Module 3 Water Quality Index

Stream Name: CHAPMAN CREEK | Survey Date: 2023-07-20
Chemical Test Result Q-value Weighting Index Value
Temperature Change: 0.00 92.00 X 0.10 = 9.2
Oxygen Saturation: 97.70 99.00 x 0.17 = 16.83
pH (units): 7.25 90.00 x 0.11 = 9.9
Turbidity - JTU: 0.00 100.00 x 0.08 = 8
Turbidity - NTU: 0.00 0.00 x 0.08 = 8
Turbidity (cm): 0.00 0.00 x 0.08 = 0
Total = Water Quality Index (Compare this value to the Water Quality Chart below) 43.93
Water Quality Chart
Good 40-45
Acceptable 30-40
Marginal 20-30
Poor < 20

Survey Results

Stream Name: CHAPMAN CREEK Survey Date: 2023-07-20
Organization Name: Sunshine Coast Streamkeepers Project Name: Module 3-spring
Data Entered by: Carrie K Survey ID: 1017

A) Temperature

Time of Day Air Temp (0o) Water Temp (0o)
00:00:00 am 0.00 0.00
12:30:00 pm 18.90 16.90
Difference in water temperature: 0.00
Site Air Temp(0o) Water Temp(0o)
Upstream: 0.00 0.00
Downstream: 0.00 0.00
Difference in water temperature: 0.00

B) Dissolved Oxygen

Concentration (mg/l): 0.00
% Saturation: 97.70
Equipment (if not Hach): Oxyguard

C) pH

pH Reading: 7.25
Equipment: Hanna
Nitrites: 0.00
Conductivity: 0.00
Other one: 0.00

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