Most Polluted Cities — April 2016

13 cities tracked · Average AQI: 173 (Moderate)

Historical air quality for April 2016: India's most polluted cities, ranked from 0 days of CPCB readings across 13 cities. The national average AQI for the month was 173 (Moderate). Varanasi, Uttar Pradesh was the most polluted city in April 2016 with a monthly average AQI of 276.