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Restoration and Land Use Concepts <br /> plan's functional potential for Chinook salmon rearing based upon the potential habitat <br /> components from each alternative coupled with a Beneficial Process Multiplier and a <br /> Detrimental Stressor Multiplier. This habitat function score was then multiplied by the <br /> number of acres of each of the restoration actions detailed in the plan. In each alternative, <br /> the scoring was calculated separately for the north and south portions of the Marshland area. <br /> The results of this exercise showed that subarea plan received an overall score of 30,843. The <br /> plan is estimated to provide nearly 154 times the habitat function of the present conditions of <br /> the Marshland subarea. The estimated SEWIP SO scores are detailed in Table 3-4. <br /> Table 3-4 <br /> Estimated SEWIP SO Habitat Score for Chinook Rearing <br /> Existing <br /> Conditions Subarea Plan <br /> Habitat Component North South North South <br /> Hydrology 3 3 12 12 <br /> Water Quality 1 1 4 4 <br /> Physical Features 1 1 3 3 <br /> Exposure 0 0 2 2 <br /> Slope 1 1 2 2 <br /> Range of Depths 1 1 3 2 <br /> Sediments 1 1 3 2 <br /> Vegetated Edge Below OHW 1 1 2 1 <br /> Vegetated Edge Above OHW 3 3 4 4 <br /> Landscape 0 0 0 0 <br /> LWD Density 1 1 2 1 <br /> Submerged Vegetation 0 0 0 0 <br /> Subtotal 13 12 37 33 <br /> Beneficial Process Multiplier 1.0 1.0 3.0 3.0 <br /> Detrimental Stressor Multiplier 0.168 0.168 0.448 0.448 <br /> Estimated Total SEWIP Salmon Habitat Score 2.2 2.2 49.7 44.4 <br /> Restored Acreage 83.3 7.0 401.0 245.8 <br /> Total Salmon Indicator Value Assessment Score[1] 199 30,843 <br /> Notes: <br /> [1] Indicator Value Assessment Score was calculated as the sum of the product of the SEWIP Salmon Habitat Score <br /> and the Restored Acreage for the north and south portion of each alternative. <br /> OHW=Ordinary High Water <br /> LWD=Large Woody Debris <br /> Draft Subarea Plan June 2009 <br /> Everett Marshland 45 070346-01 <br />