Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
| Stream Name: NOONS CREEK | Survey Date: 2018-06-03 |
| Organization Name: PSKF | Project Name: Streamkeepers Traini |
| Stream Segment #: | Stream Section #: |
| Data entered by: ZoAnn | Survey ID: 89 |
Step 1. Benchmark Location
| Directions to Benchmark: 6.0 m upstream of second footbridge from ocean on Noons Creek |
Step 2. Cross-Sectional Survey
| Latitude: 49.28400 | Longitude: -122.83400 |
| Location relative to benchmark: at | Photos Taken? yes |
| Bankfull Channel Width: 5.20 | Average Bankfull Depth: 24.35 |
| Wetted Channel Width: 4.10 | Average Wetted Depth: 9.63 |
| Measurements taken every 0.50 metres | Number of measurements taken: 11 |
First and Last Measurements Taken .1m from the streambank edge
| Left Bank | 0.10 | 1.00 | 1.50 | 2.00 | 2.50 | 3.00 | 3.50 | 4.00 | 4.50 | 5.00 | 5.10 | Right Bank | Wetted Depth | 3.00 | 14.00 | 20.00 | 0.00 | 10.00 | 3.00 | 17.00 | 10.00 | Wetted Depth |
| Bankfull Depth | 19.40 | 27.00 | 36.00 | 38.00 | 16.00 | 22.00 | 14.00 | 30.00 | 32.00 | 8.00 | 6.00 | Bankfull Depth |
Step 3. Stream Discharge
| Cross-sectional area of wetted stream (m2) | Discharge Wetted Width: 4.100 | Discharge Average Depth: 0.100 | = 0.410 | ||||
| Average Time (sec) | |||||||
| 28.000 | 26.000 | 25.000 | 27.000 | 22.000 | 128 | 25.60 | |
| Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Total Trials | / 5 | Average Time |
| Average Velocity (sec) | |||||||
| 4.100 | 25.60 | 0.160 | |||||
| Length (m) | Average Time (sec) | Average Velocity (m/sec) | |||||
| Average Stream Discharge (m3/sec) | |||||||
| 0.410 | 0.160 | x 0.8 | 0.053 | ||||
| Cross sectional area (m2) | Average velocity (m/sec) | correction factor | Discharge (m3/sec) | ||||