More air quality alerts have been issued in California to date this year than last year during the same period, according to ...

which may not be reflected in real-time air quality maps," explains the NWS San Diego CA. "Run your air conditioner and/or an ...

No- Burn Days are based on fine particle pollution levels that are forecasted for an entire 24-hour period, which may not be ...

Air quality across the Sacramento region is forecast to be unhealthy for sensitive groups on Monday. “A stretch of cold ...