The Valley Air District is experiencing intermittent internet, website, and phone outages due to a disruption in internet provider services. For urgent assistance, including air quality complaints, please call the District's main phoneline at 559-230-6000, or 559-259-3008 in the event that the main phoneline is not available. Our Modesto, Fresno, and Bakersfield offices remain open for service during regular business hours. Thank you for your patience as we address this matter.
Real-time Air Advisory Network

Thanks for using RAAN! Please note the following:

New Interface!!

The Valley Air District has launched a new RAAN interface which provides air quality based on location within the San Joaquin Valley. Look up any address that you wish to view, save locations & get notifications!