Module 3 Water Quality Index

Stream Name: CHILLIWACK CREEK | Survey Date: March 16th, 2019
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Temperature Not enough data 91.00 X 0.10 = 9.1
Oxygen Saturation: 45.00 40.00 x 0.17 = 6.8
pH (units): 7.70 90.00 x 0.11 = 9.9
Turbidity (cm): 62.00 72.00 x 0.08 = 5.76
Total = Water Quality Index (Compare this value to the Water Quality Chart below)
31.56
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: CHILLIWACK CREEK Survey Date: March 16th, 2019
Organization Name: WaterWealth Project Project Name: WaterWealth Project
Data Entered by: April Davies Survey ID: 381

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
Not recorded am Not recorded Not recorded
Not recorded pm 10.00 8.50
Difference in water temperature: Not enough data
Q Value:91.00
Site Air Temp(0o) Water Temp(0o)
Upstream: Not recorded Not recorded
Downstream: Not recorded Not recorded
Difference in water temperature: Not enough data
Q Value:0.00
Step 2 Dissolved Oxygen
Concentration
(mg/l): 		5.50
% Saturation: 45.00
Equipment (if not Hach): Chemets K7512
Step 3 pH
pH Reading: 7.70
Equipment: Eutech Instrume
Nitrites: 0.00
Conductivity: 350.00
Other one: 0.00
Step 4 Turbidity
Tubdity (JTU): 0.00
Tubdity (NTU): 0.00
Tubdity (cm): 62.00
Tubdity (cm) greater than (>): 0.00
Background Tubdity: 0.00
Tubdity increase over background: 0.00
Equipment
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