Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge

Stream Name: STONEY CREEK Survey Date: 2020-07-05
Organization Name: PSKF Project Name: SK Training
Stream Segment #: Stream Section #:
Data entered by: Zo Ann Survey ID: 98

Step 1. Benchmark Location

Directions to Benchmark: We entered via the first small trail upstream of the footbridge that goes over Stoney Creek at the confluence with the Burnette River off the Urban Trial

Step 2. Cross-Sectional Survey

Latitude: 49.27437 Longitude: -122.90855
Location relative to benchmark: @ Photos Taken? no
Bankfull Channel Width: 8.40 Average Bankfull Depth: 26.21
Wetted Channel Width: 2.50 Average Wetted Depth: 25.29
Measurements taken every metres Number of measurements taken: 14

First and Last Measurements Taken .1m from the streambank edge

Left Bank 0.10 0.20 0.50 1.00 1.40 1.80 2.10 2.40 3.00 4.00 5.00 6.00 7.00 7.40 Right Bank
Wetted Depth 34.00 48.00 33.00 31.00 15.00 8.00 8.00 Wetted Depth
Bankfull Depth 7.00 50.00 53.00 48.00 46.00 33.00 27.00 26.00 20.00 10.00 10.00 10.00 17.00 3.00 Bankfull Depth

Step 3. Stream Discharge

Cross-sectional area of wetted stream (m2)
Discharge Wetted Width: 2.500 Discharge Average Depth: 0.250 = 0.625
Average Time (sec)
9.110 9.500 11.280 8.110 9.210 47.21 9.44
Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Total Trials / 5 Average Time
Average Velocity (sec)
5.500 9.44 0.583
Length (m) Average Time (sec) Average Velocity (m/sec)
Average Stream Discharge (m3/sec)
0.625 0.583 x 0.8 0.291
Cross sectional area (m2) Average velocity (m/sec) correction factor Discharge (m3/sec)