Stay updated with real-time air quality in Huntersville, 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)
49
Good
Huntersville, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.73 μg/m³
0
55
155
255
425
605+
52.94 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
15.67 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Huntersville, North Carolina
Huntersville, North Carolina
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AQI 52
Moderate
9.85μg/m³
PM2.5
37.57μg/m³
PM10
52.95ppb
O3
0.75ppb
SO2
14.96ppb
NO2
0.25ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
30.53μg/m³
PM10
52.28ppb
O3
0.75ppb
SO2
14.22ppb
NO2
0.25ppm
CO
AQI 67
Moderate
8.24μg/m³
PM2.5
29.97μg/m³
PM10
60.08ppb
O3
0.77ppb
SO2
15.43ppb
NO2
0.25ppm
CO
AQI 49
Good
9.28μg/m³
PM2.5
36.68μg/m³
PM10
52.37ppb
O3
0.73ppb
SO2
13.67ppb
NO2
0.25ppm
CO
AQI 52
Moderate
9.71μg/m³
PM2.5
36.19μg/m³
PM10
55.48ppb
O3
0.72ppb
SO2
19.22ppb
NO2
0.23ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
37.92μg/m³
PM10
52.11ppb
O3
0.77ppb
SO2
14.08ppb
NO2
0.26ppm
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 Huntersville, North Carolina is updated every hour for accuracy.
In the past 24 hours, the air quality in Huntersville, North Carolina was at its worst at 09:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Huntersville, North Carolina was observed at 02:00:00 on 2026-04-23.
As of now, the AQI in Huntersville, North Carolina is 49, indicating Good conditions.
Huntersville, North Carolina air has the highest levels of O3.
Poor air quality in Huntersville, North Carolina means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Huntersville, North Carolina are currently 9.27 μg/m3.
The PM10 concentration in Huntersville, North Carolina is 39.728 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Huntersville, North Carolina is 0.246 ppm.
Currently, Huntersville, North Carolina has a sulfur dioxide (SO2) concentration of 0.741 ppb.
The current ozone (O3) level in Huntersville, North Carolina at the moment is 52.942 ppm.
Nitrogen dioxide (NO2) level in Huntersville, North Carolina at the moment is 15.669 ppb.
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