
Bhiwadi has been ranked as the twentieth most polluted city in the world with an average of 83.4 Particulate Matter concentration.

Coraut has been ranked as the nineteenth most polluted city in the world with an average of 85 Particulate Matter concentration.

Faridabad has been ranked as the eighteenth most polluted city in the world with an average of 85 Particulate Matter concentration.

Jind has been ranked as the seventeenth most polluted city in the world with an average of 85.4 Particulate Matter concentration.

Bagpat has been ranked as the fifteenth most polluted city in the world with an average of 88.6 Particulate Matter concentration.

Muzaffarnagar has been ranked as the fourteenth most polluted city in the world with an average of 89.1 Particulate Matter concentration.

Bulandshahr has been ranked as the thirteenth most polluted city in the world with an average of 89.4 Particulate Matter concentration.

Lucknow has been ranked as the eleventh most polluted city in the world with an average of 90.3 Particulate Matter concentration.

Bandhwari, a village in Gurugram district has been ranked as the tenth most polluted city in the world with an average of 90.5 Particulate Matter concentration.

Greater Noida has been ranked as the ninth most polluted city in the world with an average of 91.3 Particulate Matter concentration.

Gurugram has been ranked as the seventh most polluted city in the world with an average of 93.1 Particulate Matter concentration.

Noida has been ranked as the sixth most polluted city in the world with an average of 97.7 Particulate Matter concentration.

Delhi has been ranked as the fifth most polluted city in the world with an average of 98.6 Particulate Matter (PM 2.5) concentration.
It has topped the list of most polluted capital cities in the world.

The satellite city of the capital New Delhi in northern Uttar Pradesh is ranked as the world's most polluted city, with an average PM 2.5 concentration measurement of 110.2 in 2019.
That's far more than double the level which the US Environmental Protection Agency regards as healthy.