A hidden air pollutant is discovered by Caltech scientists that may change the way smog is studied in Southern California ...

As wildfires are ravaging the province, they are also impacting the air Manitobans breathe, and some are looking for ways to ...

After years of worsening air, Mumbai is finally breathing a little easier. The city’s air quality is returning to ...

Here’s how to decode the Air Quality Index. What is the Air Quality Index? The term “code red” comes from the U.S. Environmental Protection Agency’s color-coded Air Quality Index (AQI ...

The Commission for Air Quality Management (CAQM) on Friday enforced Stage 1 restrictions of the Graded Response Action Plan ...

Northern Utah is experiencing less wind and “much cooler temperatures" after a gusty weekend but will still have some ...

Gusty winds are expected to elevate particle pollution levels, resulting in an air quality index in the unhealthy category to at least 5 a.m. Monday.

According to CAQM, Delhi’s daily average Air Quality Index (AQI) clocked 278 (‘Poor’ category), as per the daily AQI Bulletin ...

Air quality is defined as the degree to which the air of a set place is pollutant-free. In the United States, air quality is ...

The decline follows a spell of dust-laden winds and worsening atmospheric conditions that have gripped the National Capital ...

in Delhi-NCR after the city recorded a “Poor” Air Quality Index (AQI). Notably, Delhi’s AQI was recorded at 278 on Friday, ...