Status & Trends in the Okanogan Subbasin (Columbia Cascade Province) |
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Spring Chinook |
| No abundance chart available for Spring Chinook. |
| Biological Objective : |
Subbasin Plan Objective :
300 hatchery-origin adults297
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| Current Status : |
Unknown
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| ESA Listing Status : |
Endangered |
| Evolutionary Significant Unit (ESU) : |
Upper Columbia |
| Major Population Group (MPG) : |
Wenatchee-Methow |
| Population : |
Okanogan |
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Summer/Fall Chinook |
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| Biological Objective : |
Subbasin Plan Objective :
3,500 adults297
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| Current Status : |
Adult Escapement
2011: 9,681 adults59
Redd Counts (natural)
2011: 3,123 redds (natural)235
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| ESA Listing Status : |
Not Listed |
| Evolutionary Significant Unit (ESU) : |
Upper Columbia |
| Major Population Group (MPG) : |
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| Population : |
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Sockeye |
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| Biological Objective : |
Subbasin Plan Objective :
58,730 adults past Wells Dam297
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| Current Status : |
Adult Counts (Wells Dam)
2017: 42,299 adults65
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| ESA Listing Status : |
Not Listed |
| Evolutionary Significant Unit (ESU) : |
Upper Columbia |
| Major Population Group (MPG) : |
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| Population : |
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Summer Steelhead |
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| Biological Objective : |
Recovery Plan Criteria :
500 natural adults295
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| Current Status : |
NOSA Estimate
2017: 151 spawners 474
Redd Counts (mixed)
2015: 487 redds (mixed) 200
Juvenile Outmigrants
2017: 7,264 juvenile474
|
| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Upper Columbia |
| Major Population Group (MPG) : |
Wenatchee-Methow |
| Population : |
Okanogan |
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Bull Trout |
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| Biological Objective : |
Draft Recovery Plan Criteria :
None
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| Current Status : |
Redd Counts
2011: 60 redds 201
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| ESA Listing Status : |
Threatened |
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Rainbow Trout |
| No abundance chart available for Rainbow Trout. |
| Biological Objective : |
Subbasin Plan Objective :
None
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| Current Status : |
Unknown
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| ESA Listing Status : |
Not Listed |
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