Status & Trends by Region


Status & Trends in the Snake Lower Subbasin (Columbia Plateau Province)

Summer Steelhead

Biological Objective : Subbasin Plan Objective :
No numeric objective for adult escapement described in the subbasin plan:
Almota Creek - 62 returning adults expected if habitat objectives are attained
Deadman Creek - 80 returning adults expected if habitat objectives are attained
Recovery Plan Criteria :
Not applicable
 
Current Status : Adult Counts (Dam)
2017: Ice Harbor Dam - 13,073 adults (wild)60
Lower Monumental Dam - 13,762 adults (wild)60
Little Goose Dam - 11,919 adults (wild)60

ESA Listing Status :    Threatened
Evolutionary Significant Unit (ESU) : Snake River 
Major Population Group (MPG) : Multiple 
Population : Multiple upriver populations