Most Polluted Cities — April 2017

19 cities tracked · Average AQI: 155 (Moderate)

Historical air quality for April 2017: India's most polluted cities, ranked from 0 days of CPCB readings across 19 cities. The national average AQI for the month was 155 (Moderate). Gurugram, Haryana was the most polluted city in April 2017 with a monthly average AQI of 288.