agra sixer cities uttar pradesh among ix polluted cities country friday severe melody lineament aqi pm dubious list barring delhi bhiwadi faridabad cities state track air pollution cityaccording air quality monitor data released central pollution control board pollution rase six cities agra baghpat bulandshahr ghaziabad greater noida noida crossed alarming level means exposure gentle wind crataegus laevigata affect healthy people seriously encroachment existing respiratory haryana recorded poorest air quality pm followed bhiwadi rajasthan aqi necropsy greater noida bulandshahar noida ghaziabad delhi agra baghpat five cities monitor cpcb recorded poor air quality metropolis hapur aqi followed state capital lucknow moradabad varanasi muzaffarnagar aqi considered good means minimal impact satisfactory means minor breathing discomfort sensitive people moderate means breathing discomfort people lungs asthma heart means think poor breathing discomfort people prolonged exposure poor respiratory illness prolonged exposure severe affects healthy masses seriously impacts be diseases scientist indian council agriculture inquiry icar posted agra pawan shisodiya said air quality likely remain future twosome days smoke fire crackers slowed process pollutant dispersion said dire need address issue one many factors responsible poor air quality including vehicular pollution dust due structure activities burning solid water open environmentalist dr sharad gupta also paediatrician said living gas chamber poor air quality said number patients respiratory disorder increasing day day continuous exposure air quality affecting even levelheaded persons every second affected role hospital complaints huffy throat cough bacteria due poor air quality articulate