Streamkeepers Database | Module 3 Water Quality Index

Module 3 Water Quality Index

Stream Name: BIG DITCH | Survey Date: July 26th, 2016
Chemical Test	Result	Q-value	Weighting	Index Value
Temperature Change: Temperature	Not enough data	91.00	X 0.10 =	9.1
Oxygen Saturation:	125.00	85.00	x 0.17 =	14.45
pH (units):	7.40	90.00	x 0.11 =	9.9
Turbidity (cm):	0.00	70.00	x 0.08 =	5.6
Total = Water Quality Index (Compare this value to the Water Quality Chart below)				39.05

Water Quality Chart

Good

40-45

Acceptable

30-40

Marginal

20-30

Poor

< 20

Survey Results

Stream Name: BIG DITCH	Survey Date: July 26th, 2016
Organization Name: WaterWealth Project	Project Name: WaterWealth Project
Data Entered by: April Davies	Survey ID: 433

Step 1 Temperature

Time of Day	Air Temp (0^o)	Water Temp (0^o)
22:38:00 am	26.00	Not recorded
16:00:00 pm	28.00	18.10
Difference in water temperature:		Not enough data
Q Value:		91.00

Site	Air Temp(0^o)	Water Temp(0^o)
Upstream:	Not recorded	Not recorded
Downstream:	Not recorded	Not recorded
Difference in water temperature:		Not enough data
Q Value:		0.00

Step 2 Dissolved Oxygen

Concentration (mg/l):	11.90
% Saturation:	125.00
Equipment (if not Hach):	hatch

Step 3 pH

pH Reading:	7.40
Equipment:	hatch
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