Stay updated with real-time air quality in La Grange, 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)
37
Good
La Grange, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.47 μg/m³
0
55
155
255
425
605+
40.28 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
3.42 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
La Grange, Kentucky
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AQI 39
Good
2.79μg/m³
PM2.5
9.06μg/m³
PM10
42.21ppb
O3
0.30ppb
SO2
2.22ppb
NO2
0.12ppm
CO
AQI 37
Good
2.95μg/m³
PM2.5
11.60μg/m³
PM10
39.99ppb
O3
0.54ppb
SO2
3.91ppb
NO2
0.16ppm
CO
AQI 39
Good
2.72μg/m³
PM2.5
9.06μg/m³
PM10
42.05ppb
O3
0.38ppb
SO2
2.65ppb
NO2
0.13ppm
CO
AQI 39
Good
2.80μg/m³
PM2.5
8.40μg/m³
PM10
42.07ppb
O3
0.23ppb
SO2
1.78ppb
NO2
0.12ppm
CO
AQI 40
Good
3.04μg/m³
PM2.5
12.29μg/m³
PM10
43.40ppb
O3
0.34ppb
SO2
2.77ppb
NO2
0.13ppm
CO
AQI 38
Good
2.90μg/m³
PM2.5
11.96μg/m³
PM10
41.33ppb
O3
0.34ppb
SO2
2.50ppb
NO2
0.12ppm
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 La Grange, Kentucky are available every hour.
La Grange, Kentucky experienced its worst air quality at 07:00:00, 2026-06-15.
The best air quality in La Grange, Kentucky was observed at 01:00:00 on 2026-06-15.
The air quality in La Grange, Kentucky right now is Good, with an AQI of 37.
In La Grange, Kentucky, O3 is the most frequently found pollutant.
When air quality in La Grange, Kentucky is compromised, staying indoors and wearing a mask can reduce health risks.
La Grange, Kentucky currently has a PM2.5 concentration of 2.836 μg/m3.
La Grange, Kentucky currently has a PM10 concentration of 9.471 μg/m3.
The current carbon monoxide (CO) level in La Grange, Kentucky is 0.151 ppm.
The current sulfur dioxide (SO2) concentration in La Grange, Kentucky is 0.46 ppb.
La Grange, Kentucky currently has an ozone (O3) concentration of 40.282 ppm.
The current level of nitrogen dioxide (NO2) in La Grange, Kentucky is 3.417 ppb.
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