Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
Stream Name: BEAR CREEK | Survey Date: 2001-08-28 |
Organization Name: Katim | Project Name: |
Stream Segment #: | Stream Section #: |
Data entered by: | Survey ID: 1 |
Step 1. Benchmark Location
Directions to Benchmark: First bridge east from westside road, heading upstream. |
Step 2. Cross-Sectional Survey
Latitude: | Longitude: |
Location relative to benchmark: | Photos Taken? no |
Bankfull Channel Width: 8.60 | Average Bankfull Depth: 0.32 |
Wetted Channel Width: 6.95 | Average Wetted Depth: 0.12 |
Measurements taken every 1.00 metres | Number of measurements taken: 8 |
First and Last Measurements Taken .1m from the streambank edge
Left Bank | 0.10 | 1.00 | 2.00 | 3.00 | 4.00 | 5.00 | 6.00 | 7.00 | Right Bank | Wetted Depth | 0.19 | 0.03 | 0.11 | 0.21 | 0.11 | 0.06 | Wetted Depth |
Bankfull Depth | 0.26 | 0.44 | 0.23 | 0.37 | 0.47 | 0.37 | 0.17 | 0.36 | 0.18 | Bankfull Depth |
Step 3. Stream Discharge
Cross-sectional area of wetted stream (m2) | Discharge Wetted Width: 6.950 | Discharge Average Depth: 0.118 | = 0.820 | ||||
Average Time (sec) | |||||||
53.900 | 106.400 | 103.900 | 59.900 | 53.100 | 377.2 | 75.44 | |
Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Total Trials | / 5 | Average Time |
Average Velocity (sec) | |||||||
13.300 | 75.44 | 0.176 | |||||
Length (m) | Average Time (sec) | Average Velocity (m/sec) | |||||
Average Stream Discharge (m3/sec) | |||||||
0.82010 | 0.17630 | x 0.8 | 0.01157 | ||||
Cross sectional area (m2) | Average velocity (m/sec) | correction factor | Discharge (m3/sec) |