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

Stream Name: COHO CREEK-MAPLE RID Survey Date: 2020-09-13
Organization Name: Alouette River Management Society Project Name: Streamkeepers traini
Stream Segment #: Stream Section #:
Data entered by: Zo Ann Survey ID: 101

Step 1. Benchmark Location

Directions to Benchmark: approx 40 m upstream of confluence with the Alouette River. Smokey day due to fires in Washington water was not deep enough to gather the stream flow data

Step 2. Cross-Sectional Survey

Latitude: 49.23372 Longitude: -122.59908
Location relative to benchmark: @ Photos Taken? yes
Bankfull Channel Width: 4.20 Average Bankfull Depth: 18.00
Wetted Channel Width: 1.44 Average Wetted Depth: 4.80
Measurements taken every 0.50 metres Number of measurements taken: 9

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

Left Bank 0.10 0.50 1.00 2.00 2.20 2.70 3.10 3.80 4.10 Right Bank
Wetted Depth 2.00 8.00 6.00 4.00 4.00 Wetted Depth
Bankfull Depth 2.00 1.00 12.00 23.00 28.00 26.00 24.00 25.00 19.00 Bankfull Depth

Step 3. Stream Discharge

Cross-sectional area of wetted stream (m2)
Discharge Wetted Width: Discharge Average Depth: = 0.000
Average Time (sec)
0 0.00
Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Total Trials / 5 Average Time
Average Velocity (sec)
0.00 0.000
Length (m) Average Time (sec) Average Velocity (m/sec)
Average Stream Discharge (m3/sec)
0.000 0.000 x 0.8 0.000
Cross sectional area (m2) Average velocity (m/sec) correction factor Discharge (m3/sec)