Module 3 Water Quality Index

Stream Name: Frank Dan Slough | Survey Date: 2017-09-08
Chemical Test Result Q-value Weighting Index Value
Temperature Change: 0.00 91.00 X 0.10 = 9.1
Oxygen Saturation: 98.00 98.00 x 0.17 = 16.66
pH (units): 6.40 74.00 x 0.11 = 8.14
Turbidity - JTU: x 0.08 = 0
Turbidity - NTU: x 0.08 = 0
Turbidity (cm): 120.00 88.00 x 0.08 = 7.04
Total = Water Quality Index (Compare this value to the Water Quality Chart below) 40.94
Water Quality Chart
Good 40-45
Acceptable 30-40
Marginal 20-30
Poor < 20

Survey Results

Stream Name: Frank Dan Slough Survey Date: 2017-09-08
Organization Name: Pearson Ecological Project Name: Project Monitoring
Data Entered by: ZoAnn Survey ID: 268

A) Temperature

Time of Day Air Temp (0o) Water Temp (0o)
am 19.00 10.00
pm 18.00 10.00
Difference in water temperature: 0.00
Site Air Temp(0o) Water Temp(0o)
Upstream:
Downstream:
Difference in water temperature:

B) Dissolved Oxygen

Concentration (mg/l): 9.00
% Saturation: 98.00
Equipment (if not Hach): Hach

C) pH

pH Reading: 6.40
Equipment: hach 5.5-8.5 ra
Nitrites:
Conductivity:
Other one:

Turbidity

Tubdity (JTU):
Tubdity (NTU):
Tubdity (cm): 120.00
Tubdity (cm) greater than (>):
Background Tubdity:
Tubdity increase over background:
Equipment