Fish Passage Site 30103662

Coordinates (dec. deg.): 51.92324°, -176.64450°
Legal Description: S095S195W26
Region: Southwest
Road Name: Andrew Lake Road

Datum: NAD83
Quad Name / ITM: Adak C-2
AWC Stream #:
Stream Name: Unnamed

Elevation:

Site Comments: None

Survey Date: Sep 16, 2017

Survey ADAK17-C42

Observers: Mark Eisenman, Jeanette Alas

Overall Fish Passage Rating: Red

Tidal:
Backwatered:

Step Pools:
Construction Year:


Site Observations:

  1. Outfall height red

Comments: This information was gathered as part of the joint reconnaissance level project between the ADF&G Habitat Division and the Fish Passage Assessment Project on Adak Island. Due to time constraints full site assessments were not conducted, but base line information was collected. Creek is connected to an upstream pond that is also connected to Nurse Creek about 300 feet northwest. Coho salmon electrofished upstream of culvert. Site has been nominated to AWC. Creek empties into Andrew Lake directly downstream.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Red
 
Length(ft): 30.0
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 2
Approach Angle:
Sedimentation At Inlet: No
Inlet Substrate:
Outlet Substrate:
InletOutlet
Width(ft):2.0 2.0
Height(ft):2.0 2.0
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?: No
Baffles Present: No
Embedded?: No
Outfall Height:
Outfall Type: Free Fall on To Rip Rap
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:
 

Comments: Culvert outfall over 1 foot. Culvert length estimated using aerial imagery.
  Culvert Observations:
  1. Outfall height red

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: Smith-Root LR-24 (A)

Fish Observations

Species: juvenile coho salmon Life History: Anadromous
Total Fish Observed: 4 Fish Measured: 4 Fork Lengths (mm) Min: 45 Max: 92 Mean: 60
Collected/Observed by Gear Type: Upstream Smith-Root LR-24 (4)  

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