The California Air Resources Board has developed a mobile website for smartphones and tablets that makes it possible to see real-time levels of ozone and fine particle pollution in their immediate area on an hour-by-hour basis.
For more information about Air Quality Index please visit: http://www.airnow.gov/?action=aqibasics.aqi

My Parx is a mobile application that allows smart phone users to find and explore County parks of interest. The application is location-aware so users can discover County parks nearest to their position/location. County parks featured in the My Parx app provide information on park hours, directions, amenities, special features, and contact information at that facility. This app is free and available for all iPhone and Android smart phone users. Simply click on your app store to download.
From the source and direct to you, County News Center offers the latest news and videos about the County. The site's mobile version makes it easy to get that information wherever you are.