The article 'Extreme' Smog To Coincide With Temecula Heatwave appeared first on Temecula Patch. TEMECULA, CA — As the ...

Millions of people in California have been urged to avoid grilling on Wednesday amid concerns over high air pollution levels.

The data that goes into the Air Quality Index comes from 5,000 air monitors across the country, including local, ... one for ...

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

The Department of Natural Resources and Environmental Control warns of air that is unsafe for sensitive groups on July 5.

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

The ozone Air Quality Index (AQI) is expected to reach levels considered unhealthy for sensitive groups (orange), according to the Wisconsin Department of Natural Resources. Those in sensitive groups ...