Skip Navigation LinksHome > Projects List > Phase 2 > Data Entry

White River - Mainstem

Return to Segment List   Step 0Step 1Step 2Step 3Step 4Step 5Step 6Step 7QA CheckMap


Record: 127    Segment ID: T6.4-S1.01-    Stream Name: Johnson Brook

Go to First  Go to Prev  Go to Next  Go to Last  ChangeLog

Stream Channel  
2.1 Bankfull Width 25 ft.
2.2 Maximum Depth 2.6 ft.
2.3 Mean Depth 2.1 ft.
2.4 Floodprone Width 33 ft.
2.5 Recently Abandoned Floodplain 5.2 ft.
  Human Elevated Floodplain ft.
2.6 Width/Depth Ratio 12.0
2.7 Entrenchment Ratio 1.3
2.8 Incision Ratio - Redently Abandoned Floodplain 2.0
  Incision Ratio - Human Elevated FloodPlain 0.0
2.9 Sinuosity Low
2.10 Type of Riffles Eroded
2.11 Riffle/Step Spacing Distance 26 ft.
2.12 Substrate Composition  
  Bedrock 0.0 %
  Boulder 5.0 %
  Cobble 44.0 %
  Course Gravel 37.0 %
  Fine Gravel 11.0 %
  Sand 3.0 %
  Silt and smaller 0.0 %
  Clay Present? No
  Percent Detritus 0.0 %
  Large Woody Debris Count 1
2.13 Average Largest Particle On  
  Bed 9 inches
  Bar 4.5 inches
2.14 Phase 2 Stream Type  
  Stream Type F
  Bed Material Gravel
  Subclass Slope None
  Dominant Bed Form Plane Bed
  SubDominant Bed Form Riffle-Pool
  Field Measured Slope
  Phase 1 Stream Type  
  Stream Type C
  Dominant Bed Material Gravel
  Subclass Slope b
  Bed Form Riffle-Pool
  Sub-reach Stream Type  
  Reference Stream Type D
  Reference Bed Material Gravel
  Reference Subclass Slope None
  Reference Bedform Braided
  Were Channel Dimensions Significantly Changed By Major Flooding ?
  Were channel dimensions significantly changed by human alteration associated with flood recovery efforts (e.g., reshaping of banks by yellow machines)? No
  Channel Enlargement 144 %
  Comments Cross section did not appear to be altered by floodwork 50.3 sf/34.9 sf = 144%. Some floodwork upstream of Route 100.