Status & Trends by Region


Status & Trends in the Columbia Upper Middle Subbasin (Columbia Cascade Province)

Spring Chinook

Biological Objective : Subbasin Plan Objective :
None
 
Current Status : Adult Counts (Rock Island Dam)
2017: 8,080 adults 60

ESA Listing Status :    Endangered
Evolutionary Significant Unit (ESU) : Upper Columbia 
Major Population Group (MPG) : Wenatchee-Methow 
Population : Wenatchee, Entiat, Methow 
 

Summer Chinook

Biological Objective : Subbasin Plan Objective :
None
 
Current Status : Adult Counts (Rock Island Dam)
2017: 56,265 adults 60

ESA Listing Status :    Not Listed
Evolutionary Significant Unit (ESU) : Upper Columbia 
Major Population Group (MPG) :  
Population :  
 

Summer Steelhead

Biological Objective : Subbasin Plan Objective :
None
 
Current Status : Adult Counts (Rock Island Dam)
2017: 7,639 adults (mixed)60

ESA Listing Status :    Threatened
Evolutionary Significant Unit (ESU) : Upper Columbia 
Major Population Group (MPG) : Wenatchee-Methow 
Population : Wenatchee, Entiat, Mehtow 
 

Rainbow Trout

No abundance chart available for Rainbow Trout.
Biological Objective : Subbasin Plan Objective :
None
 
Current Status : Unknown
ESA Listing Status :    Species of Concern