Active AlertsDu Bois-Jefferson County Airport, PA

The Pennsylvania Department of Environmental Protection has issued a Code Purple Air Quality Alert for Ground Level Ozone and Fine Particulates, until midnight EDT tonight. A code PURPLE air quality alert means that air pollution concentrations within the local region are very unhealthy for the general population. The effects of air pollution can be minimized by avoiding outdoor exercise or strenuous activity. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and https://www.ahs.dep.pa.gov/AQPartnersWeb/