Advanced Stream Habitat Survey Data Sheet - Module 2
| Stream Name: COHO CREEK-MAPLE RID |
Survey Date: 2016-05-15 |
| Organization Name: PSKF |
Project Name: ARMS streamkeeper training |
| Stream Segment #: |
Stream Section #: |
| Data entered by: Zo Ann Morten |
Survey ID: 56 |
Step 1 BENCHMARK LOCATION
| Directions to Benchmark: left trailhead at end of road at 127th Ave off of 227th street Maple Ridge to cross section |
Step 2 CROSS-SECTIONAL SURVEY
| Latitude: 49.23410 |
Longitude: -122.59900 |
| Location relative to benchmark: 1 m downstream |
Photos Taken? no |
| Bankfull Channel Width: 5.32 |
Average Bankfull Depth: 24.64 |
| Wetted Channel Width: 2.20 |
Average Wetted Depth: 4.42 |
| Measurements taken every metres |
Number of measurements taken: 12
|
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 |
4.50 |
5.00 |
5.20 |
|
|
|
Right Bank |
| Wetted Depth |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
7.00 |
14.00 |
17.00 |
15.00 |
0.00 |
0.00 |
|
|
|
Wetted Depth |
| Bankfull Depth |
0.00 |
2.00 |
0.00 |
7.00 |
23.00 |
33.00 |
40.00 |
49.00 |
59.00 |
52.00 |
|
6.00 |
|
|
|
Bankfull Depth |
Step 3 CALCULATE DISCHARGE
| Cross-sectional area of wetted stream (m2) |
| Discharge Wetted Width: 2.200 |
Discharge Average Depth: 0.130 |
= 0.286 |
| Average Time (sec) |
| 64.000 |
72.000 |
77.000 |
63.000 |
67.000 |
343 |
|
68.60 |
| Trial 1 |
Trial 2 |
Trial 3 |
Trial 4 |
Trial 5 |
Total Trials |
/ 5 |
Average Time |
| Average Velocity (sec) |
| 10.000 |
68.60 |
0.146 |
| Length (m) |
Average Time (sec) |
Average Velocity (m/sec) |
| Average Stream Discharge (m3/sec) |
| 0.28600 |
0.14577 |
x 0.8 |
0.00334 |
| Cross sectional area (m2) |
Average velocity (m/sec) |
correction factor |
Discharge (m3/sec) |