AIR QUALITY ALERT IN EFFECT FROM 7 AM SATURDAY TO MIDNIGHT EDT SATURDAY NIGHT... The Louisville Metro Air Pollution Control District and the Indiana Department of Environmental Management have issued an Air Quality Alert...in effect from 7 AM Saturday to midnight EDT Saturday night. A Code Orange Air Quality Alert for Ozone has been issued for the Louisville Metro Area. Members of sensitive groups may experience health effects. The general public is not likely to be affected. Sensitive groups include the elderly...children...persons with asthma or other breathing problems...and persons with lung and heart disease. People in these groups are advised to limit their outdoor activities to reduce their exposure to ozone and particulate pollution. For more information, visit the Louisville Metro Air Pollution Control District at http://www.louisvilleky.gov/apcd or the Indiana Department of Environmental Management at http://www.in.gov/idem.