The Fort Wayne-Allen County Department of Health said Tuesday has been forecast as unhealthy for sensitive groups because of high levels of ozone in the area.
Active children and adults, the elderly, and people with heart or lung disease should limit or avoid prolonged outdoor exertion while an Air Quality Action Day for Ozone is in effect. If breathing becomes difficult, go indoors and contact your health care provider.
Ground-level ozone is formed when a mixture of air pollutants are cooked in the sunlight. Weather conditions used in forecasting levels of ground-level ozone include amount of sunshine, temperature, wind direction and humidity. Even at low levels, breathing ground-level ozone can trigger a variety of health problems for people with asthma and other respiratory illnesses.