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Lewis Creek

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Record: 36    Segment ID: M21-    Stream Name: Lewis Creek

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Stream Channel  
2.1 Bankfull Width 35 ft.
2.2 Maximum Depth 3.5 ft.
2.3 Mean Depth 2.4 ft.
2.4 Floodprone Width 94 ft.
2.5 Recently Abandoned Floodplain 5.2 ft.
  Human Elevated Floodplain ft.
2.6 Width/Depth Ratio 14.8
2.7 Entrenchment Ratio 2.7
2.8 Incision Ratio - Redently Abandoned Floodplain 1.5
  Incision Ratio - Human Elevated FloodPlain 0.0
2.9 Sinuosity Moderate
2.10 Type of Riffles Complete
2.11 Riffle/Step Spacing Distance 200 ft.
2.12 Substrate Composition  
  Bedrock 0.0 %
  Boulder 13.0 %
  Cobble 16.0 %
  Course Gravel 23.0 %
  Fine Gravel 14.0 %
  Sand 34.0 %
  Silt and smaller 0.0 %
  Clay Present? No
  Percent Detritus 20.0 %
  Large Woody Debris Count 12
2.13 Average Largest Particle On  
  Bed 250 mm
  Bar 60 mm
2.14 Phase 2 Stream Type  
  Stream Type C
  Bed Material Gravel
  Subclass Slope None
  Dominant Bed Form Riffle-Pool
  SubDominant Bed Form
  Field Measured Slope
  Phase 1 Stream Type  
  Stream Type C
  Dominant Bed Material Gravel
  Subclass Slope None
  Bed Form Riffle-Pool
  Sub-reach Stream Type  
  Reference Stream Type
  Reference Bed Material
  Reference Subclass Slope
  Reference Bedform