Module 3 Water Quality Index

Stream Name: GIBSON CREEK | Survey Date: 0024-10-16
Chemical Test Result Q-value Weighting Index Value
Temperature Change: 0.00 0.00 X 0.10 = 0
Oxygen Saturation: 93.80 96.00 x 0.17 = 16.32
pH (units): 6.70 80.00 x 0.11 = 8.8
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) 33.12
Water Quality Chart
Good 40-45
Acceptable 30-40
Marginal 20-30
Poor < 20

Survey Results

Stream Name: GIBSON CREEK Survey Date: 0024-10-16
Organization Name: Sunshine Coast Conservation Association Project Name: Ch'kw'elhp/Gibson Cr
Data Entered by: A. Kroning Survey ID: 1143

A) Temperature

Time of Day Air Temp (0o) Water Temp (0o)
00:00:00 am 0.00 0.00
00:00:00 pm 0.00 0.00
Difference in water temperature: 0.00
Site Air Temp(0o) Water Temp(0o)
Upstream: 11.50 12.00
Downstream: 12.50 13.00
Difference in water temperature: 1.50

B) Dissolved Oxygen

Concentration (mg/l): 9.82
% Saturation: 93.80
Equipment (if not Hach): Oxyguard

C) pH

pH Reading: 6.70
Equipment: LaMotte
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 LaMotte