AIRNow Feeds

Subscribe to air quality forecast and Action Day notifications by city. Daily forecasts are available in RSS RSS stands for Really Simple Syndication and allows users to view syndicated site content. It's an easy way to share and view headlines and content from updated files.
format. Common Alerting Protocol (CAP) Common Alertings Protocol (CAP) is an non-proprietary standard data format for the interchange of hazard warning and reports. Clicking the CAP icon will display the feed content in human readable form using an XSL stylesheet.
feeds are available in both CAP XML format and as an Atom ATOM (an XML format) is useful for publishing news and alert notifications. It includes headlines, hyperlinks (URLs) to the source web page or document, and limited text information. ATOM feeds can be accessed using feed 'Readers' or 'Aggregators'. When using these feeds as indexes to the CAP messages, the ATOM feeds include CAP data fields to quickly view available CAP messages. Clicking the link within the ATOM feed allows viewing of the complete CAP message.
feed.