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

Stream Name: BAKER CREEK Survey Date: 2015-09-16
Organization Name: Baker Creek Enhancement Society Project Name: Streamkeepers Traini
Stream Segment #: Stream Section #:
Data entered by: ZoAnn Morten Survey ID: 52

Step 1. Benchmark Location

Directions to Benchmark: Wilma .... Park off Lewis Drive

Step 2. Cross-Sectional Survey

Latitude: 52.97540 Longitude: -122.51000
Location relative to benchmark: @ Photos Taken? yes
Bankfull Channel Width: 16.85 Average Bankfull Depth: 46.08
Wetted Channel Width: 13.80 Average Wetted Depth: 22.67
Measurements taken every 2.00 metres Number of measurements taken: 12

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

Left Bank 0.10 0.20 1.00 2.00 4.00 6.00 8.00 10.00 12.00 3.49 16.00 16.70 Right Bank
Wetted Depth 26.00 34.00 35.00 12.00 27.00 34.00 20.00 13.50 2.50 Wetted Depth
Bankfull Depth 22.00 59.50 63.50 64.00 40.00 58.00 66.00 51.50 47.50 40.00 15.50 3.50 Bankfull Depth

Step 3. Stream Discharge

Cross-sectional area of wetted stream (m2)
Discharge Wetted Width: 13.800 Discharge Average Depth: 0.230 = 3.174
Average Time (sec)
22.000 17.000 23.000 34.000 44.000 140 28.00
Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Total Trials / 5 Average Time
Average Velocity (sec)
10.000 28.00 0.357
Length (m) Average Time (sec) Average Velocity (m/sec)
Average Stream Discharge (m3/sec)
3.174 0.357 x 0.8 0.907
Cross sectional area (m2) Average velocity (m/sec) correction factor Discharge (m3/sec)