Fish Inventory Site FSNPR1611C05
Coordinates (dec. deg.): 69.72431°, -156.41417°
Legal Description: U004N018W06
Region: Arctic
Datum: WGS84
Quad Name / ITM: Lookout Ridge C-1
AWC Stream #:
Stream Name: Unnamed Stream
Elevation:
Site Comments: H11 Tributary of Topagoruk River
Survey FSNPR16-11C05
Observers: Raye Ann Neustel, Marla Carter
Station Characteristics
| Water Temperature: 15.89° C DO: 8.69 ppm | Conductivity: 88.0 μS/cm | Stream Stage: Low | |||||||||
| Water Color: Humic | Turbidity: 10.7 NTU / pH: 6.79 | Stream Gradient: 0.5% | |||||||||
| Qualitative Velocity: | 48 hr. Precipitation/Runoff: None | ||||||||||
| Substrates: Gravel, Silt/Clay, Organic | |||||||||||
Channel Dimensions:
|
Rosgen Channel Classification: (E4) Low gradient, meandering riffle/pool stream with low width/depth ratio and little deposition. Very efficient and stable. High meander width ratio. | ||||||||||
| Visit Comments: Minimal flow, beaded | |||||||||||
Vegetation Classification
| Left Bank | Right Bank | ||
|---|---|---|---|
| Distance From OHW(m) |
0-5 | Sedge-Willow Tundra | Sedge-Willow Tundra |
| 5-10 | Closed Tall Willow Shrub | Closed Tall Willow Shrub | |
| 10-20 | Closed Tall Willow Shrub | Closed Tall Willow Shrub | |
| 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: 3 | Passage Barrier: | |
| Fork Lengths (mm) Min: 69 Max: 73 Mean: 71 | |||
| Collected/Observed by Gear Type: Smith-Root LR-24 (3) | |||
Photos
Questions or comments about this report can be directed to dfg.dsf.webmaster@alaska.gov
