Module 3 Water Quality Index

Stream Name: GIBSON CREEK | Survey Date: May 2nd, 2024
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Temperature 0 90.00 X 0.10 = 9
Oxygen Saturation: 96.00 96.00 x 0.17 = 16.32
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)
42.01
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: GIBSON CREEK Survey Date: May 2nd, 2024
Organization Name: Sunshine Coast Conservation Association Project Name: Ch'kw'elph/Gibson Cr
Data Entered by: A. Kroning Survey ID: 1037

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
15:25:00 am 16.00 9.60
16:15:00 pm 15.00 9.20
Difference in water temperature: 0
Q Value:90.00
Site Air Temp(0o) Water Temp(0o)
Upstream: 9.20 9.60
Downstream: 16.00 9.60
Difference in water temperature: -0.4
Q Value:0.00
Step 2 Dissolved Oxygen
Concentration
(mg/l):
0.00
% Saturation: 96.00
Equipment (if not Hach): oxy guard
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 La Motte