Advanced Stream Habitat Survey Data Sheet - Module 2
| Stream Name: NILE CREEK |
Survey Date: 2017-08-23 |
| Organization Name: Nile Creek Streamkeepers |
Project Name: Mod 2 on Island streams |
| Stream Segment #: |
Stream Section #: |
| Data entered by: ZoAnn Morten |
Survey ID: 72 |
Step 1 BENCHMARK LOCATION
| Directions to Benchmark: upstream of side channel at Nile Creek Enhancement hatchery |
Step 2 CROSS-SECTIONAL SURVEY
| Latitude: 49.41806 |
Longitude: -124.65700 |
| Location relative to benchmark: at benchmark |
Photos Taken? no |
| Bankfull Channel Width: 11.20 |
Average Bankfull Depth: 20.69 |
| Wetted Channel Width: 8.60 |
Average Wetted Depth: 9.56 |
| Measurements taken every 1.00 metres |
Number of measurements taken: 13
|
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 |
10.00 |
11.00 |
11.10 |
|
|
Right Bank |
| Wetted Depth |
|
|
|
|
11.00 |
13.00 |
12.00 |
13.00 |
9.00 |
13.00 |
9.00 |
3.00 |
3.00 |
|
|
Wetted Depth |
| Bankfull Depth |
15.00 |
22.00 |
9.00 |
2.00 |
24.00 |
23.00 |
20.00 |
24.00 |
28.00 |
30.00 |
28.00 |
28.00 |
16.00 |
|
|
Bankfull Depth |
Step 3 CALCULATE DISCHARGE
| Cross-sectional area of wetted stream (m2) |
| Discharge Wetted Width: 8.600 |
Discharge Average Depth: 0.100 |
= 0.860 |
| Average Time (sec) |
| 35.750 |
44.860 |
32.950 |
39.230 |
27.780 |
180.57 |
|
36.11 |
| Trial 1 |
Trial 2 |
Trial 3 |
Trial 4 |
Trial 5 |
Total Trials |
/ 5 |
Average Time |
| Average Velocity (sec) |
| 10.000 |
36.11 |
0.277 |
| Length (m) |
Average Time (sec) |
Average Velocity (m/sec) |
| Average Stream Discharge (m3/sec) |
| 0.86000 |
0.27690 |
x 0.8 |
0.01905 |
| Cross sectional area (m2) |
Average velocity (m/sec) |
correction factor |
Discharge (m3/sec) |