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Clyde

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Record: 33    Segment ID: T6.01-    Stream Name: Pherrins River

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NOTE: Enter the Confinement Evaluated first, then the Scores, then the rest.

Rapid Geomorphic Assessment  
  Confinement Evaluated Unconfined  
  Geomorphic Assessment Scores
  Score STD (7.5) Historic (7.5)
7.1 Channel Degradation 17 None No
7.2 Channel Aggradation 18 None No
7.3 Widening Channel 18 No
7.4 Change in Planform 13 No
  Total Score 66  
  Condition Rating 0.82  
7.5 Channel Evolution Model D  
  Channel Evolution Stage I  
7.6 Geomorphic Stream Condition Good  
7.7 Stream Sensitivity High  
7.5 Channel Adjustment Processes Narrative  
  Dominant causes for channel adustment are natural processes (beavers and debris). Stream is highly influenced by beaver activity and multiple side channels in the floodplain reflect this. DEC, 1/2018: S.Pealer visited this segment in 2017 and measured channel widths of approximately 33' in multiple locations with rangefinder along Meadow Street, with possible variation in width in upper segment. Did not update step 2 channel width but it appears it may underestimate predominant width. Reach appears stable, not incised, with some straightening.