's Module 3
Water Quality Index for MCMILLAN CREEK
Stream Name: MCMILLAN CREEK
Survey Date: 2001-06-16 |
| Chemical Test |
Result |
Q-value |
Weighting |
Index Value |
| Temperature Change: |
3 |
85.00 |
X 0.10 = |
8.5 |
| Oxygen Saturation: |
110.00 |
95.00 |
x 0.17 = |
16.15 |
| pH (units): |
8.50 |
75.00 |
x 0.11 = |
8.25 |
| Turbidity (JTU, NTU): |
3.46 |
90.00 |
x 0.08 = |
7.2 |
Turbidity (cm): |
|
|
x 0.08 = |
0 |
| Water Quality Index is Good |
40.1 |
|
| Water Quality Chart |
| Good |
40-45 |
| Acceptable |
30-40 |
| Marginal |
20-30 |
| Poor |
< 20 |
|
Survey Results
| Stream Name: MCMILLAN CREEK |
Survey Date: 2001-06-16 |
| Organization Name: Pacific Streamkeepers Federationnorth |
Project Name: Prince George |
| Data Entered by: Zo Ann |
Survey ID: 202 |
A) Temperature
| Time of Day |
Air Temp (0o) |
Water Temp (0o) |
| am |
17.00 |
11.00 |
| pm |
21.00 |
14.00 |
| Difference in water temperature: |
3.00 |
|
| Site |
Air Temp(0o) |
Water Temp(0o) |
| Upstream: |
|
|
| Downstream: |
|
|
| Difference in water temperature: |
|
|
B) Dissolved Oxygen
| Concentration (mg/l): |
11.00 |
| % Saturation: |
110.00 |
| Equipment (if not Hach): |
hach |
C) pH
| pH Reading: |
8.50 |
| Equipment: |
lamotte |
| Nitrites: |
|
| Conductivity: |
366.00 |
| Other one: |
|
Turbidity
| Tubdity (JTU): |
3.46 |
| Tubdity (NTU): |
|
| Tubdity (cm): |
|
| Background Tubdity: |
|
| Tubdity increase over background: |
|
| Equipment |
2100 p turbiditymeter |