Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: REAY CREEK |
Survey Date: 2016-05-03 |
| Organization Name: Peninsula Streams Society |
Project Name: Reay Creek Survey |
| Stream Segment #: |
Stream Section #: |
| Data Entered by: Brian Koval |
Survey ID: 54 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 43.320 (m) |
Actual: 42.900 (m) |
Photos Taken? yes |
| Upstream Survey Boundary |
Minimum: 21.720 (m) |
Actual:21.200 (m) |
Photos Taken? yes |
| Downstream Survey Boundary |
Minimum: 21.720 (m) |
Actual: 21.700(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 |
3.200 |
3.200 |
1.000 |
|
| Pool |
3.200 |
14.300 |
10.900 |
1.000 |
1 |
| Riffle |
14.300 |
17.800 |
3.800 |
2.000 |
2 |
| Pool |
17.800 |
21.200 |
3.600 |
1.000 |
|
| 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 |
|
* 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 |
2.600 |
2.600 |
3.000 |
|
| Pool |
2.600 |
8.500 |
6.000 |
1.000 |
|
| Riffle |
8.500 |
10.600 |
2.250 |
7.000 |
|
| Pool |
10.600 |
15.800 |
4.600 |
1.000 |
|
| Riffle |
15.800 |
17.400 |
2.400 |
2.000 |
|
| Pool |
17.400 |
21.700 |
4.700 |
0.500 |
|
| 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: |
0.00 % |
| Gravel: |
0.00 % |
| Cobble: |
96.00 % |
| Boulder: |
4.00 % |
| Bedrock: |
0.00 % |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
15.60 % |
| Instream cover |
| Large Woody debris: |
4.00 pieces |
| Rooted cutbank: |
number of instances 7.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
1.95 % |
| Total length of pools: |
29.8 |
| Length of Reference Site: |
44.05 |
| Pool Habitat: |
67.65 % |
| 5. Off Channel Habitat |
| Details: |
|
| Size: |
|
Present: |
none |
| 6. Bank Stability |
| Active Erosion Left Bank: |
0 |
| Active Erosion Left Bank Length: |
|
| Active Erosion Right Bank: |
3 |
| Active Erosion Right Bank Length: |
7.00 |
| Bank Stabilzation Left Bank: |
0 |
| Bank Stabilzation Left Bank Length: |
|
| Bank Stabilzation Right Bank: |
1 |
| Bank Stabilzation Right Bank Length: |
1.50 |
| Slides Reaching Channel Left Bank: |
0 |
| Slides Reaching Channel Left Bank Length: |
|
| Slides Reaching Channel Right Bank: |
0 |
| Slides Reaching Channel Right Bank Length: |
|
| 7. Length of bank with no vegetation (m) |
| Left Bank: |
0.00 |
| Right Bank: |
3.00 |
| 8. Overhead Canopy |
| Bankfull Channel covered by overhanging branches: |
95.00 % |
| 9. Riparian zone |
| # of channel widths: |
3.00 |
| Coniferous trees: |
0.5 |
| Deciduous trees: |
0.5 |
| Shrubs: |
0.5 |
| Grass: |
0.5 |
Adjacent Land Use and Impacts:
Trails, housing and airport pollution |