Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: ALEXANDER CREEK |
Survey Date: 2014-10-04 |
| Organization Name: Elk River Alliance |
Project Name: CBWM-AC site 1 |
| Stream Segment #: |
Stream Section #: |
| Data Entered by: Ayla Bennett |
Survey ID: 45 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 169.000 (m) |
Actual: 170.000 (m) |
Photos Taken? yes |
| Upstream Survey Boundary |
Minimum: 85.000 (m) |
Actual:85.000 (m) |
Photos Taken? yes |
| Downstream Survey Boundary |
Minimum: 85.000 (m) |
Actual: 85.000(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 |
20.900 |
20.900 |
0 |
328 |
| Pool |
20.900 |
31.700 |
10.800 |
0 |
329 |
| Riffle |
31.700 |
76.800 |
45.100 |
0 |
330 |
| Pool |
76.800 |
85.000 |
8.200 |
0 |
331 |
| 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 |
85.000 |
85.000 |
0 |
332 |
| 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 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
Step 4.2 Longitudinal Survey, Habitat Quality
| 1. Streambed material (from 25 samples) |
| Fines: |
8.00 % |
| Gravel: |
44.00 % |
| Cobble: |
12.00 % |
| Boulder: |
12.00 % |
| Bedrock: |
0.00 % |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
50.00 % |
| Instream cover |
| Large Woody debris: |
11.00 pieces |
| Rooted cutbank: |
number of instances 5.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
nan % |
| Total length of pools: |
19 |
| Length of Reference Site: |
170 |
| Pool Habitat: |
11.18 % |
| 5. Off Channel Habitat |
| Details: |
gentle flow, possibly a spring, year round cover |
| Size: |
|
Present: |
side |
| 6. Bank Stability |
| Active Erosion Left Bank: |
1 |
| Active Erosion Left Bank Length: |
8.50 |
| Active Erosion Right Bank: |
1 |
| Active Erosion Right Bank Length: |
36.00 |
| 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: |
0.00 |
| Right Bank: |
0.00 |
| 8. Overhead Canopy |
| Bankfull Channel covered by overhanging branches: |
20.00 % |
| 9. Riparian zone |
| # of channel widths: |
0.00 |
| Coniferous trees: |
0.5 |
| Deciduous trees: |
0.25 |
| Shrubs: |
0.5 |
| Grass: |
0.25 |
Adjacent Land Use and Impacts:
highway 3, CPR tracks, logging road, riffle range |