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.
Select the Monitor
Acceptable PM2.5 AQI & Speciation Mass
Carbon monoxide
Nitrogen dioxide (NO2)
Outdoor Temperature
Ozone
Ozone (8 Hour Average)*
PM10 Total 0-10um STP
PM10-2.5 - Local Conditions
PM2.5 - Local Conditions
Rain/melt precipitation
Reactive oxides of nitrogen (NOy)
Relative Humidity
Solar radiation
Sulfur dioxide
Wind Direction - Resultant
Wind Speed - Resultant
Date:
04/14/2020 (
Change date
)
(or
select by County..Site
)
County
Site
Current Reading
Min
Max
Average/ Total
Unit
Status
Hour (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
.