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)
Graham Joanna Bald 32 17 32 -- PPB normal 2:00 - 2:59 PM
Haywood Frying Pan 24 23 32 -- PPB normal 2:00 - 2:59 PM
Haywood Purchase Knob 20 7 27 -- PPB normal 2:00 - 2:59 PM
Mecklenburg Garinger HS 31 20 31 -- PPB normal 1:00 - 1:59 PM
Rowan Rockwell 35 22 35 -- PPB normal 2:00 - 2:59 PM
Wake Millbrook 31 31 34 -- PPB normal 2:00 - 2:59 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.
View pollutant and meteorological descriptions.