Module 2 - Longitudinal Survey

Pool Habitat

Stream Name: HASTINGS CREEK Survey Date: 2017-08-17
Organization Name: North Shore Streamkeepers Project Name: Baseline 2017
Stream Segment #: Stream Section #:
Data Entered by: ZoAnn Morten Survey ID: 70

Step 4.1 Longitudinal Survey, Measurements

Length of Survey Site Minimum: 32.400 (m) Actual: 46.000 (m) Photos Taken? yes
Upstream Survey Boundary Minimum: 32.400 (m) Actual:34.500 (m) Photos Taken? yes
Downstream Survey Boundary Minimum: 32.400 (m) Actual: 40.500(m) Photos Taken? no

* distance upstream (Up) of benchmark

Habitat Unit Typebottom of habitat unit*top of habitat unit*length of habitat unit (m)% slopePhoto frame #
Riffle 0.000 14.400 14.600 1.500 y
Pool 14.400 24.200 10.200 0.000 y
Riffle 24.200 29.500 4.000 6.000 y
Pool 29.500 34.500 4.800 0.000 y
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0

* distance downstream (Dn) of benchmark

Habitat Unit Typebottom of habitat unit*top of habitat unit*length of habitat unit (m)% slopePhoto frame #
Riffle 0.000 4.200 4.700 5.000 y
Pool 4.200 16.500 12.700 0.000 y
Pool 16.500 40.500 24.000 2.000 y
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0
Not Recorded 0

Step 4.2 Longitudinal Survey, Habitat Quality

1. Streambed material (from 25 samples)
Fines: 20.00 %
Gravel: %
Cobble: 24.00 %
Boulder: 52.00 %
Bedrock: 4.00 %
Cobble and Boulder Total: 0.00 %
2. % Embeddness 32.00 %
Instream cover
Large Woody debris: 5.00 pieces
Rooted cutbank: number of instances 1.00
4. Percent Pool Habitat
Average % Survey Slope 2.07 %
Total length of pools: 51.7
Length of Reference Site: 75
Pool Habitat: 68.93 %
5. Off Channel Habitat
Details: none
Size:
Present: none
6. Bank Stability
Active Erosion Left Bank: 1
Active Erosion Left Bank Length: 4.00
Active Erosion Right Bank:
Active Erosion Right Bank Length:
Bank Stabilzation Left Bank: 1
Bank Stabilzation Left Bank Length: 9.00
Bank Stabilzation Right Bank: 1
Bank Stabilzation Right Bank Length: 76.00
Slides Reaching Channel Left Bank:
Slides Reaching Channel Left Bank Length:
Slides Reaching Channel Right Bank:
Slides Reaching Channel Right Bank Length:
7. Length of bank with no vegetation (m)
Left Bank:
Right Bank:
8. Overhead Canopy
Bankfull Channel covered by overhanging branches: 90.00 %
9. Riparian zone
# of channel widths: 0.00
Coniferous trees: none
Deciduous trees: none
Shrubs: none
Grass: none
Adjacent Land Use and Impacts:
Residential and roadway - smell of creosote throughoutpatch of knotweed on left banksome natural bank on the right bank below rip rap