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)
40
Good
Huntersville, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.12 μg/m³
0
55
155
255
425
605+
43.21 ppb
0
55
71
86
201
201+
3.12 ppb
0
36
76
186
605
1005+
3.67 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Huntersville, North Carolina
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AQI 35
Good
3.33μg/m³
PM2.5
11.33μg/m³
PM10
38.39ppb
O3
1.51ppb
SO2
3.53ppb
NO2
0.12ppm
CO
AQI 36
Good
3.67μg/m³
PM2.5
14.80μg/m³
PM10
38.69ppb
O3
1.87ppb
SO2
3.49ppb
NO2
0.12ppm
CO
AQI 37
Good
4.83μg/m³
PM2.5
18.22μg/m³
PM10
39.82ppb
O3
1.94ppb
SO2
3.35ppb
NO2
0.12ppm
CO
AQI 37
Good
4.28μg/m³
PM2.5
17.95μg/m³
PM10
39.56ppb
O3
1.74ppb
SO2
3.48ppb
NO2
0.12ppm
CO
AQI 38
Good
3.45μg/m³
PM2.5
11.55μg/m³
PM10
40.66ppb
O3
0.72ppb
SO2
4.69ppb
NO2
0.11ppm
CO
AQI 35
Good
2.92μg/m³
PM2.5
9.55μg/m³
PM10
38.41ppb
O3
1.05ppb
SO2
3.65ppb
NO2
0.11ppm
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 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Huntersville, North Carolina was observed at 07:00:00 on 2026-03-09.
As of now, the AQI in Huntersville, North Carolina is 40, 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 2.176 μg/m3.
The PM10 concentration in Huntersville, North Carolina is 15.124 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Huntersville, North Carolina is 0.113 ppm.
Currently, Huntersville, North Carolina has a sulfur dioxide (SO2) concentration of 3.123 ppb.
The current ozone (O3) level in Huntersville, North Carolina at the moment is 43.206 ppm.
Nitrogen dioxide (NO2) level in Huntersville, North Carolina at the moment is 3.671 ppb.
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