Fish Inventory Site FSNPR1617C05

Site Comments: H31

Observers: Raye Ann Neustel, Marla Carter

Station Characteristics

Water Temperature: 12.69° C DO: 11.15 ppm	Conductivity: 48.0 μS/cm	Stream Stage: Low
Water Color: Clear	Turbidity: 2.66 NTU / pH: 7.52	Stream Gradient: 1.5%
Qualitative Velocity:	48 hr. Precipitation/Runoff: None/Trace
Substrates: Cobble, Gravel
Channel Dimensions:   (OHW) (Wetted) Stream Width: 6.05 m Thalweg Depth: 0.39 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	Closed Low Willow Shrub	Closed Low Willow Shrub
	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: 13	Fish Measured: 2	Passage Barrier:
Fork Lengths (mm) Min: 123 Max: 157 Mean: 140
Collected/Observed by Gear Type: Smith-Root LR-24 (2) Minnow Trap (11)
Species: juvenile/adult Arctic grayling		Life History: Resident
Total Fish Observed: 2	Fish Measured: 2	Passage Barrier:
Fork Lengths (mm) Min: 42 Max: 44 Mean: 43
Collected/Observed by Gear Type: Smith-Root LR-24 (2)
Species: juvenile/adult ninespine stickleback		Life History: Resident
Total Fish Observed: 2	Fish Measured: 2	Passage Barrier:
Fork Lengths (mm) Min: 32 Max: 34 Mean: 33
Collected/Observed by Gear Type: Smith-Root LR-24 (2)

Photos

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