Module 3 Water Quality Index

Stream Name: HASTINGS CREEK | Survey Date: September 26th, 2016
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Temperature 0 91.00 X 0.10 = 9.1
Oxygen Saturation: 73.00 77.00 x 0.17 = 13.09
pH (units): 7.10 90.00 x 0.11 = 9.9
Turbidity (cm): 60.00 x 0.08 = 4.8
Total = Water Quality Index (Compare this value to the Water Quality Chart below)
36.89
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: HASTINGS CREEK Survey Date: September 26th, 2016
Organization Name: North Shore Streamkeepers Project Name: Iron Oxide
Data Entered by: ZoAnn Morten Survey ID: 207

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
am 15.00 12.00
pm
Difference in water temperature: 0
Q Value:91.00
Site Air Temp(0o) Water Temp(0o)
Upstream:
Downstream:
Difference in water temperature: -12
Q Value:
Step 2 Dissolved Oxygen
Concentration
(mg/l):
8.00
% Saturation: 73.00
Equipment (if not Hach): Hach
Step 3 pH
pH Reading: 7.10
Equipment: Hach range 5.5-
Nitrites:
Conductivity:
Other one:
Step 4 Turbidity
Tubdity (JTU): 0.00
Tubdity (NTU):
Tubdity (cm):
Tubdity (cm) greater than (>):
Background Tubdity:
Tubdity increase over background:
Equipment meter stick