A Spare the Air Alert is in effect Friday, July 14, for the San Francisco Bay Area. Concentrations of ground-level ozone pollution are forecast to be unhealthy.
High levels of ozone pollution are harmful to breathe, especially for young children, seniors and those with respiratory and heart conditions. You can help protect your health by avoiding outdoor activities during the hottest part of the day.
Please monitor and refer to Spare the Air for more information. Visit the TMASF Connects website for commute alternatives.
