Fish Passage Site 20703704

Coordinates (dec. deg.): 57.80752°, -152.43300°
Legal Description: S027S019W30
Region: Southwest
Road Name: Monashka Bay Road

Datum: NAD83
Quad Name / ITM: Kodiak D-2
AWC Stream #:
Stream Name: Unnamed

Elevation:

Site Comments: None

Survey Date: Oct 10, 2016

Survey UPDATE-KOD18

Project Supervisor: Gillian O'Doherty, ADFG
Observers: William Frost

Overall Fish Passage Rating: Red

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:


Site Observations:

  1. Outfall height red
  2. Compound gradient in pipe

Comments: Site submitted by ADFG HB Will Frost. Barrier falls about 250 feet upstream from inlet. Anadromous Dolly Varden char observed below barrier. Juvenile Coho salmon electro fished 10/12/16 below outlet.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Red
 
Length(ft):
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 3
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate:
Outlet Substrate:
InletOutlet
Width(ft):
Height(ft):
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?:
Baffles Present:
Embedded?:
Outfall Height:
Outfall Type: Free Fall In To Pool
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:
 

Comments: Culvert diameter estimated to be about 2.66 feet. Outfall height over 4 inches.
  Culvert Observations:
  1. Outfall height red
  2. Compound gradient in pipe

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:
Subdominant:
Stream Slope(deg.):
Stream Flow Stage:Medium

No stream width data available.

Elevations

No elevation data available.

Fish Sampling Efforts

Gear Type: Visual Observation, Ground (A)
Comments: 2 Dolly Varden observed upstream at barrier falls, anadromous
 
Gear Type: Backpack Electrofisher (B)
EF Time(s): Efficiency:

Fish Observations

Species: adult Dolly Varden Life History: Anadromous
Total Fish Observed: 2 Fish Measured: Fork Lengths (mm) Min: Max: Mean:
Collected/Observed by Gear Type: Upstream Visual Observation, Ground (2)  
 
Species: juvenile coho salmon Life History: Anadromous
Total Fish Observed: 4 Fish Measured: Fork Lengths (mm) Min: Max: Mean:
Collected/Observed by Gear Type: Downstream Backpack Electrofisher (4)  

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