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: 04/14/2020 (Change date) (or select by County..Site)

CountySiteCurrent ReadingMinMaxAverage/ TotalUnitStatusHour (EST)
Buncombe Board of Education Bldg -- 0.0 6.0 1.9 UG/M3 0-truncated --
Catawba Hickory First Street -- 0.0 10.0 4.0 UG/M3 0-truncated --
Cumberland William Owen School -- 0.0 15.0 4.7 UG/M3 0-truncated --
Davidson Lexington Water Tower -- 0.0 5.0 2.1 UG/M3 normal --
Durham Durham Armory -- 3.0 12.0 7.0 UG/M3 normal --
Guilford Mendenhall -- 0.0 9.0 2.9 UG/M3 0-truncated --
Johnston West Johnston -- 0.0 16.0 5.5 UG/M3 0-truncated --
Mecklenburg Friendship Park PM2.5 Site -- 0.0 10.0 4.0 UG/M3 0-truncated --
Mecklenburg Garinger HS -- 2.0 29.0 6.2 UG/M3 normal --
Mecklenburg Remount Road -- 1.0 13.0 6.8 UG/M3 normal --
Mitchell Spruce Pine -- 0.0 8.0 3.2 UG/M3 0-truncated --
Montgomery Candor -- 4.0 13.0 6.8 UG/M3 normal --
New Hanover Castle Hayne -- 1.0 10.0 5.0 UG/M3 normal --
Northampton Northampton -- 1.0 10.0 4.6 UG/M3 normal --
Pitt Pitt County Ag Center -- 0.0 11.0 3.9 UG/M3 normal --
Rowan Rockwell -- 0.0 10.0 5.1 UG/M3 normal --
Swain Bryson City -- 0.0 6.0 1.7 UG/M3 0-truncated --
Wake Millbrook -- 0.0 9.0 4.6 UG/M3 normal --
Wake Triple Oak -- 0.0 11.0 4.4 UG/M3 0-truncated --

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.