Fish Passage Site 20303948

Coordinates (dec. deg.): 60.95629°, -149.11567°
Legal Description: C010S011W35
Region: South Central
Road Name: driveway off of Alyeska Avenue

Datum: WGS84
Quad Name / ITM: Seward D-1
AWC Stream #:
Stream Name:

Elevation:

Site Comments: Located just upstream of Site ID 20300207. This Site is located on abandoned driveway in the woods

Survey Date: Oct 14, 2021

Survey UPD21-ALY08

Project Supervisor: Kim Clark, ADFG — Anchorage, AK
Observers: Kim Clark, Michael Mazzacavallo

Overall Fish Passage Rating: Red

Tidal:
Backwatered:

Step Pools:
Construction Year:


Site Observations:

  1. Outfall height red
  2. Structural Problem

Comments: Two Dolly Varden were observed in culvert just downstream (Site ID 20300207) on 10-5-21. There may be limited habitat upstream.

Culvert Measurements

ID: 1 Structure Type:N/A Fish Passage Rating: Red
 
Length(ft):
Inlet Type:
Outlet Type:
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5):
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: 2.05
Outfall Type: Free Fall In To Pool
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:
 

Comments: Top of inlet is smashed down. There is an inlet perch.

  Culvert Observations:
  1. Outfall height red
  2. Structural Problem

Stream Measurements

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

No stream width data available.

Elevations

No elevation data available.

Fish Sampling Efforts

Gear Type: Visual Observation, Ground (A)
Comments: 2 6" Dollys observed when on site on 10.5.21

Fish Observations

No fish observations occurred during this survey.

Photos

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