Stay updated with real-time air quality in Bentonville, Arkansas 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)
27
Good
Bentonville, Arkansas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.32 μg/m³
0
55
155
255
425
605+
29.40 ppb
0
55
71
86
201
201+
1.29 ppb
0
36
76
186
605
1005+
5.39 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bentonville, Arkansas
Bentonville, Arkansas
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AQI 27
Good
4.25μg/m³
PM2.5
21.97μg/m³
PM10
28.83ppb
O3
1.27ppb
SO2
5.49ppb
NO2
0.27ppm
CO
AQI 29
Good
4.25μg/m³
PM2.5
31.03μg/m³
PM10
30.79ppb
O3
1.31ppb
SO2
5.35ppb
NO2
0.27ppm
CO
AQI 31
Good
4.99μg/m³
PM2.5
27.82μg/m³
PM10
33.38ppb
O3
1.30ppb
SO2
5.34ppb
NO2
0.27ppm
CO
AQI 31
Good
1.17μg/m³
PM2.5
5.62μg/m³
PM10
33.70ppb
O3
1.27ppb
SO2
5.51ppb
NO2
0.26ppm
CO
AQI 31
Good
0.94μg/m³
PM2.5
4.38μg/m³
PM10
33.40ppb
O3
1.28ppb
SO2
5.49ppb
NO2
0.26ppm
CO
AQI 36
Good
4.34μg/m³
PM2.5
23.51μg/m³
PM10
38.96ppb
O3
1.25ppb
SO2
5.58ppb
NO2
0.26ppm
CO
Air quality measurements for Arkansas, 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 Bentonville, Arkansas is updated on an hourly basis.
The worst air quality in Bentonville, Arkansas was recorded at 08:00:00 on 2026-01-22.
The best air quality in Bentonville, Arkansas was recorded at 02:00:00 on 2026-01-23.
The real-time air quality index in Bentonville, Arkansas is 27, currently categorized as Good.
The most common pollutant in Bentonville, Arkansas is O3.
If the air quality in Bentonville, Arkansas is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Bentonville, Arkansas at present are 3.999 μg/m3.
The current PM10 levels in Bentonville, Arkansas are 23.322 μg/m3.
The current carbon monoxide (CO) level in Bentonville, Arkansas is 0.267 ppm.
The current sulfur dioxide (SO2) levels in Bentonville, Arkansas are 1.289 ppb.
The current ozone (O3) levels at Bentonville, Arkansas is 29.4 ppm.
The current nitrogen dioxide (NO2) levels at Bentonville, Arkansas is 5.387 ppb.
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