Delhi's air quality enters in 'very poor' category with overall AQI of 390

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Delhi’s air quality enters in ‘very poor’ category with overall AQI of 390

According to the government agencies, an AQI between 0-50 is considered good, 51-100 is satisfactory, 101-200 moderate, 201-300 poor, 301-400 very poor and 401-500 are marked as severe/hazardous.