Producer:  Priyanka Das Editor: Mohit Bisht

10 Most Polluted Capital Cities In The World

Average PM2.5 concentration: 47.4 micrograms per cubic meter.

10. Cairo, Egypt

Average PM2.5 concentration: 47.7 micrograms per cubic meter.

9. Dushanbe, Tajikistan

Average PM2.5 concentration: 48 micrograms per cubic meter.

8. Abu Dhabi, UAE

Average PM2.5 concentration: 57.5 micrograms per cubic meter.

7. Kuwait City, Kuwait

Average PM2.5 concentration: 63 micrograms per cubic meter.

6. Ouagadougou, Burkina Faso

Average PM2.5 concentration: 65.8 micrograms per cubic meter.

5. Dhaka, Bangladesh

Average PM2.5 concentration: 66.6 micrograms per cubic meter.

4. Manama, Bahrain

Average PM2.5 concentration: 86.7 micrograms per cubic meter.

3. Baghdad, Iraq

Average PM2.5 concentration: 89.1 micrograms per cubic meter.

2. New Delhi, India

Average PM2.5 concentration: 89.7 micrograms per cubic meter.

1. N’Djamena, Chad