Stay updated with real-time air quality in Fayetteville, 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)
44
Good
Fayetteville, Arkansas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.45 μg/m³
0
55
155
255
425
605+
37.96 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
8.26 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Fayetteville, Arkansas
Fayetteville, Arkansas
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AQI 44
Good
8.21μg/m³
PM2.5
35.77μg/m³
PM10
41.82ppb
O3
0.82ppb
SO2
8.64ppb
NO2
0.27ppm
CO
AQI 44
Good
8.22μg/m³
PM2.5
35.57μg/m³
PM10
41.84ppb
O3
0.82ppb
SO2
8.60ppb
NO2
0.27ppm
CO
AQI 44
Good
8.46μg/m³
PM2.5
36.55μg/m³
PM10
45.53ppb
O3
0.77ppb
SO2
9.15ppb
NO2
0.27ppm
CO
AQI 54
Moderate
10.53μg/m³
PM2.5
49.73μg/m³
PM10
47.39ppb
O3
0.77ppb
SO2
9.31ppb
NO2
0.27ppm
CO
AQI 54
Moderate
11.33μg/m³
PM2.5
53.72μg/m³
PM10
50.08ppb
O3
0.80ppb
SO2
9.41ppb
NO2
0.27ppm
CO
AQI 49
Good
8.68μg/m³
PM2.5
42.46μg/m³
PM10
50.45ppb
O3
0.70ppb
SO2
8.53ppb
NO2
0.26ppm
CO
The air quality data for Arkansas, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Fayetteville, Arkansas are available every hour.
Fayetteville, Arkansas experienced its worst air quality at 03:00:00, 2026-10-22.
The best air quality in Fayetteville, Arkansas was observed at 09:00:00 on 2026-10-21.
The air quality in Fayetteville, Arkansas right now is Good, with an AQI of 44.
In Fayetteville, Arkansas, PM2.5 is the most frequently found pollutant.
When air quality in Fayetteville, Arkansas is compromised, staying indoors and wearing a mask can reduce health risks.
Fayetteville, Arkansas currently has a PM2.5 concentration of 8.449 μg/m3.
Fayetteville, Arkansas currently has a PM10 concentration of 32.455 μg/m3.
The current carbon monoxide (CO) level in Fayetteville, Arkansas is 0.262 ppm.
The current sulfur dioxide (SO2) concentration in Fayetteville, Arkansas is 0.812 ppb.
Fayetteville, Arkansas currently has an ozone (O3) concentration of 37.964 ppm.
The current level of nitrogen dioxide (NO2) in Fayetteville, Arkansas is 8.255 ppb.
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