Available Ambient Data

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: 07/23/2018 (Change date) (or select by County..Site)

CountySiteCurrent ReadingMinMaxAverage/ TotalUnitStatusHour (EST)
Beaufort Bayview Ferry -0.1 -0.1 0.2 -- PPB normal 11:00 - 11:59 AM
Brunswick Southport DRR -0.1 -0.2 0.0 -- PPB normal 11:00 - 11:59 AM
Buncombe Skyland DRR -0.1 -0.2 0.0 -- PPB normal 11:00 - 11:59 AM
Cumberland Honeycutt -0.5 -0.6 -0.4 -- PPB normal 11:00 - 11:59 AM
Durham Durham Armory -0.4 -0.4 0.2 -- PPB normal 11:00 - 11:59 AM
Haywood Canton DRR 48.1 -0.5 48.1 -- PPB normal 11:00 - 11:59 AM
Lee Blackstone -1.1 -1.1 -1.0 -- PPB normal 11:00 - 11:59 AM
Mecklenburg Garinger HS 0.1 0.0 0.1 -- PPB normal 10:00 - 10:59 AM
Person Semora DRR 0.4 -0.1 0.4 -- PPB normal 11:00 - 11:59 AM
Wake Millbrook 0.0 0.0 0.1 -- PPB normal 11:00 - 11:59 AM

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 Buncombe County are collected by the Western North Carolina Air Quality Agency.
The data reported from Mecklenburg County are collected by Mecklenburg County Air Quality.
View pollutant and meteorological descriptions.
View haze camera images.