"Stop Ignoring The AQI Index: Long Exposure To Polluted Air Can Increase Your Risk Of Heart Attack Sara Duterte takes oath to tell truth at OVP fund probe Car camping in the Philippines Captain ...

What is AQI and how to read it? The Air Quality Index (AQI) is a system used to measure the concentration of five major air pollutants: ground-level ozone, particulate matter (PM), carbon monoxide ...

Ninety-nine of the 265 cities for which Air Quality Index (AQI) data were available on the Central Pollution Control Board website reported “poor” air quality on Friday, November 1 ...