Thanks for another clear display of the depths of your ignorance.
For a start, from your link, this;
...
India's 1.3 billion people live in areas where the "annual average particulate pollution level" exceeds the WHO safe limit of 5µg/m³, it says.
Bad air kills millions in India every year.
The smog-filled air, which usually covers Indian cities during the winter months, contains dangerously high levels of fine particulate matter called PM2.5 - tiny particles that can clog lungs and cause a host of diseases.
...
Now if you knew and understood basic science you'd know that particulate pollution is numerous items other than carbon dioxide/CO2* which is an odorless, colorless, and 'invisible' gas. Molecules much smaller than "particulate pollution", a.k.a. "smog" which is what the USA EPA addressed as it's first mandates about 40 years ago and such goal/agenda** was long ago achieved in this country.
India, along with the "People's Republic and Worker's Paradise of China" (CCP), uses coal, and other carbon fuels, for most of its energy sources and doesn't have mandatory
Flue-gas desulfurization
in place to deal with sulfur dioxide/SO2 which is a major source of "acid rain" and a real cause of air pollution.
In the USA and West Europe we do have extensive FGD systems filtering the flue and hence have seen dramatic reduction in REAL air pollution ever since in the last few decades.
...
** Flue-gas desulfurization (
FGD) is a set of technologies used to remove
sulfur dioxide (SO
2) from
exhaust flue gases of fossil-fuel power plants, and from the emissions of other sulfur oxide emitting processes such as waste
incineration.
...
en.wikipedia.org
Since our planet's atmosphere, and anything in it, don't conform to political borders, the SO2 and other particulate pollution generated in India and China floats across the world and over to here. Making REAL pollution a serious global issue. FWIW.
I see by your reported age that you likely are a product of the degenerated USA education system that has been heavy on the propaganda and light on real science for most of it's students these last few decades. Hence like too many, you've been incorrectly taught that carbon dioxide/CO2* is "pollution" which is absurd when one realizes that 99+% of life on this planet, Flora (plants) need that CO2 to live and we Fauna (animals~humans)(<1%) need the flora/plants to survive.
The mis-education your generation has been indoctrinated with is that 400ppm of CO2* is the result of human activity and the major cause of ACC/AGW. In essence it is "pollution". If essential gases needed to support life are "pollution", then we should consider the @210,000 ppm of Oxygen as "pollution" also.
Now I'll await to see if you grasp and understand this first and basic lesson, or if it is beyond your skill set and you might be a lost cause.
* =