's Module 3
Water Quality Index for BOUCHER CREEK
Stream Name: BOUCHER CREEK
Survey Date: 2013-08-07 |
Chemical Test |
Result |
Q-value |
Weighting |
Index Value |
Temperature Change: |
0 |
93.00 |
X 0.10 = |
9.3 |
Oxygen Saturation: |
70.00 |
73.00 |
x 0.17 = |
12.41 |
pH (units): |
7.50 |
90.00 |
x 0.11 = |
9.9 |
Turbidity (JTU, NTU): |
|
|
x 0.08 = |
0 |
Turbidity (cm): |
92.00 |
70.00 |
x 0.08 = |
5.6 |
Water Quality Index is Acceptable |
37.21 |
|
Water Quality Chart |
Good |
40-45 |
Acceptable |
30-40 |
Marginal |
20-30 |
Poor |
< 20 |
|
Survey Results
Stream Name: BOUCHER CREEK |
Survey Date: 2013-08-07 |
Organization Name: Lake Babine Nation |
Project Name: |
Data Entered by: Leanne Miranda |
Survey ID: 57 |
A) Temperature
Time of Day |
Air Temp (0o) |
Water Temp (0o) |
am |
15.00 |
16.00 |
pm |
|
16.00 |
Difference in water temperature: |
0.00 |
|
Site |
Air Temp(0o) |
Water Temp(0o) |
Upstream: |
|
|
Downstream: |
|
|
Difference in water temperature: |
|
|
B) Dissolved Oxygen
Concentration (mg/l): |
7.00 |
% Saturation: |
70.00 |
Equipment (if not Hach): |
Hach kit |
C) pH
pH Reading: |
7.50 |
Equipment: |
LaMotte |
Nitrites: |
|
Conductivity: |
|
Other one: |
|
Turbidity
Tubdity (JTU): |
|
Tubdity (NTU): |
|
Tubdity (cm): |
92.00 |
Background Tubdity: |
|
Tubdity increase over background: |
|
Equipment |
meter stick |