A Code ORANGE Air Quality Alert for PM2.5 is in effect for the Triad, Triangle and northern Coastal Plain now until midnight tonight (12AM EDT 6/10/23) and for OZONE in Mecklenburg and Union counties until 8PM EDT tonight. (more details)
Daily Max. 8 hr. Ozone:
Design Value Data:
Updated through: 6/8/23
2023 ozone data is unofficial and is provided courtesy of AirNow-Tech.