Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: MORRISON CREEK |
Survey Date: 2017-08-22 |
| Organization Name: Morrison Creek Streamkeepers |
Project Name: Mod 2 on Island stre |
| Stream Segment #: |
Stream Section #: |
| Data Entered by: ZoAnn Morten |
Survey ID: 71 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 97.200 (m) |
Actual: 108.400 (m) |
Photos Taken? yes |
| Upstream Survey Boundary |
Minimum: 48.600 (m) |
Actual:56.800 (m) |
Photos Taken? yes |
| Downstream Survey Boundary |
Minimum: 48.600 (m) |
Actual: 51.600(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 |
10.600 |
12.200 |
1.500 |
y |
| Pool |
10.600 |
14.800 |
3.010 |
2.000 |
y |
| Riffle |
14.800 |
25.200 |
10.450 |
7.000 |
y |
| Pool |
25.200 |
37.600 |
13.200 |
1.000 |
y |
| Riffle |
37.600 |
41.400 |
3.300 |
2.000 |
y |
| Pool |
41.400 |
43.000 |
1.700 |
3.000 |
y |
| Riffle |
43.000 |
56.800 |
14.100 |
2.500 |
y |
| 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 |
11.100 |
12.400 |
1.000 |
y |
| Pool |
11.100 |
15.100 |
4.400 |
1.000 |
y |
| Riffle |
15.100 |
23.500 |
9.100 |
0.500 |
y |
| Pool |
23.500 |
30.900 |
7.800 |
1.000 |
y |
| Riffle |
30.900 |
35.200 |
5.000 |
1.000 |
y |
| Pool |
35.200 |
44.800 |
9.600 |
0.500 |
y |
| Riffle |
44.800 |
51.600 |
7.100 |
1.000 |
y |
| 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: |
12.00 % |
| Gravel: |
64.00 % |
| Cobble: |
24.00 % |
| Boulder: |
0.00 % |
| Bedrock: |
0.00 % |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
35.00 % |
| Instream cover |
| Large Woody debris: |
72.00 pieces |
| Rooted cutbank: |
number of instances 22.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
1.79 % |
| Total length of pools: |
39.71 |
| Length of Reference Site: |
113.36 |
| Pool Habitat: |
35.03 % |
| 5. Off Channel Habitat |
| Details: |
|
| Size: |
|
Present: |
none |
| 6. Bank Stability |
| Active Erosion Left Bank: |
|
| Active Erosion Left Bank Length: |
|
| Active Erosion Right Bank: |
3 |
| Active Erosion Right Bank Length: |
8.10 |
| Bank Stabilzation Left Bank: |
1 |
| Bank Stabilzation Left Bank Length: |
|
| Bank Stabilzation Right Bank: |
|
| Bank Stabilzation Right Bank Length: |
7.80 |
| 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: |
90.00 % |
| 9. Riparian zone |
| # of channel widths: |
4.00 |
| Coniferous trees: |
0.25 |
| Deciduous trees: |
0.5 |
| Shrubs: |
0.5 |
| Grass: |
0.25 |
Adjacent Land Use and Impacts:
Urban residential, park school, personal dog wakers, homeless |