Yosemite National Park, CA - Current Air Quality https://www.airnow.gov/ EnviroFlash RSS Feed en-us dmc@airnowtech.org (AIRNow Data Management Center) Fri, 22 May 2026 08:15:12 PST Yosemite National Park, CA - Current Air Quality https://feeds.enviroflash.info/rss/realtime/469.xml?id=3E6FE28B-F6BE-08F0-1925BD1B7A36F013 <div xmlns="http://www.w3.org/1999/xhtml"> <table style="width: 350px;"> <tr> <td> <br /> </td> </tr> <tr> <td valign="top"> Current Air Quality unavailable for Yosemite National Park, CA<br /> <div><i>Last Update: Fri, 22 May 2026 08:15:12 PST</i></div> </td> </tr> </table> </div>