Spawning Surveys

for Coho, Chum & Fall Chinook



Hardy & Hamilton Creeks

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










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 / Columbia Mainstem




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


Miscellaneous

Ives Island Live Chum counts

Comparison of live chum and Bonneville tailwater

Hanford Reach aerial fall Chinook salmon redd estimates (PNNW)













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



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