Streamkeepers Database | Module 3 Water Quality Index

Module 3 Water Quality Index

Stream Name: BYRNE CREEK | Survey Date: August 21st, 2013
Chemical Test	Result	Q-value	Weighting	Index Value
Temperature Change: Temperature	16	91.00	X 0.10 =	9.1
Oxygen Saturation:	100.00	100.00	x 0.17 =	17
pH (units):	6.50	82.00	x 0.11 =	9.02
Turbidity - JTU:	0.00	98.00	x 0.08 =	7.84
Total = Water Quality Index (Compare this value to the Water Quality Chart below)				42.96

Water Quality Chart

Good

40-45

Acceptable

30-40

Marginal

20-30

Poor

< 20

Survey Results

Stream Name: BYRNE CREEK	Survey Date: August 21st, 2013
Organization Name: Byrne Creek Streamkeepers	Project Name: Site 6 at tag 540
Data Entered by: ZoAnn Morten	Survey ID: 36

Step 1 Temperature

Time of Day	Air Temp (0^o)	Water Temp (0^o)
am
pm		16.00
Difference in water temperature:		16
Q Value:		91.00

Site	Air Temp(0^o)	Water Temp(0^o)
Upstream:
Downstream:
Difference in water temperature:		16
Q Value:

Step 2 Dissolved Oxygen

Concentration (mg/l):	10.00
% Saturation:	100.00
Equipment (if not Hach):

Step 3 pH

pH Reading:	6.50
Equipment:
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