Advanced Stream Habitat Survey Data Sheet - Module 2
| Stream Name: ROBERTS CREEK |
Survey Date: 2022-06-28 |
| Organization Name: Sunshine Coast Streamkeepers |
Project Name: Roberts Creek Full Assessment |
| Stream Segment #: 1 |
Stream Section #: 1 |
| Data entered by: ZoAnn |
Survey ID: 105 |
Step 1 BENCHMARK LOCATION
| Directions to Benchmark: 3m upstream of last building at 3093 Lower Road 58.6m below bridge 1/2 way large maple / alder |
Step 2 CROSS-SECTIONAL SURVEY
| Latitude: 49.42033 |
Longitude: -123.64042 |
| Location relative to benchmark: @ |
Photos Taken? no |
| Bankfull Channel Width: 9.56 |
Average Bankfull Depth: 25.80 |
| Wetted Channel Width: 7.35 |
Average Wetted Depth: 8.07 |
| 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 |
9.46 |
0.00 |
0.00 |
0.00 |
0.00 |
Right Bank |
| Wetted Depth |
0.00 |
0.00 |
0.00 |
12.00 |
14.00 |
5.00 |
23.00 |
21.00 |
24.00 |
21.00 |
1.00 |
0.00 |
0.00 |
0.00 |
0.00 |
Wetted Depth |
| Bankfull Depth |
39.00 |
41.00 |
28.00 |
37.00 |
35.00 |
25.00 |
45.00 |
38.00 |
40.00 |
38.00 |
21.00 |
0.00 |
0.00 |
0.00 |
0.00 |
Bankfull Depth |
Step 3 CALCULATE DISCHARGE
| Cross-sectional area of wetted stream (m2) |
| Discharge Wetted Width: 7.350 |
Discharge Average Depth: 0.150 |
= 1.103 |
| Average Time (sec) |
| 21.650 |
34.840 |
44.820 |
19.500 |
65.970 |
186.78 |
|
37.36 |
| Trial 1 |
Trial 2 |
Trial 3 |
Trial 4 |
Trial 5 |
Total Trials |
/ 5 |
Average Time |
| Average Velocity (sec) |
| 10.000 |
37.36 |
0.268 |
| Length (m) |
Average Time (sec) |
Average Velocity (m/sec) |
| Average Stream Discharge (m3/sec) |
| 1.10250 |
0.26769 |
x 0.8 |
0.02361 |
| Cross sectional area (m2) |
Average velocity (m/sec) |
correction factor |
Discharge (m3/sec) |