10 Most Polluted Cities in the World in 2024

Page 2 of 10

9. Rohtak, India

AQI Ranking: 13

IQAir Ranking: 25

Located in the state of Haryana, Rohtak is a city with close proximity to the capital city of New Delhi as well as plenty of industrial areas near its limits. Since Rohtak is near some industrial and highly polluted areas, it suffers from severe bouts of pollution with a PM2.5 concentration of 25 µg/m³ which is 5 times the WHO annual air quality guideline value.

Page 2 of 10