Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: HASTINGS CREEK |
Survey Date: 2017-08-12 |
| Organization Name: North Shore Streamkeepers |
Project Name: Module two on N S st |
| Stream Segment #: |
Stream Section #: |
| Data Entered by: ZoAnn |
Survey ID: 69 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 76.800 (m) |
Actual: 94.300 (m) |
Photos Taken? yes |
| Upstream Survey Boundary |
Minimum: 38.400 (m) |
Actual:49.100 (m) |
Photos Taken? yes |
| Downstream Survey Boundary |
Minimum: 38.400 (m) |
Actual: 45.200(m) |
Photos Taken? yes |
* distance upstream (Up) of benchmark
| Habitat Unit Type | bottom of habitat unit* | top of habitat unit* | length of habitat unit (m) | % slope | Photo frame # |
| Riffle |
0.000 |
2.200 |
2.300 |
1.000 |
|
| Pool |
2.200 |
8.600 |
6.300 |
1.000 |
|
| Riffle |
8.600 |
13.500 |
4.700 |
4.000 |
|
| Pool |
13.500 |
20.700 |
7.300 |
0.000 |
|
| Riffle |
20.700 |
49.100 |
28.600 |
2.000 |
|
| 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 Type | bottom of habitat unit* | top of habitat unit* | length of habitat unit (m) | % slope | Photo frame # |
| Riffle |
0.000 |
16.800 |
16.700 |
1.500 |
|
| Pool |
16.800 |
29.400 |
12.700 |
0.000 |
|
| Riffle |
29.400 |
35.200 |
5.900 |
2.000 |
|
| Pool |
35.200 |
45.200 |
9.500 |
0.000 |
|
| 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: |
8.00 % |
| Gravel: |
52.00 % |
| Cobble: |
40.00 % |
| Boulder: |
0.00 % |
| Bedrock: |
0.00 % |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
27.00 % |
| Instream cover |
| Large Woody debris: |
39.00 pieces |
| Rooted cutbank: |
number of instances 7.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
1.28 % |
| Total length of pools: |
35.8 |
| Length of Reference Site: |
94 |
| Pool Habitat: |
38.09 % |
| 5. Off Channel Habitat |
| Details: |
|
| Size: |
|
Present: |
none |
| 6. Bank Stability |
| Active Erosion Left Bank: |
|
| Active Erosion Left Bank Length: |
|
| Active Erosion Right Bank: |
1 |
| Active Erosion Right Bank Length: |
10.20 |
| Bank Stabilzation Left Bank: |
|
| Bank Stabilzation Left Bank Length: |
|
| Bank Stabilzation Right Bank: |
|
| Bank Stabilzation Right Bank Length: |
|
| 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: |
10.50 |
| Right Bank: |
26.10 |
| 8. Overhead Canopy |
| Bankfull Channel covered by overhanging branches: |
90.00 % |
| 9. Riparian zone |
| # of channel widths: |
2.00 |
| Coniferous trees: |
0.5 |
| Deciduous trees: |
0.5 |
| Shrubs: |
0.5 |
| Grass: |
0 |
Adjacent Land Use and Impacts:
Park / playground for all ages dog walk, horses Surrounded by residential area, storm drains bypass the riparian protection. Pipes directly into stream one was running freely with water. Greyish subst |