Module 3 Water Quality Index

Stream Name: CHILLIWACK CREEK | Survey Date: January 12th, 2019
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Temperature Not enough data 91.00 X 0.10 = 9.1
Oxygen Saturation: 55.00 50.00 x 0.17 = 8.5
pH (units): 7.20 90.00 x 0.11 = 9.9
Turbidity (cm): 0.00 75.00 x 0.08 = 6
Total = Water Quality Index (Compare this value to the Water Quality Chart below)
33.5
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: CHILLIWACK CREEK Survey Date: January 12th, 2019
Organization Name: WaterWealth Project Project Name: Waterwealth
Data Entered by: April Davies Survey ID: 364

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
Not recorded am Not recorded Not recorded
Not recorded pm 8.00 8.20
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): 		6.00
% Saturation: 55.00
Equipment (if not Hach): Newest kit/pres
Step 3 pH
pH Reading: 7.20
Equipment: Digital meters
Nitrites: 0.00
Conductivity: 230.00
Other one: 0.00
Step 4 Turbidity
Tubdity (JTU): 0.00
Tubdity (NTU): 0.00
Tubdity (cm): 0.00
Tubdity (cm) greater than (>): 60.00
Background Tubdity: 0.00
Tubdity increase over background: 0.00
Equipment Turbidity tube
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