Gurgaon: Wednesday was even more polluted than Diwali with the peak level of particulate matter (PM) 2.5 crossing those of the festive day last year.

The Air Quality Index is calculated with the help of a calculator developed by the Central Pollution Control Board, New Delhi.

But Even Though PM 2.5 Level Fell, It Only Meant Delhi's Air Was Less Dirty, Not Clean

Anumita Roychowdhury from the Centre for Science and Environment said, “The Delhi government should take action based on daily air quality levels.

Hourly Ambient Air quality data is being used to calculate air quality index (AQI) by Pollution Control board through its website.

When cycling enthusiast Amit Bhatt moved to Gurgaon from Delhi some eight years back, he was counting on clean air and clear roads.

If you wake up on a summer morning and find Gurgaon resembling a dystopian wasteland, do not worry. Your eyes aren't playing tricks on you.

City’s first comprehensive air pollution alert system will focus on health risk communication

The study “Air Pollution and Respiratory Health Among Diabetic and Non-diabetics: Insulin Resistance in Diabetic Patients”, is set to be published soon in the Environmental Science and Pollution Re

MUMBAI: At air quality index (AQI) of 52, Mumbai recorded its least polluted day of 2017 on Thursday.