Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
| Stream Name: WAGG CREEK | Survey Date: 2024-06-09 |
| Organization Name: North Shore Streamkeepers | Project Name: update |
| Stream Segment #: | Stream Section #: |
| Data entered by: ZoAnn Morten | Survey ID: 119 |
Step 1. Benchmark Location
| Directions to Benchmark: Access to stream from the right bank beside 14th street footbridge, walk downstream to benchmark area |
Step 2. Cross-Sectional Survey
| Latitude: 49.32150 | Longitude: -123.08827 |
| Location relative to benchmark: at benchmark | Photos Taken? yes |
| Bankfull Channel Width: 6.80 | Average Bankfull Depth: 12.40 |
| Wetted Channel Width: 5.80 | Average Wetted Depth: 4.20 |
| 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 | 4.00 | 5.00 | 6.00 | 6.70 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Right Bank | Wetted Depth | 2.00 | 10.00 | 5.00 | 24.00 | 13.00 | 9.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Wetted Depth |
| Bankfull Depth | 25.00 | 30.00 | 24.00 | 24.00 | 39.00 | 31.00 | 7.00 | 6.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Bankfull Depth |
Step 3. Stream Discharge
| Cross-sectional area of wetted stream (m2) | Discharge Wetted Width: 5.800 | Discharge Average Depth: 0.105 | = 0.609 | ||||
| Average Time (sec) | |||||||
| 21.610 | 19.740 | 15.840 | 15.010 | 999.999 | 1072.199 | 214.44 | |
| Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Total Trials | / 5 | Average Time |
| Average Velocity (sec) | |||||||
| 5.000 | 214.44 | 0.023 | |||||
| Length (m) | Average Time (sec) | Average Velocity (m/sec) | |||||
| Average Stream Discharge (m3/sec) | |||||||
| 0.60900 | 0.02332 | x 0.8 | 0.00114 | ||||
| Cross sectional area (m2) | Average velocity (m/sec) | correction factor | Discharge (m3/sec) | ||||