Stay updated with real-time air quality in Cornelius, North Carolina featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
34
Good
Cornelius, North Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.44 μg/m³
0
55
155
255
425
605+
36.57 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
1.74 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cornelius, North Carolina
Cornelius, North Carolina
Scroll To Air Quality MapLoading...
AQI 44
Good
7.73μg/m³
PM2.5
28.22μg/m³
PM10
22.57ppb
O3
1.92ppb
SO2
6.31ppb
NO2
0.22ppm
CO
AQI 44
Good
7.88μg/m³
PM2.5
30.05μg/m³
PM10
26.42ppb
O3
1.62ppb
SO2
6.42ppb
NO2
0.21ppm
CO
AQI 44
Good
7.70μg/m³
PM2.5
27.13μg/m³
PM10
24.35ppb
O3
2.08ppb
SO2
6.26ppb
NO2
0.22ppm
CO
AQI 38
Good
7.12μg/m³
PM2.5
24.20μg/m³
PM10
22.57ppb
O3
1.69ppb
SO2
6.21ppb
NO2
0.22ppm
CO
AQI 38
Good
7.25μg/m³
PM2.5
28.67μg/m³
PM10
25.21ppb
O3
1.53ppb
SO2
5.85ppb
NO2
0.22ppm
CO
AQI 44
Good
7.83μg/m³
PM2.5
29.68μg/m³
PM10
24.50ppb
O3
1.46ppb
SO2
6.93ppb
NO2
0.21ppm
CO
Air quality and pollutant data for North Carolina, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Cornelius, North Carolina is updated every hour for accuracy.
In the past 24 hours, the air quality in Cornelius, North Carolina was at its worst at 01:00:00 on 2025-07-20.
In the last 24 hours, the best air quality in Cornelius, North Carolina was observed at 12:00:00 on 2025-07-20.
As of now, the AQI in Cornelius, North Carolina is 33, indicating Good conditions.
Cornelius, North Carolina air has the highest levels of PM2.5.
Poor air quality in Cornelius, North Carolina means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Cornelius, North Carolina are currently 6.267 μg/m3.
The PM10 concentration in Cornelius, North Carolina is 29.901 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cornelius, North Carolina is 0.203 ppm.
Currently, Cornelius, North Carolina has a sulfur dioxide (SO2) concentration of 4.878 ppb.
The current ozone (O3) level in Cornelius, North Carolina at the moment is 25.094 ppm.
Nitrogen dioxide (NO2) level in Cornelius, North Carolina at the moment is 4.845 ppb.
All Rights Reserved © Ambee Inc. 2025