Which City Has The Cleanest Air In India?

Satna is the city with the cleanest air in India. Air cleanliness levels are measured in PM readings. The average large Indian city has a PM of 4.5. Satna has a PM of 2.5. This equates to around 15.5µg/m³ which makes Satna one of the best cities in India for respiratory health. These air particles … Read more