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: 21.14
Wetted Channel Width: 2.95 Average Wetted Depth: 8.67
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)
0.017 0.471 x 0.8 0.006
Cross sectional area (m2) Average velocity (m/sec) correction factor Discharge (m3/sec)