Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
Stream Name: HIUIHILL CREEK | Survey Date: 2014-09-05 |
Organization Name: PSkF | Project Name: SEP and Science |
Stream Segment #: | Stream Section #: |
Data entered by: z | Survey ID: 41 |
Step 1. Benchmark Location
Directions to Benchmark: we took benchmark cross section but ended up conducting flow studies a little further upstream where ww was 3.30 and depth measured 2 14 25 28 40 32 27 18 total 186 / 8 =23.25=0.23m |
Step 2. Cross-Sectional Survey
Latitude: 50.92140 | Longitude: -119.64600 |
Location relative to benchmark: at | Photos Taken? no |
Bankfull Channel Width: 5.20 | Average Bankfull Depth: 71.00 |
Wetted Channel Width: 3.55 | Average Wetted Depth: 16.33 |
Measurements taken every 1.00 metres | Number of measurements taken: 9 |
First and Last Measurements Taken .1m from the streambank edge
Left Bank | 0.10 | 0.50 | 0.80 | 1.00 | 2.00 | 3.00 | 2.80 | 4.00 | 5.00 | Right Bank | Wetted Depth | 6.00 | 11.00 | 32.00 | 17.00 | 16.00 | 16.00 | Wetted Depth |
Bankfull Depth | 22.00 | 62.00 | 82.00 | 85.00 | 103.00 | 89.00 | 98.00 | 88.00 | 10.00 | Bankfull Depth |
Step 3. Stream Discharge
Cross-sectional area of wetted stream (m2) | Discharge Wetted Width: 3.300 | Discharge Average Depth: 0.230 | = 0.759 | ||||
Average Time (sec) | |||||||
25.000 | 20.000 | 23.000 | 43.000 | 24.000 | 135 | 27.00 | |
Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Total Trials | / 5 | Average Time |
Average Velocity (sec) | |||||||
10.000 | 27.00 | 0.370 | |||||
Length (m) | Average Time (sec) | Average Velocity (m/sec) | |||||
Average Stream Discharge (m3/sec) | |||||||
0.75900 | 0.37037 | x 0.8 | 0.02249 | ||||
Cross sectional area (m2) | Average velocity (m/sec) | correction factor | Discharge (m3/sec) |