A new air quality strategy has been approved by a council in Surrey. Guildford Borough Council said its strategy outlined the ...

An air quality alert was reported by the National Weather Service on Saturday at 2 p.m. in effect until Sunday at 11 p.m. for ...

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

On Saturday at 3:45 p.m. the National Weather Service reported an air quality alert in effect until Monday at midnight for ...

Fireworks are happening across the city again this year, which poses two issues–highly concentrated pollution, and uniquely ...