower Columbia River Tributary Stream Surveys

WA tribs from the Washougal River to Dog Creek, excluding Hardy Creek and the Hamilton Springs spawning channel (WDFW) - October to December

• 2006 Chum Surveys
• 2005 Chum Surveys
• 2004 Chum, Chinook and Coho Surveys
  • 2004 Surveys
  • 2004 Tributary Surveys
• 2003 Chum Surveys
• Duncan Creek Project Progress Report (pdf file)

Hanford Reach Surveys

Hanford Reach aerial fall Chinook salmon redd estimates (PNNW)

• 2005

Miscellaneous

Ives Island Live Chum counts

• 1998 to present

Comparison of live chum and Bonneville tailwater

• 1998 to 2002

Data Courtesy of ODFW, USFWS, WDFW & PNNW (Pacific NW National Lab)