Stay updated with real-time air quality in Henderson, 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)
90
Moderate
Henderson, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
30.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
72.01 μg/m³
0
55
155
255
425
605+
35.04 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
6.56 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Henderson, North Carolina
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AQI 86
Moderate
28.48μg/m³
PM2.5
85.93μg/m³
PM10
37.09ppb
O3
0.50ppb
SO2
6.43ppb
NO2
0.32ppm
CO
AQI 90
Moderate
29.54μg/m³
PM2.5
73.37μg/m³
PM10
34.43ppb
O3
0.50ppb
SO2
6.39ppb
NO2
0.32ppm
CO
AQI 110
Unhealthy for sensitive groups
38.51μg/m³
PM2.5
51.03μg/m³
PM10
41.36ppb
O3
0.46ppb
SO2
6.61ppb
NO2
0.35ppm
CO
AQI 94
Moderate
32.41μg/m³
PM2.5
63.84μg/m³
PM10
38.15ppb
O3
0.43ppb
SO2
5.91ppb
NO2
0.32ppm
CO
AQI 90
Moderate
29.63μg/m³
PM2.5
53.46μg/m³
PM10
32.04ppb
O3
0.54ppb
SO2
6.41ppb
NO2
0.32ppm
CO
AQI 97
Moderate
33.53μg/m³
PM2.5
64.27μg/m³
PM10
38.85ppb
O3
0.43ppb
SO2
6.16ppb
NO2
0.33ppm
CO
Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Henderson, North Carolina is updated every hour.
The worst air quality in Henderson, North Carolina in the last 24 hours was observed at 05:00:00 on 2026-02-11.
In the last 24 hrs, the best air quality in Henderson, North Carolina was observed at 01:00:00 on 2026-02-10.
The current air quality in Henderson, North Carolina is 90, categorized as Moderate based on real-time data.
The most common pollutant in Henderson, North Carolina is PM2.5.
If the air quality in Henderson, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Henderson, North Carolina is 30.45 μg/m3.
The current PM10 concentration at Henderson, North Carolina is 72.009 μg/m3.
The current carbon monoxide (CO) concentration at Henderson, North Carolina is 0.313 ppm.
The current sulfur dioxide (SO2) concentration at Henderson, North Carolina is 0.649 ppb.
The current ozone (O3) concentration at Henderson, North Carolina is 35.043 ppm.
The current nitrogen dioxide (NO2) concentration at Henderson, North Carolina is 6.56 ppb.
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