AQI Crosses 400: Noida–Greater Noida Record India’s Most Hazardous Air; Check the Top 10 Most Polluted Cities
The air quality crisis in North India has deepened once again as Noida and Greater Noida recorded the most hazardous pollution levels in the country on Friday. According to data from the Central Pollution Control Board (CPCB), Noida’s Air Quality Index (AQI) shot up to 406, while Greater Noida followed with an AQI of 386—both […]













