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)
24
Good
Radcliff, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.16 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.98 μg/m³
0
55
155
255
425
605+
25.93 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
10.48 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Radcliff, Kentucky
Radcliff, Kentucky
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AQI 23
Good
4.00μg/m³
PM2.5
17.94μg/m³
PM10
25.09ppb
O3
0.41ppb
SO2
9.53ppb
NO2
0.15ppm
CO
AQI 24
Good
4.10μg/m³
PM2.5
17.02μg/m³
PM10
26.02ppb
O3
0.40ppb
SO2
10.32ppb
NO2
0.12ppm
CO
AQI 30
Good
4.22μg/m³
PM2.5
12.02μg/m³
PM10
32.24ppb
O3
0.39ppb
SO2
9.34ppb
NO2
0.11ppm
CO
AQI 31
Good
3.69μg/m³
PM2.5
12.40μg/m³
PM10
32.53ppb
O3
0.46ppb
SO2
9.51ppb
NO2
0.13ppm
CO
AQI 28
Good
3.89μg/m³
PM2.5
16.89μg/m³
PM10
30.00ppb
O3
0.42ppb
SO2
10.29ppb
NO2
0.12ppm
CO
AQI 30
Good
3.84μg/m³
PM2.5
12.95μg/m³
PM10
31.74ppb
O3
0.38ppb
SO2
9.14ppb
NO2
0.11ppm
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 12:00:00 on 2026-07-11.
In the last 24 hours, the best air quality in Radcliff, Kentucky was observed at 09:00:00 on 2026-07-11.
As of now, the AQI in Radcliff, Kentucky is 24, indicating Good conditions.
Radcliff, Kentucky air has the highest levels of O3.
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 4.16 μg/m3.
The PM10 concentration in Radcliff, Kentucky is 17.977 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Radcliff, Kentucky is 0.145 ppm.
Currently, Radcliff, Kentucky has a sulfur dioxide (SO2) concentration of 0.378 ppb.
The current ozone (O3) level in Radcliff, Kentucky at the moment is 25.927 ppm.
Nitrogen dioxide (NO2) level in Radcliff, Kentucky at the moment is 10.484 ppb.
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