Fish Passage Improvement site 20303799

Fish Passage Site 20303799

Coordinates (dec. deg.): 60.51374°, -151.19644°
Legal Description: S005N011W22
Region: South Central
Road Name: Unnamed

Datum: NAD83
Quad Name / ITM: Kenai C-4
AWC Stream #: 244-30-10100-2010
Stream Name: Unnamed

Elevation:

Site Comments: None

Survey Date: Sep 13, 2018

Survey UPDATE-KEN31

site photos

Project Supervisor: Gillian O'Doherty, ADFG
Observers: Lucas Byker

Overall Fish Passage Rating: Black

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:

Comments: Site information and photos submitted by Lucas Byker, Habitat Biologist, ADF&G. Creek enters culvert at 90 angle.

Culvert Measurements

ID: 1

Structure Type: Circular pipe (Corrugated steel)

Fish Passage Rating: Black

Length(ft):

Inlet Type: Projecting

Outlet Type: Projecting

Corrugation Depth(in.):

Corrugation Width(in.):

Condition Rating(1-5): 2

Approach Angle:

Sedimentation At Inlet:

Inlet Substrate: Gravel

Outlet Substrate: Gravel

	Inlet	Outlet
Width(ft):	3.8
Height(ft):	3.1
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):	0.7

Backwatered?: No

Baffles Present: No

Embedded?: Maybe

Outfall Height: 0.0

Outfall Type: At Stream Grade

Constriction Ratio:

Culvert Gradient:

Max Slope:

Max Slope Length:

Comments: Culvert length estimated with aerial imagery at 17 feet Culvert looks to have substrate throughout maybe embedded. Culvert rusting through sidewalls. Culvert opening measured.

Stream Measurements

Stream Substrates	Upstream	Downstream
Dominant:	Cobble	Gravel
Subdominant:

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

No stream width data available.

Elevations

No elevation data available.

Fish Sampling Efforts

Gear Type: Minnow Trap (A)		Trap Duration(h): 0.7
Comments: No fish caught.

Gear Type: Minnow Trap (B)		Trap Duration(h): 0.7

Fish Observations

Species: juvenile/adult Dolly Varden		Life History: Unknown
Total Fish Observed: 7	Fish Measured: 7	Fork Lengths (mm) Min: 62 Max: 160 Mean: 102
Collected/Observed by Gear Type: Downstream Minnow Trap (7)

Species: juvenile coho salmon		Life History: Anadromous
Total Fish Observed: 6	Fish Measured: 6	Fork Lengths (mm) Min: 65 Max: 121 Mean: 89
Collected/Observed by Gear Type: Downstream Minnow Trap (6)

Photos

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