"Avoid all physical activity outdoors," the EPA advises at this level. According to the EPA's map, Picture Rocks and Marana ...

Rain lashed several parts of the national capital on Thursday morning, triggering waterlogging and traffic jams. The minimum temperature in Delhi dropped to 23 degrees Celsius, 4.3 notches below the ...

Heavy rains, which lashed Kolkata for the past two days, improved air quality by several notches as the pollutants got cleansed in the showers, a senior West Bengal Pollution Control Board (WBPCB) ...

While widespread issues from firework pollution is not expected, air quality on a local scale can get hazardous for short ...

Heavy rain lashed Delhi and the national capital region on Wednesday evening, triggering waterlogging issues in several parts ...

HUNTSVILLE, Ala. — Air quality in and around Huntsville improved early Saturday after spending several hours in the unhealthy ...

“Air quality levels in outdoor air are predicted to be greater than an Air Quality Index value of 100 for the pollutant of ...

Despite no significant rain being recorded in many parts of the Capital over the past few days, the air quality in Delhi ...

An air quality alert was issued Thursday by the National Weather Service for the entire Chicago area through Friday night.