Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
| Stream Name: MAPLE CREEK | Survey Date: 2009-10-03 |
| Organization Name: PSKF | Project Name: |
| Stream Segment #: | Stream Section #: |
| Data entered by: | Survey ID: 4 |
Step 1. Benchmark Location
| Directions to Benchmark: |
Step 2. Cross-Sectional Survey
| Latitude: | Longitude: |
| Location relative to benchmark: 1m d/s from benchmark | Photos Taken? yes |
| Bankfull Channel Width: 2.80 | Average Bankfull Depth: 45.60 |
| Wetted Channel Width: 2.20 | Average Wetted Depth: 11.20 |
| Measurements taken every 0.50 metres | Number of measurements taken: 5 |
First and Last Measurements Taken .1m from the streambank edge
| Left Bank | 2.10 | 1.60 | 1.10 | 0.60 | 0.10 | Right Bank | Wetted Depth | 7.00 | 13.00 | 16.00 | 9.00 | 11.00 | Wetted Depth | |||
| Bankfull Depth | 41.00 | 47.00 | 50.00 | 45.00 | 45.00 | Bankfull Depth |
Step 3. Stream Discharge
| Cross-sectional area of wetted stream (m2) | Discharge Wetted Width: 2.200 | Discharge Average Depth: 0.110 | = 0.242 | ||||
| Average Time (sec) | |||||||
| 26.500 | 29.400 | 34.500 | 31.200 | 41.600 | 163.2 | 32.64 | |
| Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Total Trials | / 5 | Average Time |
| Average Velocity (sec) | |||||||
| 6.000 | 32.64 | 0.184 | |||||
| Length (m) | Average Time (sec) | Average Velocity (m/sec) | |||||
| Average Stream Discharge (m3/sec) | |||||||
| 0.242 | 0.184 | x 0.8 | 0.036 | ||||
| Cross sectional area (m2) | Average velocity (m/sec) | correction factor | Discharge (m3/sec) | ||||