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)
29
Good
Versailles, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.42 μg/m³
0
55
155
255
425
605+
31.44 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
12.57 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Versailles, Kentucky
Versailles, Kentucky
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AQI 28
Good
3.75μg/m³
PM2.5
25.84μg/m³
PM10
30.22ppb
O3
0.65ppb
SO2
17.86ppb
NO2
0.23ppm
CO
AQI 33
Good
3.23μg/m³
PM2.5
14.10μg/m³
PM10
35.76ppb
O3
0.79ppb
SO2
17.56ppb
NO2
0.23ppm
CO
AQI 26
Good
3.74μg/m³
PM2.5
26.96μg/m³
PM10
27.91ppb
O3
0.70ppb
SO2
17.53ppb
NO2
0.23ppm
CO
AQI 25
Good
4.00μg/m³
PM2.5
14.46μg/m³
PM10
26.75ppb
O3
1.18ppb
SO2
17.37ppb
NO2
0.23ppm
CO
AQI 29
Good
3.69μg/m³
PM2.5
15.95μg/m³
PM10
31.10ppb
O3
0.74ppb
SO2
16.92ppb
NO2
0.23ppm
CO
AQI 27
Good
4.58μg/m³
PM2.5
20.16μg/m³
PM10
29.32ppb
O3
0.67ppb
SO2
17.30ppb
NO2
0.23ppm
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 09:00:00 on 2026-07-09.
The best air quality in Versailles, Kentucky was recorded at 01:00:00 on 2026-07-10.
The real-time air quality index in Versailles, Kentucky is 27, currently categorized as Good.
The most common pollutant in Versailles, Kentucky is O3.
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 3.847 μg/m3.
The current PM10 levels in Versailles, Kentucky are 15.394 μg/m3.
The current carbon monoxide (CO) level in Versailles, Kentucky is 0.23 ppm.
The current sulfur dioxide (SO2) levels in Versailles, Kentucky are 0.724 ppb.
The current ozone (O3) levels at Versailles, Kentucky is 29.439 ppm.
The current nitrogen dioxide (NO2) levels at Versailles, Kentucky is 17.206 ppb.
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