Advanced Stream Habitat Survey Data Sheet - Module 2
| Stream Name: COHO CREEK-MAPLE RID |
Survey Date: 2021-06-27 |
| Organization Name: Alouette River Management Society |
Project Name: Streamkeeper Training |
| Stream Segment #: 1 |
Stream Section #: 1 |
| Data entered by: ZoAnn |
Survey ID: 104 |
Step 1 BENCHMARK LOCATION
| Directions to Benchmark: We came in through the small trail off the end of 127th Ave heading towards the Alouette River. We are approx 40 m upstream of the confluence with the Alouette |
Step 2 CROSS-SECTIONAL SURVEY
| Latitude: 49.23368 |
Longitude: -122.59894 |
| Location relative to benchmark: @ |
Photos Taken? yes |
| Bankfull Channel Width: 4.20 |
Average Bankfull Depth: 7.47 |
| Wetted Channel Width: 2.80 |
Average Wetted Depth: 1.53 |
| 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 |
4.10 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
Right Bank |
| Wetted Depth |
0.00 |
0.00 |
0.00 |
3.00 |
5.00 |
9.00 |
4.00 |
2.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
Wetted Depth |
| Bankfull Depth |
0.00 |
0.00 |
5.00 |
15.00 |
15.00 |
18.00 |
13.00 |
15.00 |
17.00 |
14.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
Bankfull Depth |
Step 3 CALCULATE DISCHARGE
| Cross-sectional area of wetted stream (m2) |
| Discharge Wetted Width: 2.800 |
Discharge Average Depth: 0.050 |
= 0.140 |
| Average Time (sec) |
| 108.000 |
78.000 |
159.000 |
93.000 |
149.000 |
587 |
|
117.40 |
| Trial 1 |
Trial 2 |
Trial 3 |
Trial 4 |
Trial 5 |
Total Trials |
/ 5 |
Average Time |
| Average Velocity (sec) |
| 10.000 |
117.40 |
0.085 |
| Length (m) |
Average Time (sec) |
Average Velocity (m/sec) |
| Average Stream Discharge (m3/sec) |
| 0.14000 |
0.08518 |
x 0.8 |
0.00095 |
| Cross sectional area (m2) |
Average velocity (m/sec) |
correction factor |
Discharge (m3/sec) |