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White River - Third Branch

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Record: 1    Segment ID: M01-    Stream Name: Third Branch

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Stream Channel  
2.1 Bankfull Width 146 ft.
2.2 Maximum Depth 4.8 ft.
2.3 Mean Depth 3.1 ft.
2.4 Floodprone Width 227 ft.
2.5 Recently Abandoned Floodplain 10.0 ft.
  Human Elevated Floodplain ft.
2.6 Width/Depth Ratio 47.7
2.7 Entrenchment Ratio 1.6
2.8 Incision Ratio - Redently Abandoned Floodplain 2.1
  Incision Ratio - Human Elevated FloodPlain 0.0
2.9 Sinuosity Moderate
2.10 Type of Riffles Sedimented
2.11 Riffle/Step Spacing Distance 616 ft.
2.12 Substrate Composition  
  Bedrock 0.0 %
  Boulder 0.0 %
  Cobble 17.0 %
  Course Gravel 29.0 %
  Fine Gravel 16.0 %
  Sand 38.0 %
  Silt and smaller 0.0 %
  Clay Present? No
  Percent Detritus 2.0 %
  Large Woody Debris Count 195
2.13 Average Largest Particle On  
  Bed 5.6 inches
  Bar 3.8 inches
2.14 Phase 2 Stream Type  
  Stream Type B
  Bed Material Gravel
  Subclass Slope c
  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
  Were Channel Dimensions Significantly Changed By Major Flooding Yes
  Were channel dimensions significantly changed by human alteration associated with flood recovery efforts (e.g., reshaping of banks by yellow machines)? Yes
  Channel Enlargement 0 %
  Comments Small terrace off right bank indicates recent incision (Irene); RTER is only 72 ft off RB and was used to calculate IR of 2.1. Field off LB (east side) DS of Watershed Rd was machine-shaped post-Irene (field map U32).