Fish Inventory Site FSNPR1606C03

Coordinates (dec. deg.): 69.55790°, -151.70800°
Legal Description: U002N002E05
Region: Arctic

Datum: WGS84
Quad Name / ITM: Umiat C-3
AWC Stream #:
Stream Name: Unnamed stream

Elevation:

Site Comments: H82 Tributary of Kogosukruk River

Survey Date: Jul 31, 2016

Survey FSNPR16-06C03

Observers: Raye Ann Neustel, J Johnson

Station Characteristics

Water Temperature: 12.43° C DO: 8.61 ppm Conductivity: 96.0 μS/cm Stream Stage: Medium
Water Color: Humic Turbidity: 7.1 NTU / pH: 8.34 Stream Gradient: 0.5%
Qualitative Velocity: 48 hr. Precipitation/Runoff: None
Substrates: Cobble, Gravel, Organic
Channel Dimensions:
  (OHW) (Wetted)
Stream Width: 4.8 m
Thalweg Depth: 0.24 m
Rosgen Channel Classification: (B3) 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 Closed Tall Willow Shrub Closed Tall Willow Shrub
5-10 Tussock Tundra Tussock Tundra
10-20 Tussock Tundra Tussock Tundra
20-30 Tussock Tundra Tussock Tundra

Fish Sampling Effort

Gear Type: Smith-Root LR-24 (A)
Channel Type: Main Channel (>50% of water flow)
Gear Type: Minnow Trap (B)
Channel Type: Main Channel (>50% of water flow)
Gear Type: Visual Observation, Ground (C)
Channel Type: Main Channel (>50% of water flow)

Fish Observations

Species: juvenile/adult Arctic grayling Life History: Resident
Total Fish Observed: 3 Fish Measured: 2 Passage Barrier:
Fork Lengths (mm) Min: 48 Max: 48 Mean: 48
Collected/Observed by Gear Type: Smith-Root LR-24 (2) Visual Observation, Ground (1)
 
Species: juvenile/adult Arctic grayling Life History: Resident
Total Fish Observed: 1 Fish Measured: 1 Passage Barrier:
Fork Lengths (mm) Min: 105 Max: 105 Mean: 105
Collected/Observed by Gear Type: Smith-Root LR-24 (1)
 
Species: juvenile/adult slimy sculpin Life History: Resident
Total Fish Observed: 1 Fish Measured: 1 Passage Barrier:
Fork Lengths (mm) Min: 62 Max: 62 Mean: 62
Collected/Observed by Gear Type: Smith-Root LR-24 (1)
 

Photos

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