Status & Trends by Region


Status & Trends in the Yakima Subbasin (Columbia Plateau Province)

Fall Chinook

Biological Objective : Subbasin Plan Objective :
None
Recovery Plan Criteria :
None
 
Current Status : Adult Counts (Prosser Dam) (mixed)
2016: 4,941 adults 99

ESA Listing Status :    Not Listed
Evolutionary Significant Unit (ESU) :  
Major Population Group (MPG) : Yakima 
Population : Marion Drain and Yakima 
 

Spring Chinook

Biological Objective : Subbasin Plan Objective :
None
Recovery Plan Criteria :
None
 
Current Status : Redd Counts
2017: 836 redds 102

ESA Listing Status :    Not Listed
Evolutionary Significant Unit (ESU) :  
Major Population Group (MPG) : Yakima 
Population : American, Naches, Upper Yakima 
 

Pacific Lamprey

Biological Objective : Subbasin Plan Objective :
None
 
Current Status : Adult Counts
2017: 561 adults463

ESA Listing Status :    Species of Concern
Evolutionary Significant Unit (ESU) :  
Major Population Group (MPG) :  
Population :  
 

Sockeye

Biological Objective : Subbasin Plan Objective :
None
Cleelum Lake Potential - 30-50,000 adults435
Bumping Lake Potential - 10-17,000 adults323
 
Current Status : Adult Count (Prosser Dam)
2017: 372 adults (wild)275

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

Summer Steelhead

Biological Objective : Recovery Plan Criteria :
(Delisting Threshold)302
Naches River - 1,500 adults
Satus Creek - 500 natural adults (plus additional 500 in lower mainstem or in another population)
Toppenish Creek - 250 natural adults
Upper Yakima - 500 adults302
 
Current Status : Adult Counts (Prosser Dam) (mixed)
2017: 2,566 adults 100
Redd Counts
2016: 197 redds

ESA Listing Status :    Threatened
Evolutionary Significant Unit (ESU) : Middle Columbia 
Major Population Group (MPG) : Yakima 
Population : Naches, Satus, Toppenish and Upper Yakima 
 

Bull Trout

Biological Objective : Draft Recovery Plan Criteria :
2,550 - 3050 adults287
Subbasin Plan Objective :
None
 
Current Status : Redd Counts
2011: 760 redds
South Fork Ahtanum - 4 redds 87
Middle Fork Ahtanum - 11 redds 87
Gold Creek - 7 redds 87
Bumping River - 0 redds 87
Crow Creek - 7 redds 87
North Fork Tieton River - 11 redds 87
Kachess River - 33 redds 87
Box Canyon Creek - 31 redds 87
Indian Creek - 147 redds 87
Deep Creek - 19287
American River/Union Creek - 40 redds 87
Ahtanum North Fork/Shellneck Creek - 1 redd87
Teanaway North Fork River/De Roux - 0 redds 87
Rattlesnake Creek/Little Wildcat/Shell Creek - 42 redds 87
Tieton South Fork/Bear Creek - 234 redds 87

ESA Listing Status :    Threatened