Fish Inventory Site FSNPR1606C04

Coordinates (dec. deg.): 69.49852°, -151.81395°
Legal Description: U002N001E26
Region: Arctic

Datum: WGS84
Quad Name / ITM: Umiat B-4
AWC Stream #:
Stream Name: Unnamed stream

Elevation:

Site Comments: H108 Tributary of the Colville River

Survey Date: Jul 31, 2016

Survey FSNPR16-06C04

Observers: Raye Ann Neustel, J Johnson

Station Characteristics

Water Temperature: 12.25° C DO: 9.49 ppm Conductivity: 181.0 μS/cm Stream Stage: Medium
Water Color: Humic Turbidity: 7.05 NTU / pH: 7.32 Stream Gradient: 0.5%
Qualitative Velocity: 48 hr. Precipitation/Runoff: None
Substrates: Gravel, Silt/Clay, Cobble
Channel Dimensions:
  (OHW) (Wetted)
Stream Width: 7.0 m
Thalweg Depth: 0.56 m
Rosgen Channel Classification: (B4) 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 Unvegetated
5-10 Closed Tall Willow Shrub Closed Tall Alder-Willow Shrub
10-20 Closed Tall Willow Shrub Closed Tall Alder-Willow Shrub
20-30 Closed Tall Willow Shrub Closed Tall Alder-Willow Shrub

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 slimy sculpin Life History: Resident
Total Fish Observed: 7 Fish Measured: 6 Passage Barrier:
Fork Lengths (mm) Min: 43 Max: 84 Mean: 63
Collected/Observed by Gear Type: Smith-Root LR-24 (6) Visual Observation, Ground (1)
 

Photos

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