Fish Passage Site 50101616

Coordinates (dec. deg.): 64.77213°, -165.21809°
Legal Description: K008S032W30
Region: Arctic
Road Name: Kougarok Road

Datum: NAD83
Quad Name / ITM: Nome D-1
AWC Stream #:
Stream Name: King Corner

Elevation:

Site Comments: Mile 28. Connects Old Mitigation Pond to Nome River.

Survey Date: Sep 25, 2005

Survey SEW05-KR28

Project Supervisor: Dave Ryland,
Observers: Dave Ryland, Jason Cheney, Paul Thompson

Overall Fish Passage Rating: Green

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:


Comments: Mitigation pond u/s of culvert.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Green
 
Length(ft): 119.1
Inlet Type: Mitered
Outlet Type: Mitered
Corrugation Depth(in.): 1.0
Corrugation Width(in.): 3.0
Condition Rating(1-5): 3
Approach Angle: 0.0
Sedimentation At Inlet:
Inlet Substrate: Gravel
Outlet Substrate: None
InletOutlet
Width(ft):6.0
Height(ft):6.0
Apron Length(ft):
Water Depth(ft): 3.78
Rustline Height(ft):3.4
Substrate Depth(ft):0.5 0.0
Backwatered?: No
Baffles Present: No
Embedded?: No
Embedded Depth(ft): 0.0
Outfall Height: 0.0
Outfall Type: At Stream Grade
Constriction Ratio:
Culvert Gradient: -0.16%
Max Slope:
Max Slope Length:
 

Comments: Substrate depth @ inlet is estimated; u/s of culvert is old mitigation pond; water depth at outlet calculated

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:
Subdominant:
Stream Slope(deg.):
Stream Flow Stage:
Stream Width Type Distance From
Crossing (ft)		 Stream
Width (ft)
Downstream ordinary high water
Upstream bank full
Upstream bed width
Upstream ordinary high water

Elevations

Locator ID Culvert
Number		 River
Distance (ft)1		 Distance From
Crossing (ft)2		 Relative
Elevation (ft)
Outlet Pool Water Elev 88.31
U/S Thalweg 88.35
Outlet Invert 1 0.00 0.0 84.53
Road Elev 59.50 101.18
Inlet Culvert Invert 1 119.00 0.0 84.34
U/S Thalweg 150.00 31.0 85.86

Notes:

  1. River distance is measured continuously throughout the survey reach along the thalweg of the stream.
  2. Measured from each end of the crossing along the thalweg of the stream.

Fish Sampling Efforts

No fish sampling occurred during this survey.

Fish Observations

No fish observations occurred during this survey.

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