Module 3 Water Quality Index

Stream Name: PEACH CREEK-Chilliwa | Survey Date: February 23rd, 2020
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Temperature Not enough data 92.00 X 0.10 = 9.2
Oxygen Saturation: 145.50 77.00 x 0.17 = 13.09
pH (units): 7.80 85.00 x 0.11 = 9.35
Turbidity (cm): 0.00 99.00 x 0.08 = 7.92
Total = Water Quality Index (Compare this value to the Water Quality Chart below)
39.56
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: PEACH CREEK-Chilliwa Survey Date: February 23rd, 2020
Organization Name: WaterWealth Project Project Name: Fraser Valley
Data Entered by: Ian Stephen Survey ID: 414

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
10:00:00 am 6.00 5.70
Not recorded pm Not recorded Not recorded
Difference in water temperature: Not enough data
Q Value:92.00
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): 		18.40
% Saturation: 145.50
Equipment (if not Hach): Oxyguard Handy
Step 3 pH
pH Reading: 7.80
Equipment: Oakton phtester
Nitrites: 0.00
Conductivity: 100.00
Other one: 0.00
Step 4 Turbidity
Tubdity (JTU): 0.00
Tubdity (NTU): 0.00
Tubdity (cm): 0.00
Tubdity (cm) greater than (>): 115.00
Background Tubdity: 0.00
Tubdity increase over background: 0.00
Equipment 120 cm Turbidity tube
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