Stay updated with real-time air quality in LexingtonFayette, 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)
81
Moderate
LexingtonFayette, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
24.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
108.50 μg/m³
0
55
155
255
425
605+
4.70 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
14.11 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
LexingtonFayette, Kentucky
LexingtonFayette, Kentucky
Scroll To Air Quality MapLoading...
AQI 81
Moderate
24.98μg/m³
PM2.5
108.50μg/m³
PM10
4.70ppb
O3
0.76ppb
SO2
14.11ppb
NO2
0.37ppm
CO
AQI 77
Moderate
22.93μg/m³
PM2.5
101.01μg/m³
PM10
5.34ppb
O3
0.72ppb
SO2
13.76ppb
NO2
0.37ppm
CO
AQI 75
Moderate
21.57μg/m³
PM2.5
61.39μg/m³
PM10
4.66ppb
O3
0.69ppb
SO2
13.88ppb
NO2
0.37ppm
CO
AQI 81
Moderate
24.66μg/m³
PM2.5
55.79μg/m³
PM10
4.82ppb
O3
0.78ppb
SO2
14.20ppb
NO2
0.38ppm
CO
AQI 75
Moderate
21.65μg/m³
PM2.5
68.42μg/m³
PM10
5.30ppb
O3
0.82ppb
SO2
14.41ppb
NO2
0.38ppm
CO
AQI 73
Moderate
20.65μg/m³
PM2.5
82.81μg/m³
PM10
7.64ppb
O3
0.80ppb
SO2
13.77ppb
NO2
0.37ppm
CO
The air quality data for Kentucky, 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 Lexingtonfayette, Kentucky are available every hour.
Lexingtonfayette, Kentucky experienced its worst air quality at 08:00:00, 2025-12-07.
The best air quality in Lexingtonfayette, Kentucky was observed at 11:00:00 on 2025-12-06.
The air quality in Lexingtonfayette, Kentucky right now is Moderate, with an AQI of 81.
In Lexingtonfayette, Kentucky, PM2.5 is the most frequently found pollutant.
When air quality in Lexingtonfayette, Kentucky is compromised, staying indoors and wearing a mask can reduce health risks.
Lexingtonfayette, Kentucky currently has a PM2.5 concentration of 24.976 μg/m3.
Lexingtonfayette, Kentucky currently has a PM10 concentration of 108.502 μg/m3.
The current carbon monoxide (CO) level in Lexingtonfayette, Kentucky is 0.374 ppm.
The current sulfur dioxide (SO2) concentration in Lexingtonfayette, Kentucky is 0.762 ppb.
Lexingtonfayette, Kentucky currently has an ozone (O3) concentration of 4.698 ppm.
The current level of nitrogen dioxide (NO2) in Lexingtonfayette, Kentucky is 14.112 ppb.
All Rights Reserved © Ambee Inc. 2025