Module 3 Water Quality Index

Stream Name: BOWKER CREEK | Survey Date: October 17th, 2021
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Site Not enough data 95.00 X 0.10 = 9.5
Oxygen Saturation: 90.00 95.00 x 0.17 = 16.15
pH (units): 7.50 92.00 x 0.11 = 10.12
Turbidity (cm): 0.00 75.00 x 0.08 = 6
Total = Water Quality Index (Compare this value to the Water Quality Chart below)
41.77
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: BOWKER CREEK Survey Date: October 17th, 2021
Organization Name: Project Name: Chum Salmon Recovery
Data Entered by: Eldan Goldenberg Survey ID: 655

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
Not recorded am Not recorded Not recorded
Not recorded pm Not recorded Not recorded
Difference in water temperature: Not enough data
Q Value:0.00
Site Air Temp(0o) Water Temp(0o)
Upstream: Not recorded 13.00
Downstream: 9.00 13.00
Difference in water temperature: Not enough data
Q Value:95.00
Step 2 Dissolved Oxygen
Concentration
(mg/l):
9.00
% Saturation: 90.00
Equipment (if not Hach):
Step 3 pH
pH Reading: 7.50
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 (>): 60.00
Background Tubdity: 0.00
Tubdity increase over background: 0.00
Equipment