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: 01/21/2022 (Change date) (or select by County..Site)

CountySiteCurrent ReadingMinMaxAverage/ TotalUnitStatusHour (EST)
Beaufort Bayview Ferry 0.0 0.0 0.1 -- PPB normal 1:00 - 1:59 PM
Caldwell Lenoir -0.1 -0.3 -0.1 -- PPB normal 1:00 - 1:59 PM
Cumberland Honeycutt 0.7 0.5 0.7 -- PPB normal 1:00 - 1:59 PM
Durham Durham Armory 0.2 0.2 0.5 -- PPB normal 1:00 - 1:59 PM
Forsyth Hattie Avenue 0.0 0.0 0.0 -- PPB normal 6:00 - 6:59 AM
Haywood Canton DRR 4.8 -0.4 6.1 -- PPB normal 1:00 - 1:59 PM
Martin Jamesville -0.3 -0.3 0.3 -- PPB normal 1:00 - 1:59 PM
Mecklenburg Garinger HS 0.2 0.0 0.3 -- PPB normal 12:00 - 12:59 PM
Wake Millbrook 0.2 0.1 0.2 -- PPB normal 1:00 - 1:59 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.
The data reported from Mecklenburg County are collected by Mecklenburg County Air Quality.
The data reported from Forsyth County are collected by Forsyth County Environmental Assistance and Protection.
View pollutant and meteorological descriptions.