Ozone Design Value Predictor
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)
Map Boundaries:
State Counties
Daily Max. 8 hr. Ozone:
Design Value Data:
Updated through: 6/8/23      
Disclaimer: 2023 ozone data is unofficial and is provided courtesy of AirNow-Tech.
Station Details:
Click on a station for more details!