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)
30
Good
Versailles, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.51 μg/m³
0
55
155
255
425
605+
32.20 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
6.29 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Versailles, Kentucky
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AQI 38
Good
7.24μg/m³
PM2.5
25.72μg/m³
PM10
22.16ppb
O3
0.79ppb
SO2
9.11ppb
NO2
0.21ppm
CO
AQI 38
Good
6.94μg/m³
PM2.5
30.72μg/m³
PM10
26.17ppb
O3
0.79ppb
SO2
9.18ppb
NO2
0.21ppm
CO
AQI 38
Good
7.06μg/m³
PM2.5
29.75μg/m³
PM10
19.12ppb
O3
0.79ppb
SO2
9.13ppb
NO2
0.21ppm
CO
AQI 38
Good
6.55μg/m³
PM2.5
30.27μg/m³
PM10
20.14ppb
O3
0.79ppb
SO2
9.19ppb
NO2
0.21ppm
CO
AQI 33
Good
5.73μg/m³
PM2.5
25.13μg/m³
PM10
29.90ppb
O3
0.79ppb
SO2
9.15ppb
NO2
0.21ppm
CO
AQI 33
Good
5.92μg/m³
PM2.5
27.20μg/m³
PM10
26.48ppb
O3
0.78ppb
SO2
9.10ppb
NO2
0.21ppm
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 11:00:00 on 2026-03-09.
The best air quality in Versailles, Kentucky was recorded at 02:00:00 on 2026-03-09.
The real-time air quality index in Versailles, Kentucky is 38, 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 6.951 μg/m3.
The current PM10 levels in Versailles, Kentucky are 30.047 μg/m3.
The current carbon monoxide (CO) level in Versailles, Kentucky is 0.208 ppm.
The current sulfur dioxide (SO2) levels in Versailles, Kentucky are 0.79 ppb.
The current ozone (O3) levels at Versailles, Kentucky is 21.935 ppm.
The current nitrogen dioxide (NO2) levels at Versailles, Kentucky is 9.146 ppb.
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