Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: BEAR CREEK |
Survey Date: 2001-08-28 |
| Organization Name: Katim |
Project Name: MEET |
| Stream Segment #: 1 |
Stream Section #: 1 |
| Data Entered by: |
Survey ID: 1 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 51.600 (m) |
Actual: 203.300 (m) |
Photos Taken? no |
| Upstream Survey Boundary |
Minimum: 51.600 (m) |
Actual:98.300 (m) |
Photos Taken? no |
| Downstream Survey Boundary |
Minimum: 51.600 (m) |
Actual: 105.000(m) |
Photos Taken? no |
* distance upstream (Up) of benchmark
| Habitat Unit Type | bottom of habitat unit* | top of habitat unit* | length of habitat unit (m) | % slope | Photo frame # |
| Pool |
0.000 |
18.300 |
18.300 |
0.000 |
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| Riffle |
18.300 |
21.400 |
3.100 |
2.000 |
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| Pool |
21.400 |
48.600 |
27.200 |
0.000 |
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| Riffle |
58.600 |
98.300 |
49.700 |
3.000 |
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* 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 |
19.800 |
19.800 |
1.000 |
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| Pool |
19.800 |
34.300 |
14.500 |
0.000 |
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| Riffle |
34.300 |
81.600 |
47.300 |
25.000 |
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| Pool |
81.600 |
88.900 |
7.300 |
0.000 |
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| Riffle |
88.900 |
105.000 |
16.100 |
1.000 |
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Step 4.2 Longitudinal Survey, Habitat Quality
| 1. Streambed material (from 25 samples) |
| Fines: |
16.00 % |
| Gravel: |
20.00 % |
| Cobble: |
44.00 % |
| Boulder: |
20.00 % |
| Bedrock: |
0.00 % |
| Cobble and Boulder Total: |
64.00 % |
| 2. % Embeddness |
42.60 % |
| Instream cover |
| Large Woody debris: |
15.00 pieces |
| Rooted cutbank: |
number of instances 41.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
3.56 % |
| Total length of pools: |
67.3 |
| Length of Reference Site: |
203.3 |
| Pool Habitat: |
33.10 % |
| 5. Off Channel Habitat |
| Details: |
none |
| Size: |
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Present: |
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| 6. Bank Stability |
| Active Erosion Left Bank: |
1 |
| Active Erosion Left Bank Length: |
7.00 |
| Active Erosion Right Bank: |
1 |
| Active Erosion Right Bank Length: |
10.00 |
| Bank Stabilzation Left Bank: |
1 |
| Bank Stabilzation Left Bank Length: |
3.00 |
| Bank Stabilzation Right Bank: |
1 |
| Bank Stabilzation Right Bank Length: |
3.00 |
| Slides Reaching Channel Left Bank: |
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| Slides Reaching Channel Left Bank Length: |
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| Slides Reaching Channel Right Bank: |
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| Slides Reaching Channel Right Bank Length: |
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| 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: |
30.00 % |
| 9. Riparian zone |
| # of channel widths: |
2.00 |
| Coniferous trees: |
0.5 |
| Deciduous trees: |
0.25 |
| Shrubs: |
0.5 |
| Grass: |
0.5 |
Adjacent Land Use and Impacts:
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