Fish Inventory Site FSH0215B64

Coordinates (dec. deg.): 61.23101°, -151.93013°
Legal Description: S013N015W11
Region: South Central

Datum: NAD83
Quad Name / ITM: Tyonek A-6
AWC Stream #:
Stream Name: Unnamed

Elevation: 211 m

Site Comments: Unnamed left bank tributary of Straight Creek.

Survey Date: Aug 13, 2002

Survey FSH02-15B64

Project Supervisor: Cecil Rich, Alaska Department of Fish and Game — Anchorage, AK
Observers: Cecil Rich, Sharon Delsack

Station Characteristics

Water Temperature: 13.4° C Conductivity: 19.0 μS/cm Stream Stage: Medium
Water Color: Glacial, Low Turbidity Turbidity: Stream Gradient: 1.0%
Qualitative Velocity: Fast 48 hr. Precipitation/Runoff: Moderate
Substrates: Boulder, Cobble
Channel Dimensions:
  (OHW) (Wetted)
Stream Width: 18.0 m 12.0 m
Thalweg Depth: 0.75 m
Rosgen Channel Classification: (B2) Moderately entrenched, moderate gradient, riffle dominated channel, with infrequently spaced pools. Very stable plan and profile. Stable banks.
Visit Comments: None

Vegetation Classification

Left Bank Right Bank
Distance
From
OHW(m)		 0-5
5-10
10-20
20-30

Fish Sampling Effort

Gear Type: Backpack Electrofisher (A)
EF Time(s): 127 Efficiency:
Channel Type:
Comments: Additional fish measured (mm): 42, 48, 42, 43, 35, 36.

Fish Observations

Species: juvenile Dolly Varden Life History: Unknown
Total Fish Observed: 26 Fish Measured: 10 Passage Barrier:
Fork Lengths (mm) Min: 32 Max: 73 Mean: 47
Collected/Observed by Gear Type: Backpack Electrofisher (26)
Comments: Additional fish measured (mm): 42, 48, 42, 43, 35, 36.
 

Photos

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