Water Quality Index
School:Monticello High School
Date: Time:3/19/99
Water Conditions:good
Weather Conditions:clear
Air Temperature: degrees centigrade-1
Flow rate: meters/second
River/Stream:Kitty Creek
River Mile Marker:
Location: 50 meters upstream from highway 38
Latitude deg. min. sec.
Longitude deg. min. sec.
Site:
Site Location or Address:
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Test 1
Dissolved Oxygen
DOday1 mg/L12
% Sat86
Q-Value94
Weighing Factor 0.17
Total %15.98
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Test 2
Fecal Coliform
colonies/100mL1400
Q-Value20
Weighing factor 0.16
Total %3.2
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Test 3
pH
units7.2
Q-Value92
Weighing factor 0.11
Total %10.12
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Test 4
BOD
DOdays mg/L DOday1-DOday5 mg/L 5.5
Q-Value53
Weighing factor 0.11
Total %5.83
Test 5
Temperature Change
Temp (site1) degrees centigrade2.1
Temp (site 2) degrees centigrade2.1
T= degrees centigrade
Q-Value93
Weighing Factor 0.10
Total %9.3
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Test 6
Phosphate
mg/L.28
Q-Value94
Weighing Factor 0.10
Total %9.4
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Test 7
Nitrate
mg/L4.2
Q-Value90
Weighilng Factor 0.10
Total %9.0
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Test 8
Turbidity
meters feet.65
Q-Value70
Weighing Factor 0.08
Total %5.60
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Test 9
Total Solids
mg/L356
Q-Value52
Weighilng Factor 0.07
Total %3.64
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OVERALL WATER QUALITY INDEX %72.07
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Overall Water Quality Index Quality of Water
90% - 100% Excellent
70% - 90% Good
50% - 70% Medium
25% - 50% Bad
0% - 25% Very bad