Module 3 Water Quality Index

Stream Name: GIBSON CREEK | Survey Date: July 9th, 2024
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Temperature 1 90.00 X 0.10 = 9
Oxygen Saturation: 84.00 92.00 x 0.17 = 15.64
pH (units): 6.50 79.00 x 0.11 = 8.69
Turbidity - JTU: 0.00 100.00 x 0.08 = 8
Total = Water Quality Index (Compare this value to the Water Quality Chart below)
41.33
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: GIBSON CREEK Survey Date: July 9th, 2024
Organization Name: Sunshine Coast Conservation Association Project Name: Ch'kw'elhp/Gibson Cr
Data Entered by: A. Kroning Survey ID: 1040

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
09:50:00 am 25.00 16.00
10:25:00 pm 19.00 17.00
Difference in water temperature: 1
Q Value:90.00
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): 		8.13
% Saturation: 84.00
Equipment (if not Hach): Oxyguard
Step 3 pH
pH Reading: 6.50
Equipment: LaMotte
Nitrites: 0.00
Conductivity: 0.00
Other one: 0.00
Step 4 Turbidity
Tubdity (JTU): 0.00
Tubdity (NTU): 0.00
Tubdity (cm): 0.00
Tubdity (cm) greater than (>): 0.00
Background Tubdity: 0.00
Tubdity increase over background: 0.00
Equipment LaMotte
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