The North Carolina Department of Environmental Quality in Raleigh NC
has issued a Code Orange Air Quality Action Day for Ground Level Ozone
for Lincoln, Gaston, and Mecklenburg Counties, from 10 AM to 8 PM EDT
Friday.
An Air Quality Action Day means that Ground Level Ozone concentrations
within the region may approach or exceed unhealthy standards. For
additional information, please visit the North Carolina Division of
Air Quality Web site at https://airquality.climate.ncsu.edu/.