Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
Stream Name: PATENAUDE CREEK | Survey Date: 2018-09-25 |
Organization Name: Horsefly River Roundtable | Project Name: Horsefly Streamkeepe |
Stream Segment #: | Stream Section #: |
Data entered by: ZoAnn Morten | Survey ID: 95 |
Step 1. Benchmark Location
Directions to Benchmark: 11.1 meter upstream of exclusion fencing. Entered (with permission) Horsefly Farms Inc property at equipment shed off Black Creek Road |
Step 2. Cross-Sectional Survey
Latitude: 52.28140 | Longitude: -121.18000 |
Location relative to benchmark: at BM | Photos Taken? no |
Bankfull Channel Width: 3.00 | Average Bankfull Depth: 18.86 |
Wetted Channel Width: 2.95 | Average Wetted Depth: 7.50 |
Measurements taken every 0.50 metres | Number of measurements taken: 7 |
First and Last Measurements Taken .1m from the streambank edge
Left Bank | 0.10 | 0.50 | 1.00 | 1.50 | 2.00 | 2.50 | 2.85 | Right Bank | Wetted Depth | 7.00 | 17.00 | 13.00 | 6.00 | 0.00 | 2.00 | Wetted Depth |
Bankfull Depth | 16.00 | 27.00 | 25.00 | 19.00 | 14.00 | 16.00 | 15.00 | Bankfull Depth |
Step 3. Stream Discharge
Cross-sectional area of wetted stream (m2) | Discharge Wetted Width: 0.220 | Discharge Average Depth: 0.075 | = 0.017 | ||||
Average Time (sec) | |||||||
9.590 | 9.500 | 8.560 | 8.130 | 12.040 | 47.82 | 9.56 | |
Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Total Trials | / 5 | Average Time |
Average Velocity (sec) | |||||||
4.500 | 9.56 | 0.471 | |||||
Length (m) | Average Time (sec) | Average Velocity (m/sec) | |||||
Average Stream Discharge (m3/sec) | |||||||
0.01650 | 0.47051 | x 0.8 | 0.00062 | ||||
Cross sectional area (m2) | Average velocity (m/sec) | correction factor | Discharge (m3/sec) |