Advanced Stream Habitat Survey Data Sheet - Module 2
| Stream Name: LIZARD CREEK |
Survey Date: 2013-10-20 |
| Organization Name: Elk River Alliance |
Project Name: CBWM-site 1 |
| Stream Segment #: site 1 |
Stream Section #: |
| Data entered by: Ayla Bennett |
Survey ID: 24 |
Step 1 BENCHMARK LOCATION
| Directions to Benchmark: Site 1 on Lizard Creek. Approximately 100 meters upstream of highway 3 bridge over Lizard Creek. Heading West on hwy. 3, take turnoff on right immediately past bridge. |
Step 2 CROSS-SECTIONAL SURVEY
| Latitude: |
Longitude: |
| Location relative to benchmark: 1 m downstream |
Photos Taken? yes |
| Bankfull Channel Width: 12.30 |
Average Bankfull Depth: 0.29 |
| Wetted Channel Width: 8.30 |
Average Wetted Depth: 0.16 |
| Measurements taken every 1.00 metres |
Number of measurements taken: 15
|
First and Last Measurements Taken .1m from the streambank edge
| Left Bank |
0.10 |
1.00 |
2.00 |
3.00 |
3.20 |
4.00 |
5.00 |
6.00 |
7.00 |
8.00 |
9.00 |
10.00 |
11.00 |
11.30 |
12.00 |
Right Bank |
| Wetted Depth |
|
|
|
|
0.08 |
0.07 |
0.05 |
0.17 |
0.18 |
0.25 |
0.28 |
0.29 |
0.12 |
0.07 |
|
Wetted Depth |
| Bankfull Depth |
0.06 |
0.21 |
0.23 |
0.23 |
0.27 |
0.26 |
0.24 |
0.36 |
0.37 |
0.44 |
0.47 |
0.48 |
0.31 |
0.26 |
0.18 |
Bankfull Depth |
Step 3 CALCULATE DISCHARGE
| Cross-sectional area of wetted stream (m2) |
| Discharge Wetted Width: 8.300 |
Discharge Average Depth: 0.150 |
= 1.245 |
| Average Time (sec) |
| 11.150 |
9.310 |
11.130 |
10.280 |
11.030 |
52.9 |
|
10.58 |
| Trial 1 |
Trial 2 |
Trial 3 |
Trial 4 |
Trial 5 |
Total Trials |
/ 5 |
Average Time |
| Average Velocity (sec) |
| 10.000 |
10.58 |
0.945 |
| Length (m) |
Average Time (sec) |
Average Velocity (m/sec) |
| Average Stream Discharge (m3/sec) |
| 1.24500 |
0.94518 |
x 0.8 |
0.09414 |
| Cross sectional area (m2) |
Average velocity (m/sec) |
correction factor |
Discharge (m3/sec) |