Stay updated with real-time air quality in Versailles, Kentucky 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
Versailles, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.76 μg/m³
0
55
155
255
425
605+
22.42 ppb
0
55
71
86
201
201+
1.00 ppb
0
36
76
186
605
1005+
5.19 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Versailles, Kentucky
Versailles, Kentucky
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AQI 27
Good
5.15μg/m³
PM2.5
17.59μg/m³
PM10
22.34ppb
O3
0.95ppb
SO2
5.18ppb
NO2
0.24ppm
CO
AQI 22
Good
4.50μg/m³
PM2.5
19.96μg/m³
PM10
23.09ppb
O3
1.49ppb
SO2
5.25ppb
NO2
0.26ppm
CO
AQI 27
Good
5.36μg/m³
PM2.5
16.38μg/m³
PM10
21.11ppb
O3
0.99ppb
SO2
5.25ppb
NO2
0.26ppm
CO
AQI 27
Good
5.30μg/m³
PM2.5
16.32μg/m³
PM10
22.34ppb
O3
1.69ppb
SO2
5.28ppb
NO2
0.26ppm
CO
AQI 23
Good
4.31μg/m³
PM2.5
19.02μg/m³
PM10
24.96ppb
O3
1.02ppb
SO2
5.15ppb
NO2
0.26ppm
CO
AQI 27
Good
5.08μg/m³
PM2.5
16.64μg/m³
PM10
25.85ppb
O3
0.96ppb
SO2
5.04ppb
NO2
0.24ppm
CO
Air quality measurements for Kentucky, 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 Versailles, Kentucky is updated on an hourly basis.
The worst air quality in Versailles, Kentucky was recorded at 05:00:00 on 2026-09-06.
The best air quality in Versailles, Kentucky was recorded at 10:00:00 on 2026-09-07.
The real-time air quality index in Versailles, Kentucky is 27, currently categorized as Good.
The most common pollutant in Versailles, Kentucky is PM2.5.
If the air quality in Versailles, Kentucky is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Versailles, Kentucky at present are 4.873 μg/m3.
The current PM10 levels in Versailles, Kentucky are 21.763 μg/m3.
The current carbon monoxide (CO) level in Versailles, Kentucky is 0.258 ppm.
The current sulfur dioxide (SO2) levels in Versailles, Kentucky are 1.005 ppb.
The current ozone (O3) levels at Versailles, Kentucky is 22.424 ppm.
The current nitrogen dioxide (NO2) levels at Versailles, Kentucky is 5.19 ppb.
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