Stay updated with real-time air quality in Radcliff, 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)
33
Good
Radcliff, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.55 μg/m³
0
55
155
255
425
605+
22.09 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
5.08 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Radcliff, Kentucky
Radcliff, Kentucky
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AQI 27
Good
4.52μg/m³
PM2.5
19.93μg/m³
PM10
27.87ppb
O3
0.67ppb
SO2
4.94ppb
NO2
0.23ppm
CO
AQI 33
Good
5.85μg/m³
PM2.5
18.33μg/m³
PM10
15.01ppb
O3
0.78ppb
SO2
5.39ppb
NO2
0.22ppm
CO
AQI 33
Good
6.30μg/m³
PM2.5
14.83μg/m³
PM10
22.04ppb
O3
0.80ppb
SO2
5.57ppb
NO2
0.21ppm
CO
AQI 27
Good
5.29μg/m³
PM2.5
27.58μg/m³
PM10
19.59ppb
O3
0.83ppb
SO2
5.13ppb
NO2
0.23ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
14.16μg/m³
PM10
20.62ppb
O3
0.81ppb
SO2
5.46ppb
NO2
0.22ppm
CO
AQI 33
Good
6.09μg/m³
PM2.5
19.45μg/m³
PM10
22.29ppb
O3
0.80ppb
SO2
5.61ppb
NO2
0.21ppm
CO
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
The air quality information for Radcliff, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Radcliff, Kentucky was at its worst at 04:00:00 on 2026-09-06.
In the last 24 hours, the best air quality in Radcliff, Kentucky was observed at 09:00:00 on 2026-09-07.
As of now, the AQI in Radcliff, Kentucky is 33, indicating Good conditions.
Radcliff, Kentucky air has the highest levels of PM2.5.
Poor air quality in Radcliff, Kentucky means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Radcliff, Kentucky are currently 6.241 μg/m3.
The PM10 concentration in Radcliff, Kentucky is 21.545 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Radcliff, Kentucky is 0.225 ppm.
Currently, Radcliff, Kentucky has a sulfur dioxide (SO2) concentration of 0.689 ppb.
The current ozone (O3) level in Radcliff, Kentucky at the moment is 22.088 ppm.
Nitrogen dioxide (NO2) level in Radcliff, Kentucky at the moment is 5.084 ppb.
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