Status & Trends by Region


Status & Trends in the Sandy Subbasin (Lower Columbia Province)

Fall Chinook

Biological Objective : Draft Recovery Plan Criteria :
1,031 natural adults299
 
Current Status : Escapement (adult and jacks)
2016: 0 adults and jacks495

ESA Listing Status :    Threatened
Evolutionary Significant Unit (ESU) : Lower Columbia 
Major Population Group (MPG) : Cascade Fall 
Population : Sandy 
 

Late Fall Chinook

Biological Objective : Draft Recovery Plan Criteria :
3,858 natural adults299
 
Current Status : NOSA Estimate
2016: 1,270 spawners 474
Adult and Jack Count
2016: 478 spawners (natural) 31

ESA Listing Status :    Threatened
Evolutionary Significant Unit (ESU) : Lower Columbia 
Major Population Group (MPG) : Cascade Late Fall 
Population : Sandy 
 

Spring Chinook

Biological Objective : Draft Recovery Plan Criteria :
1,230 natural adults299
 
Current Status : NOSA Estimate
2016: 3,490 474

ESA Listing Status :    Threatened
Evolutionary Significant Unit (ESU) : Lower Columbia 
Major Population Group (MPG) : Cascade Spring 
Population : Sandy 
 

Coho

Biological Objective : Draft Recovery Plan Criteria :
5,685 natural adults299
 
Current Status : NOSA Estimate
2016: Sandy River (early and late) - 939 spawners474

ESA Listing Status :    Threatened
Evolutionary Significant Unit (ESU) : Lower Columbia 
Major Population Group (MPG) : Cascade Winter 
Population : Sandy 
 

Winter Steelhead

Biological Objective : Draft Recovery Plan Criteria :
1,519 natural adults299
 
Current Status : NOSA Estimate
2017: 2,125 spawners 474

ESA Listing Status :    Threatened
Evolutionary Significant Unit (ESU) : Lower Columbia 
Major Population Group (MPG) : Cascade Winter 
Population : Sandy