Live air quality index in Kentucky, USA today
Stay updated with real-time air quality in Kentucky, USA 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)
44
Good
Kentucky, USA
Last updated: ... (Local time)
Major air pollutants in Kentucky, USA
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
8.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
32.08 μg/m³
0
55
155
255
425
605+
Ozone (O3)
28.32 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
1.68 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
5.87 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Kentucky, USA
Kentucky, USA
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Air quality in cities of Kentucky, USA
| No results found | |||||||
| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
Air quality in nearby states
Ohio, USA
AQI 52
Moderate
9.70μg/m³
PM2.5
41.78μg/m³
PM10
33.98ppb
O3
1.72ppb
SO2
5.43ppb
NO2
0.21ppm
CO
Indiana, USA
AQI 38
Good
7.27μg/m³
PM2.5
26.21μg/m³
PM10
36.93ppb
O3
0.65ppb
SO2
3.82ppb
NO2
0.21ppm
CO
Tennessee, USA
AQI 52
Moderate
10.13μg/m³
PM2.5
41.77μg/m³
PM10
26.13ppb
O3
0.56ppb
SO2
6.68ppb
NO2
0.32ppm
CO
West Virginia, USA
AQI 44
Good
7.99μg/m³
PM2.5
33.34μg/m³
PM10
32.30ppb
O3
3.06ppb
SO2
3.96ppb
NO2
0.21ppm
CO
Virginia, USA
AQI 40
Good
6.17μg/m³
PM2.5
24.38μg/m³
PM10
42.91ppb
O3
0.53ppb
SO2
2.48ppb
NO2
0.20ppm
CO
North Carolina, USA
AQI 54
Moderate
10.97μg/m³
PM2.5
36.95μg/m³
PM10
43.44ppb
O3
0.40ppb
SO2
4.41ppb
NO2
0.23ppm
CO
How accurate is Kentucky, USA air quality data?
Air quality and pollutant data for Kentucky, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
Frequently asked questions
How often is air quality information updated for Kentucky, USA?
The air quality information for Kentucky, USA is updated every hour for accuracy.
What time in the last 24 hours was the air quality in Kentucky, USA at its worst?
In the past 24 hours, the air quality in Kentucky, USA was at its worst at 09:00:00 on 2026-06-09.
When did Kentucky, USA experience the best air quality in the last 24 hours?
In the last 24 hours, the best air quality in Kentucky, USA was observed at 01:00:00 on 2026-06-09.
What is the AQI in Kentucky, USA right now?
As of now, the AQI in Kentucky, USA is 44, indicating Good conditions.
What is the most common type of pollution in Kentucky, USA?
Kentucky, USA air has the highest levels of PM2.5.
What should I do in case of poor air quality in Kentucky, USA?
Poor air quality in Kentucky, USA means it's advisable to stay indoors and wear a mask for your protection.
What is the PM2.5 level in Kentucky, USA at the moment?
PM2.5 levels in Kentucky, USA are currently 8.011 μg/m3.
What is the PM10 level in Kentucky, USA at the moment?
The PM10 concentration in Kentucky, USA is 30.152 μg/m3 at the moment.
What is the carbon monoxide (CO) level in Kentucky, USA at the moment?
The current carbon monoxide (CO) concentration in Kentucky, USA is 0.288 ppm.
What is the sulfur dioxide (SO2) level in Kentucky, USA at the moment?
Currently, Kentucky, USA has a sulfur dioxide (SO2) concentration of 1.179 ppb.
What is the ozone (O3) level in Kentucky, USA at the moment?
The current ozone (O3) level in Kentucky, USA at the moment is 25.5 ppm.
What is the nitrogen dioxide (NO2) level in Kentucky, USA at the moment?
Nitrogen dioxide (NO2) level in Kentucky, USA at the moment is 7.401 ppb.
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