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Lewis Creek

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Record: 29    Segment ID: M17-    Stream Name: Lewis Creek

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Stream Channel  
2.1 Bankfull Width 34 ft.
2.2 Maximum Depth 3.5 ft.
2.3 Mean Depth 2.9 ft.
2.4 Floodprone Width 660 ft.
2.5 Recently Abandoned Floodplain 4.9 ft.
  Human Elevated Floodplain 5.1 ft.
2.6 Width/Depth Ratio 11.7
2.7 Entrenchment Ratio 19.6
2.8 Incision Ratio - Redently Abandoned Floodplain 1.4
  Incision Ratio - Human Elevated FloodPlain 1.5
2.9 Sinuosity Low
2.10 Type of Riffles Complete
2.11 Riffle/Step Spacing Distance 116 ft.
2.12 Substrate Composition  
  Bedrock 0.0 %
  Boulder 0.0 %
  Cobble 5.0 %
  Course Gravel 39.0 %
  Fine Gravel 20.0 %
  Sand 34.0 %
  Silt and smaller 2.0 %
  Clay Present? No
  Percent Detritus 5.0 %
  Large Woody Debris Count 9
2.13 Average Largest Particle On  
  Bed 64 mm
  Bar Not Applicable
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 E
  Dominant Bed Material Gravel
  Subclass Slope None
  Bed Form Riffle-Pool
  Sub-reach Stream Type  
  Reference Stream Type C
  Reference Bed Material Gravel
  Reference Subclass Slope None
  Reference Bedform Riffle-Pool