Module 3 Water Quality Index

Stream Name: COHO CREEK-MAPLE RID | Survey Date: July 19th, 2023
Chemical Test Result Q-value Weighting Index Value
Temperature Change: Temperature Not enough data 0.00 X 0.10 = 0
Oxygen Saturation: 55.50 0.00 x 0.17 = 0
pH (units): 7.95 0.00 x 0.11 = 0
Total = Water Quality Index (Compare this value to the Water Quality Chart below)
0
Water Quality Chart
Good 40-45 Acceptable 30-40 Marginal 20-30 Poor < 20

Survey Results

Stream Name: COHO CREEK-MAPLE RID Survey Date: July 19th, 2023
Organization Name: Project Name:
Data Entered by: Kaelen Coles-Lyster Survey ID: 946

Step 1 Temperature

Time of Day Air Temp (0o) Water Temp (0o)
Not recorded am Not recorded Not recorded
Not recorded pm Not recorded Not recorded
Difference in water temperature: Not enough data
Q Value:0.00
Site Air Temp(0o) Water Temp(0o)
Upstream: 25.60 16.70
Downstream: 25.20 16.70
Difference in water temperature: 0
Q Value:0.00
Step 2 Dissolved Oxygen
Concentration
(mg/l): 		5.20
% Saturation: 55.50
Equipment (if not Hach):
Step 3 pH
pH Reading: 7.95
Equipment: YSI
Nitrites: 0.17
Conductivity: 0.13
Other one: 0.00
Step 4 Turbidity
Tubdity (JTU): 0.00
Tubdity (NTU): 6.00
Tubdity (cm): 0.00
Tubdity (cm) greater than (>): 60.00
Background Tubdity: 0.00
Tubdity increase over background: 0.00
Equipment
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