Adani Enterp. 2537.45↑61.85(2.50%)
Adani Ports 724.50↑6.25(0.87%)
Apollo Hospitals 4568.15↑31.70(0.70%)
Asian Paints 3123.55↑22.05(0.71%)
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B P C L 363.30↓0.00(0.00%)
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Bajaj Finserv 1427.35↑0.90(0.06%)
Bharti Airtel 822.70↑21.30(2.66%)
Britannia Inds. 4563.30↑43.50(0.96%)
Cipla 945.45↑7.45(0.79%)
Coal India 240.05↓-0.95(-0.39%)
Divi's Lab. 3435.65↑52.50(1.55%)
Dr Reddy's Labs 4503.95↓-15.30(-0.34%)
Eicher Motors 3651.50↑40.60(1.12%)
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H D F C 2647.40↓-24.35(-0.91%)
HCL Technologies 1116.00↑4.05(0.36%)
HDFC Bank 1609.60↓-6.20(-0.38%)
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Infosys 1304.35↑5.70(0.44%)
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Tata Steel 104.85↓-0.35(-0.33%)
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Tech Mahindra 1098.10↓-0.65(-0.06%)
Titan Company 2707.95↑0.70(0.03%)
UltraTech Cem. 7621.75↓-32.05(-0.42%)
UPL 675.80↓-6.45(-0.95%)
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What is Air Quality Index (AQI)

Air Quality Index

What is Air Quality Index (AQI)

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What is Air Quality Index (AQI) The air quality index (AQI) is an index for reporting air quality on a daily basis. It is a measure of how air pollution affects one's health within a short time period. The purpose of the AQI is to help people know how the local air quality impacts their health. The Environmental Protection Agency (EPA) calculates the AQI for five major air pollutants, for which national air quality standards have been established to safeguard public health.

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