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

Stream Name: Buck Creek Survey Date: 2015-09-10
Organization Name: Yukon Salmon Sub Committee Project Name: Streamkeepers Traini
Stream Segment #: Stream Section #:
Data entered by: ZoAnn Morten Survey ID: 50

Step 1. Benchmark Location

Directions to Benchmark: behind campsite #1 downstream of service road we took measurements every 0.5 m to get a good base for water quantity equation
0 0 15

Step 2. Cross-Sectional Survey

Latitude: 60.60830 Longitude: -134.94100
Location relative to benchmark: @ Photos Taken? yes
Bankfull Channel Width: 6.80 Average Bankfull Depth: 0.00
Wetted Channel Width: 6.50 Average Wetted Depth: 0.00
Measurements taken every 0.50 metres Number of measurements taken: 15

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

Left Bank 0.10 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.30 6.70 Right Bank
Wetted Depth 38.00 42.00 32.00 52.00 40.00 23.00 32.00 32.00 14.00 22.00 21.00 17.00 14.00 8.00 Wetted Depth
Bankfull Depth 57.00 57.00 48.00 62.00 49.00 29.00 42.00 44.00 23.00 32.00 30.00 30.00 31.00 25.00 16.00 Bankfull Depth

Step 3. Stream Discharge

Cross-sectional area of wetted stream (m2)
Discharge Wetted Width: 6.500 Discharge Average Depth: 0.280 = 1.820
Average Time (sec)
10.000 8.000 11.000 10.000 16.000 55 11.00
Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Total Trials / 5 Average Time
Average Velocity (sec)
10.000 11.00 0.909
Length (m) Average Time (sec) Average Velocity (m/sec)
Average Stream Discharge (m3/sec)
1.820 0.909 x 0.8 1.324
Cross sectional area (m2) Average velocity (m/sec) correction factor Discharge (m3/sec)