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Washougal Subbasin Dashboard

Council Resources

Objectives

Objectives (from 2004 subbasin plan and data)
1,200 natural adultsFall Chinook
1,300 natural adultsChum
1,500 natural adultsCoho
10% productivity increaseCoho
350 natural adultsWinter Steelhead
500 natural adultsSummer Steelhead
Abundance (estuary/mainstem adult spawning only) at I-205: 1,250Chum
Abundance (estuary/mainstem adult spawning only) at Ives Island: 6,400Chum
Abundance (estuary/mainstem adult spawning only) at Multnomah Falls: 2,300Chum
Abundance at Ives and Pierce Islands: 12,000Fall Chinook
Achieve a net productivity increase of 30%Fall Chinook
Achieve a net productivity increase of 350%Chum
Achieve population numbers of 1,100-9,400 (currently <1,000) and achieve a high viability (currently low).Chum
Achieve population numbers of 400-600 (currently 100-800) and achieve a medium viability (currently low).Winter Steelhead
Achieve population numbers of 5,800 (currently 2,000-4,500) and achieve a high viability (currently low).Fall Chinook
Conserve genetic diversity and provide opportunity for genetic exchangeBull Trout
Develop an understanding of emigrating juvenile chum salmon life history diversity and habitat use in the lower mainstem, Western Oregon tributaries, estuary, and plume.Chum
Develop an understanding of emigrating juvenile fall chinook life history diversity and habitat use in the lower mainstem, Western Oregon tributaries, estuary, and plume.Fall Chinook
Develop an understanding of emigrating juvenile winter steelhead life history diversity and habitat use in the lower mainstem, Western Oregon tributaries, estuary, and plume.Coho
Develop an understanding of emigrating juvenile winter steelhead life history diversity and habitat use in the lower mainstem, Western Oregon tributaries, estuary, and plume.Winter Steelhead
Document the interaction between emigrating juvenile chum salmon and introduced species; minimize negative interactions.Chum
Document the interaction between emigrating juvenile fall chinook and introduced species; minimize negative interactions.Fall Chinook
Document the interaction between emigrating juvenile winter steelhead and introduced species; minimize negative interactions.Coho
Document the interaction between emigrating juvenile winter steelhead and introduced species; minimize negative interactions.Winter Steelhead
Eliminate or mitigate artificial access barriers for migrating adults, creating additional spawning & rearing habitatCoho
Eliminate or mitigate artificial access barriers for migrating adults, creating additional spawning & rearing habitatWinter Steelhead
Eliminate or mitigate artificial access barriers for migrating adultsFall Chinook
Evaluate/improve survival of upriver juvenile winter steelhead emigrating via barge or dam passage.Coho
Evaluate/improve survival of upriver juvenile winter steelhead emigrating via barge or dam passage.Winter Steelhead
Evaluate/improve survival of upriver juvenile fall chinook emigrating via barge or dam passage.Fall Chinook
Increase shallow water peripheral and side channel habitats toward historic levels.Chum
Increase shallow water peripheral and side channel habitats toward historic levels.Fall Chinook
Maintain current distribution within core areas and restore distribution in additional areasBull Trout
Maintain favorable water flow and temperature throughout mainstem incubation period (approx. November-March).Chum
Maintain favorable water flow and temperature throughout mainstem migration period (~ December-April).Coho
Maintain favorable water flow and temperature throughout mainstem migration period (~ December-April).Winter Steelhead
Maintain favorable water flow and temperature throughout mainstem migration period (approx. August-November).Fall Chinook
Maintain favorable water flow and temperature throughout migration period (October- November).Chum
Maintain favorable water flow and temperature throughout mainstem and western Oregon tributary incubation period (approx. November-March).Fall Chinook
Maintain favorable water flow and temperature throughout mainstem spawning period (approx. November to December).Fall Chinook
Maintain favorable water flow and temperature throughout mainstem spawning period (approx. November).Chum
Maintain stable or increasing trends in abundanceBull Trout
Mortality: Current estimates range from 0.28 to 0.59 and average 0.46. Mortality estimates at population recovery goals range from 0.23 to 0.58 and average 0.42.Chum
Mortality: Current estimates range from 0.10 to 0.18 and average 0.14. Mortality estimates at population recovery goals range from 0.10 to 0.18 and average 0.10.Coho
Mortality: Current estimates range from 0.10 to 0.18 and average 0.14. Mortality estimates at population recovery goals range from 0.10 to 0.18 and average 0.10.Winter Steelhead
Mortality: Current mortality estimates range from 0.29 to 0.38 and average 0.33. Mortality estimates at population recovery goals range from 0.16 to 0.36 and average 0.27. Current mortality estimate for the Lewis River late fall population was 0.39; mortality estimate at population recovery was 0.26.Fall Chinook
Net improvement increments: range from 0% for stabilizing populations to 200% for at least one population targeted for very high viability.Fall Chinook
Net productivity improvements: 30% average for populations targeted for high viability.Fall Chinook
Net productivity increments: 10-80% to reach high viability for steelhead.Coho
Net productivity increments: 10-80% to reach high viability for steelhead.Winter Steelhead
Net productivity increments: 30-1000% to reach high viability for chum.Chum
Productivity: >1 recruit per spawnerChum
Productivity: >1 recruit per spawnerFall Chinook
Protect and restore juvenile rearing habitat in the Western Oregon tributariesFall Chinook
Protect existing rearing habitat to ensure no further net degradation.Coho
Protect existing rearing habitat to ensure no further net degradation.Winter Steelhead
Protect existing rearing habitat to ensure no further net degradation.Chum
Protect existing rearing habitat to ensure no further net degradation.Fall Chinook
Protect existing spawning habitat to ensure no further net degradation.Chum
Protect existing spawning habitat to ensure no further net degradation.Fall Chinook
Protect genetic integrity and biological diversity and abundance of depressed salmonid stocks by directing effort of commercial harvesters in the estuary to alternative, hatchery derived stocksCoho
Protect genetic integrity and biological diversity and abundance of depressed salmonid stocks by directing effort of commercial harvesters in the estuary to alternative, hatchery derived stocksWinter Steelhead
Protect genetic integrity and biological diversity and abundance of depressed salmonid stocks by directing effort of commercial harvesters in the estuary to alternative, hatchery derived stocksFall Chinook
Reduce contaminant exposure of emigrating juveniles.Coho
Reduce contaminant exposure of emigrating juveniles.Winter Steelhead
Reduce contaminant exposure of emigrating juveniles.Chum
Reduce contaminant exposure of emigrating juveniles.Fall Chinook
Reduce predation mortality on emigrating juveniles.Chum
Reduce predation mortality on emigrating juveniles.Coho
Reduce predation mortality on emigrating juveniles.Fall Chinook
Reduce predation mortality on emigrating juveniles.Winter Steelhead
Reduce predation mortality on migrating adults.Chum
Reduce predation mortality on migrating adults.Coho
Reduce predation mortality on migrating adults.Fall Chinook
Reduce predation mortality on migrating adults.Winter Steelhead
Restore and maintain suitable habitat conditions for all life history stages and strategiesBull Trout
Restore connectivity between river and floodplain, as well as in-river habitats.Coho
Restore connectivity between river and floodplain, as well as in-river habitats.Winter Steelhead
Restore connectivity between tributary deltas and the estuary, the river and the floodplain, as well as inriver habitats.Chum
Restore connectivity between tributary deltas and the estuary; the river and thefloodplain; as well as inriver habitats.Fall Chinook
Restore habitat diversity and geomorphology of tidally influenced reaches in the WOTs subbareaChum
Reverse declining abundance trends and maintain life history diversity (resident, fluvial, and anadromous forms).Coastal Cutthroat

Goals and strategies under development

Limiting factors & actions

Chart.

Click to display the 51 occurrences of impairments by limiting factor affecting multiple species and 6 recommended actions. Click bars for more detail.