Advanced Stream Habitat Survey Data Sheet - Module 2
| Stream Name: MOSQUITO CREEK |
Survey Date: 2023-07-27 |
| Organization Name: PSKF |
Project Name: |
| Stream Segment #: |
Stream Section #: |
| Data entered by: Lauren Woschee |
Survey ID: 116 |
Step 1 BENCHMARK LOCATION
| Directions to Benchmark: On east side of creek north of basketball court. Almost at end of trail where there is a sign that says trail is closed. |
Step 2 CROSS-SECTIONAL SURVEY
| Latitude: 49.32646 |
Longitude: -123.09158 |
| Location relative to benchmark: same location as benchmar |
Photos Taken? yes |
| Bankfull Channel Width: 9.90 |
Average Bankfull Depth: 20.10 |
| Wetted Channel Width: 6.40 |
Average Wetted Depth: 5.43 |
| Measurements taken every 1.00 metres |
Number of measurements taken: 15
|
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 |
8.00 |
9.00 |
9.90 |
0.00 |
0.00 |
0.00 |
0.00 |
Right Bank |
| Wetted Depth |
0.00 |
0.00 |
0.00 |
0.00 |
21.00 |
7.00 |
13.00 |
20.00 |
15.00 |
5.50 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
Wetted Depth |
| Bankfull Depth |
14.00 |
7.00 |
29.00 |
27.00 |
40.00 |
23.00 |
29.00 |
38.00 |
37.00 |
34.50 |
23.00 |
0.00 |
0.00 |
0.00 |
0.00 |
Bankfull Depth |
Step 3 CALCULATE DISCHARGE
| Cross-sectional area of wetted stream (m2) |
| Discharge Wetted Width: 6.400 |
Discharge Average Depth: 0.135 |
= 0.864 |
| Average Time (sec) |
| 47.800 |
60.500 |
49.700 |
63.200 |
57.200 |
278.4 |
|
55.68 |
| Trial 1 |
Trial 2 |
Trial 3 |
Trial 4 |
Trial 5 |
Total Trials |
/ 5 |
Average Time |
| Average Velocity (sec) |
| 8.500 |
55.68 |
0.153 |
| Length (m) |
Average Time (sec) |
Average Velocity (m/sec) |
| Average Stream Discharge (m3/sec) |
| 0.86400 |
0.15266 |
x 0.8 |
0.01055 |
| Cross sectional area (m2) |
Average velocity (m/sec) |
correction factor |
Discharge (m3/sec) |