's Module 3
Water Quality Index for MALLETT CREEK
Stream Name: MALLETT CREEK
Survey Date: 2014-05-21 |
Chemical Test |
Result |
Q-value |
Weighting |
Index Value |
Temperature Change: |
0 |
85.00 |
X 0.10 = |
8.5 |
Oxygen Saturation: |
98.00 |
100.00 |
x 0.17 = |
17 |
pH (units): |
7.00 |
87.00 |
x 0.11 = |
9.57 |
Turbidity (JTU, NTU): |
7.50 |
80.00 |
x 0.08 = |
6.4 |
Turbidity (cm): |
|
|
x 0.08 = |
0 |
Water Quality Index is Good |
41.47 |
|
Water Quality Chart |
Good |
40-45 |
Acceptable |
30-40 |
Marginal |
20-30 |
Poor |
< 20 |
|
Survey Results
Stream Name: MALLETT CREEK |
Survey Date: 2014-05-21 |
Organization Name: Gabriola Streamkeepers |
Project Name: |
Data Entered by: Natalie |
Survey ID: 140 |
A) Temperature
Time of Day |
Air Temp (0o) |
Water Temp (0o) |
am |
|
|
pm |
|
|
Difference in water temperature: |
|
|
Site |
Air Temp(0o) |
Water Temp(0o) |
Upstream: |
|
|
Downstream: |
|
|
Difference in water temperature: |
|
|
B) Dissolved Oxygen
Concentration (mg/l): |
10.00 |
% Saturation: |
98.00 |
Equipment (if not Hach): |
|
C) pH
pH Reading: |
7.00 |
Equipment: |
chemical |
Nitrites: |
|
Conductivity: |
|
Other one: |
|
Turbidity
Tubdity (JTU): |
7.50 |
Tubdity (NTU): |
|
Tubdity (cm): |
|
Background Tubdity: |
|
Tubdity increase over background: |
|
Equipment |
|