's Module 3
Water Quality Index for BRANDT CREEK
Stream Name: BRANDT CREEK
Survey Date: 2001-11-03 |
Chemical Test |
Result |
Q-value |
Weighting |
Index Value |
Temperature Change: |
10 |
50.00 |
X 0.10 = |
5 |
Oxygen Saturation: |
85.00 |
90.00 |
x 0.17 = |
15.3 |
pH (units): |
7.20 |
80.00 |
x 0.11 = |
8.8 |
Turbidity (JTU, NTU): |
6.50 |
15.00 |
x 0.08 = |
1.2 |
Turbidity (cm): |
|
|
x 0.08 = |
0 |
Water Quality Index is Acceptable |
30.3 |
|
Water Quality Chart |
Good |
40-45 |
Acceptable |
30-40 |
Marginal |
20-30 |
Poor |
< 20 |
|
Survey Results
Stream Name: BRANDT CREEK |
Survey Date: 2001-11-03 |
Organization Name: SOKS |
Project Name: |
Data Entered by: |
Survey ID: 4 |
A) Temperature
Time of Day |
Air Temp (0o) |
Water Temp (0o) |
10:15:00 am |
7.00 |
|
10:45:00 pm |
11.00 |
10.00 |
Difference in water temperature: |
1.00 |
|
Site |
Air Temp(0o) |
Water Temp(0o) |
Upstream: |
|
|
Downstream: |
|
|
Difference in water temperature: |
|
|
B) Dissolved Oxygen
Concentration (mg/l): |
10.00 |
% Saturation: |
0.00 |
Equipment (if not Hach): |
85 |
C) pH
pH Reading: |
|
Equipment: |
|
Nitrites: |
|
Conductivity: |
|
Other one: |
|
Turbidity
Tubdity (JTU): |
6.50 |
Tubdity (NTU): |
|
Tubdity (cm): |
|
Background Tubdity: |
|
Tubdity increase over background: |
|
Equipment |
0.00 |