This measure, based on data from the Environmental Protection Agency, evaluates states on the number of days the Air Quality Index in counties was not rated “good.” U.S. News calculated a ...

As the Air Quality Index in New Delhi continues to deteriorate, several parts of the NCR have witnessed smog in the last few ...

Fine particulate matter is airborne microscopic dust and droplets smaller than 2.5 microns (PM2.5) in diameter. The composition of particulate matter depends on its source, the season and ...

Living in a pollution-free environment is a fundamental right, India's Supreme Court said on Wednesday as it urged ...

with many cities showing very high Air Quality Index (AQI) levels. Delhi is currently the most polluted city. Here’s a look ...

India continues to grapple with air pollution, with approximately 1.3 billion, or 96% of its population, exposed to PM2.5 ...

New Jersey authorities are asking residents to prevent wildfires and conserve water and one of the state's worst droughts ...

According to the US Environmental Protection Agency, climate change also affects our air quality and the frequency of natural disasters like hurricanes and wildfires. While air purifiers can offer ...

The Rogers Fire Department also has air monitors at the scene. Their system measures carbon monoxide, hydrogen cyanide, and ...

As Delhi’s Air Quality Index (AQI) soared to a season’s high of 364 ... the bench headed by justice Abhay S Oka reminded the ...

New Delhi: Delhi's air quality dropped to the 'very poor' category on Tuesday, with an Air Quality Index (AQI) of 385 ...

With Delhi’s Air Quality Index (AQI) plunging into the ‘very poor’ category ... in the National Capital... The Tribune, now ...