Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
| Stream Name: LIZARD CREEK | Survey Date: 2014-10-06 |
| Organization Name: Elk River Alliance | Project Name: CBWM-LC site 3 |
| Stream Segment #: | Stream Section #: |
| Data entered by: Ayla Bennett | Survey ID: 46 |
Step 1. Benchmark Location
| Directions to Benchmark: LC site 3 |
Step 2. Cross-Sectional Survey
| Latitude: | Longitude: |
| Location relative to benchmark: at benchmark | Photos Taken? yes |
| Bankfull Channel Width: 9.10 | Average Bankfull Depth: 0.23 |
| Wetted Channel Width: 4.40 | Average Wetted Depth: 0.15 |
| Measurements taken every 1.00 metres | Number of measurements taken: 11 |
First and Last Measurements Taken .1m from the streambank edge
| Left Bank | 0.10 | 0.80 | 1.00 | 2.00 | 3.00 | 4.00 | 5.00 | 6.00 | 7.00 | 8.00 | 9.00 | Right Bank | Wetted Depth | 0.03 | 0.07 | 0.21 | 0.30 | 0.27 | 0.02 | Wetted Depth |
| Bankfull Depth | 0.04 | 0.23 | 0.27 | 0.41 | 0.50 | 0.47 | 0.22 | 0.13 | 0.12 | 0.07 | 0.05 | Bankfull Depth |
Step 3. Stream Discharge
| Cross-sectional area of wetted stream (m2) | Discharge Wetted Width: 4.400 | Discharge Average Depth: 0.150 | = 0.660 | ||||
| Average Time (sec) | |||||||
| 66.000 | 66.000 | 67.000 | 67.000 | 67.000 | 333 | 66.60 | |
| Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Total Trials | / 5 | Average Time |
| Average Velocity (sec) | |||||||
| 10.000 | 66.60 | 0.150 | |||||
| Length (m) | Average Time (sec) | Average Velocity (m/sec) | |||||
| Average Stream Discharge (m3/sec) | |||||||
| 0.660 | 0.150 | x 0.8 | 0.079 | ||||
| Cross sectional area (m2) | Average velocity (m/sec) | correction factor | Discharge (m3/sec) | ||||