Module 3 Water Quality Index

Stream Name: M (YAHOO) CREEK | Survey Date: January 30th, 2016
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Temperature 0 92.00 X 0.10 = 9.2
Oxygen Saturation: 65.00 65.00 x 0.17 = 11.05
pH (units): 7.23 91.00 x 0.11 = 10.01
Turbidity (cm): 22.00 45.00 x 0.08 = 3.6
Total = Water Quality Index (Compare this value to the Water Quality Chart below)
33.86
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: M (YAHOO) CREEK Survey Date: January 30th, 2016
Organization Name: WaterWealth Project Project Name: WEX
Data Entered by: Jan Vinoya Survey ID: 176

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
am 7.00 7.00
pm
Difference in water temperature: 0
Q Value:92.00
Site Air Temp(0o) Water Temp(0o)
Upstream:
Downstream:
Difference in water temperature: -7
Q Value:
Step 2 Dissolved Oxygen
Concentration
(mg/l):
8.00
% Saturation: 65.00
Equipment (if not Hach):
Step 3 pH
pH Reading: 7.23
Equipment:
Nitrites:
Conductivity:
Other one:
Step 4 Turbidity
Tubdity (JTU):
Tubdity (NTU):
Tubdity (cm): 22.00
Tubdity (cm) greater than (>):
Background Tubdity:
Tubdity increase over background:
Equipment