Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
| Stream Name: HASTINGS CREEK | Survey Date: 1998-09-17 |
| Organization Name: North Shore Streamkeepers | Project Name: |
| Stream Segment #: | Stream Section #: |
| Data entered by: TIM MORTEN | Survey ID: 33 |
Step 1. Benchmark Location
| Directions to Benchmark: 45CM DOWNSTREAM FROM BRIDGE. END OF TRAIL FROM ROSS RD SCHOOL TO HASTINGS CREEK. |
Step 2. Cross-Sectional Survey
| Latitude: | Longitude: |
| Location relative to benchmark: AT BENCHMARK | Photos Taken? no |
| Bankfull Channel Width: 5.50 | Average Bankfull Depth: nan |
| Wetted Channel Width: 2.80 | Average Wetted Depth: nan |
| Measurements taken every metres | Number of measurements taken: 1 |
First and Last Measurements Taken .1m from the streambank edge
| Left Bank | 0.10 | Right Bank | Wetted Depth | Wetted Depth | ||||||||||||
| Bankfull Depth | Bankfull Depth |
Step 3. Stream Discharge
| Cross-sectional area of wetted stream (m2) | Discharge Wetted Width: 0.197 | Discharge Average Depth: 2.800 | = 0.552 | ||||
| Average Time (sec) | |||||||
| 16.000 | 14.000 | 17.000 | 18.000 | 20.000 | 85 | 17.00 | |
| Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Total Trials | / 5 | Average Time |
| Average Velocity (sec) | |||||||
| 6.000 | 17.00 | 0.353 | |||||
| Length (m) | Average Time (sec) | Average Velocity (m/sec) | |||||
| Average Stream Discharge (m3/sec) | |||||||
| 0.552 | 0.353 | x 0.8 | 0.156 | ||||
| Cross sectional area (m2) | Average velocity (m/sec) | correction factor | Discharge (m3/sec) | ||||