Module 3 Water Quality Index

Stream Name: GIBSON CREEK | Survey Date: August 4th, 2023
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Site Not enough data 91.00 X 0.10 = 9.1
Oxygen Saturation: 81.30 90.00 x 0.17 = 15.3
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)
41.09
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: GIBSON CREEK Survey Date: August 4th, 2023
Organization Name: Sunshine Coast Streamkeepers Project Name: module 3-fall
Data Entered by: Carrie K. Survey ID: 1012

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
10:30:00 am 20.00 15.00
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: 21.00 15.00
Downstream: 20.00 15.00
Difference in water temperature: -15
Q Value:91.00
Step 2 Dissolved Oxygen
Concentration
(mg/l):
0.00
% Saturation: 81.30
Equipment (if not Hach): Oxyguard
Step 3 pH
pH Reading: 6.50
Equipment: Hanna
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