Available Ambient Data by Pollutant

To get the latest available ambient data for a particular pollutant or meteorological measurement, select that monitor from the drop-down list. The data will be displayed below once you have made your selection. To display data from a past date, click "Change date."

All current values and statistics are averages for one-hour durations, unless the name of the monitor indicates otherwise.
Date: 08/06/2020 (Change date) (or select by County..Site)

CountySiteCurrent ReadingMinMaxAverage/ TotalUnitStatusHour (EST)
Montgomery Candor 98.2 72.7 99.9 91.48 PERCENT normal 6:00 - 6:59 PM
Swain Bryson City 58.4 57.4 98.0 81.81 PERCENT normal 6:00 - 6:59 PM
Wake Millbrook 97.2 70.0 99.4 88.86 PERCENT normal 6:00 - 6:59 PM

Note that these data are in raw form and have not been validated. These data should not be used in any medical or scientific studies. Validated data is available upon request.
View pollutant and meteorological descriptions.
View haze camera images.