Stay updated with real-time air quality in Boone, 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)
33
Good
Boone, North Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.15 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.45 μg/m³
0
55
155
255
425
605+
14.30 ppb
0
55
71
86
201
201+
1.20 ppb
0
36
76
186
605
1005+
6.53 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Boone, North Carolina
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AQI 38
Good
7.10μg/m³
PM2.5
30.33μg/m³
PM10
8.01ppb
O3
1.16ppb
SO2
6.60ppb
NO2
0.21ppm
CO
AQI 27
Good
4.63μg/m³
PM2.5
22.37μg/m³
PM10
20.80ppb
O3
1.28ppb
SO2
6.38ppb
NO2
0.20ppm
CO
AQI 33
Good
6.05μg/m³
PM2.5
25.45μg/m³
PM10
10.90ppb
O3
1.16ppb
SO2
6.50ppb
NO2
0.21ppm
CO
AQI 49
Good
8.63μg/m³
PM2.5
37.62μg/m³
PM10
11.17ppb
O3
1.11ppb
SO2
6.60ppb
NO2
0.21ppm
CO
AQI 27
Good
5.42μg/m³
PM2.5
24.40μg/m³
PM10
20.74ppb
O3
1.31ppb
SO2
7.87ppb
NO2
0.20ppm
CO
AQI 22
Good
4.33μg/m³
PM2.5
21.22μg/m³
PM10
13.94ppb
O3
1.35ppb
SO2
6.37ppb
NO2
0.22ppm
CO
Air quality measurements for North Carolina, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Boone, North Carolina is updated on an hourly basis.
The worst air quality in Boone, North Carolina was recorded at 05:00:00 on 2025-07-17.
The best air quality in Boone, North Carolina was recorded at 03:00:00 on 2025-07-18.
The real-time air quality index in Boone, North Carolina is 33, currently categorized as Good.
The most common pollutant in Boone, North Carolina is PM2.5.
If the air quality in Boone, North Carolina is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Boone, North Carolina at present are 6.146 μg/m3.
The current PM10 levels in Boone, North Carolina are 25.448 μg/m3.
The current carbon monoxide (CO) level in Boone, North Carolina is 0.214 ppm.
The current sulfur dioxide (SO2) levels in Boone, North Carolina are 1.2 ppb.
The current ozone (O3) levels at Boone, North Carolina is 14.301 ppm.
The current nitrogen dioxide (NO2) levels at Boone, North Carolina is 6.532 ppb.
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