Alert: An Air Quality Advisory has been issued for the entire Bay Area. The current air quality in Oakland is UNHEALTHY. Stay inside. Limit outdoor activities.


Tree Services began the Big Tree Registry following the demise of what was believed to be Oakland's oldest and largest oak tree, the Champagne Oak in Dimond Park, in November 2005. That tree, which was located on the original Peralta land grant, had to be removed due to extensive disease