Air quality index - Wikipedia

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Airqualityindex FromWikipedia,thefreeencyclopedia Jumptonavigation Jumptosearch Measureofpollution Anairqualityindex(AQI)isusedbygovernmentagencies[1]tocommunicatetothepublichowpollutedtheaircurrentlyisorhowpolluteditisforecasttobecome.[2][3]Publichealthri



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