Name
Email
Organization
Type
Lake
Pond
Stream
Date
Time(EST)
Location
Latitude
Longitude
Dissolved Oxygen Sat(%)
Sat(%)
Water Quality Index
Fecal Coli
colonies/100 ml
Water Quality Index
pH
units
Water Quality Index
BOD
mg/l
Water Quality Index
Temperature
C
Water Quality Index
Total Phosphate
mg/l
Water Quality Index
Nitrate
mg/l
Water Quality Index
Turbidity
ntu
Water Quality Index
Total Solids
mg/l
Water Quality Index
Water Quality Report
Factor
Weight
Quality Index
Dissolved Oxygen
0.17
Fecal Coliform
0.16
pH
0.11
Biochemical oxygen demand
0.11
Temperature Change
0.10
Total Phosphate
0.10
Nitrates
0.10
Turbidity
0.08
Total Solids
0.07
Calculate overall WQI
Factors entered
Overall Water Quality Index
Water Quality Index Legend
Range
Quality
90-100
Excellent
70-90
Good
50-70
Medium
25-50
Bad
0-25
Very bad