Module 3 Water Quality Index

Stream Name: ALOUETTE RIVER | Survey Date: December 5th, 2011
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Temperature 86.00 X 0.10 = 8.6
Oxygen Saturation: 100.00 x 0.17 = 17
pH (units): 82.00 x 0.11 = 9.02
Turbidity - JTU: 5.00 85.00 x 0.08 = 6.8
Total = Water Quality Index (Compare this value to the Water Quality Chart below)
41.42
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: ALOUETTE RIVER Survey Date: December 5th, 2011
Organization Name: Alouette River Management Society Project Name:
Data Entered by: Steve Freeman Survey ID: 14

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
am
pm
Difference in water temperature:
Q Value:86.00
Site Air Temp(0o) Water Temp(0o)
Upstream: 3.00 6.00
Downstream: 4.00 6.00
Difference in water temperature: 0
Q Value:
Step 2 Dissolved Oxygen
Concentration
(mg/l):
12.00
% Saturation:
Equipment (if not Hach): 100
Step 3 pH
pH Reading:
Equipment:
Nitrites:
Conductivity:
Other one:
Step 4 Turbidity
Tubdity (JTU): 5.00
Tubdity (NTU):
Tubdity (cm):
Tubdity (cm) greater than (>):
Background Tubdity:
Tubdity increase over background:
Equipment