Public health resources, programs, and notifications for Philadelphia residents. Air quality Resources you can use to find current air quality information for Philadelphia. City health centers Find a City health center near you. Code Blue Actions the City takes when it declares a Code Blue to keep people who are homeless safe from extreme cold. Cooling centers Where to find public cooling centers during times of extreme heat and humidity in Philadelphia. Lead exposure Information for Philadelphians about lead safety. Report a noise violation Instructions for what to do if you want to report a noise violation. Report child abuse or neglect Steps to take to identify and report child abuse or neglect. Services for the homeless Services available to people in Philadelphia who are homeless or at risk of becoming homeless. Zika virus Information about Zika in Philadelphia, and how the City is working to prevent the emergence and spread of the disease.