Status & Trends in the Yakima Subbasin (Columbia Plateau Province) |
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Fall Chinook |
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| Biological Objective : |
Subbasin Plan Objective :
None
Recovery Plan Criteria :
None
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| Current Status : |
Adult Counts (Prosser Dam) (mixed)
2016: 4,941 adults 99
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| ESA Listing Status : |
Not Listed |
| Evolutionary Significant Unit (ESU) : |
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| Major Population Group (MPG) : |
Yakima |
| Population : |
Marion Drain and Yakima |
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Spring Chinook |
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| Biological Objective : |
Subbasin Plan Objective :
None
Recovery Plan Criteria :
None
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| Current Status : |
Redd Counts
2017: 836 redds 102
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| ESA Listing Status : |
Not Listed |
| Evolutionary Significant Unit (ESU) : |
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| Major Population Group (MPG) : |
Yakima |
| Population : |
American, Naches, Upper Yakima |
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Pacific Lamprey |
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| Biological Objective : |
Subbasin Plan Objective :
None
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| Current Status : |
Adult Counts
2017: 561 adults463
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| ESA Listing Status : |
Species of Concern |
| Evolutionary Significant Unit (ESU) : |
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| Major Population Group (MPG) : |
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| Population : |
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Sockeye |
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| Biological Objective : |
Subbasin Plan Objective :
None
Cleelum Lake Potential - 30-50,000 adults435
Bumping Lake Potential - 10-17,000 adults323
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| Current Status : |
Adult Count (Prosser Dam)
2017: 372 adults (wild)275
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| ESA Listing Status : |
Not Listed |
| Evolutionary Significant Unit (ESU) : |
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| Major Population Group (MPG) : |
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| Population : |
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Summer Steelhead |
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| 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
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| Current Status : |
Adult Counts (Prosser Dam) (mixed)
2017: 2,566 adults 100
Redd Counts
2016: 197 redds
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Middle Columbia |
| Major Population Group (MPG) : |
Yakima |
| Population : |
Naches, Satus, Toppenish and Upper Yakima |
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Bull Trout |
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| Biological Objective : |
Draft Recovery Plan Criteria :
2,550 - 3050 adults287
Subbasin Plan Objective :
None
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| 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
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| ESA Listing Status : |
Threatened |
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