Fish Passage Site 20703706

Coordinates (dec. deg.): 57.80540°, -152.42680°
Legal Description: S027S019W30
Region: Southwest
Road Name: Monashka Bay Road

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


Site Comments: None

Survey Date: Oct 10, 2016


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

Comments: Site submitted by ADFG HB Will Frost. Anadromous Dolly Varden (15) observed spawning below culvert. Gradient barrier about 25 meters upstream from culvert inlet.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Red
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 3
Approach Angle:
Sedimentation At Inlet: No
Inlet Substrate: None
Outlet Substrate: None
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?: No
Baffles Present: No
Outfall Height:
Outfall Type: Free Fall on To Rip Rap
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:

Comments: Culvert diameter estimated at 2.66 ft. Outfall over 4 inches.

  Culvert Observations:
  1. Outfall height red

Stream Measurements

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

No stream width data available.


No elevation data available.

Fish Sampling Efforts

Gear Type: Visual Observation, Ground (A)
Comments: Andaromous adult Dolly Varden observed spawning below culvert.

Fish Observations

Species: adult spawning Dolly Varden Life History: Anadromous
Total Fish Observed: 15 Fish Measured: Fork Lengths (mm) Min: Max: Mean:
Collected/Observed by Gear Type: Downstream Visual Observation, Ground (15)  


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