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
4.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.83 μg/m³
0
55
155
255
425
605+
30.92 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
35.14 ppb
0
54
101
361
1250
2050+
0.56 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Radcliff, Kentucky
Radcliff, Kentucky
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AQI 31
Good
3.11μg/m³
PM2.5
14.04μg/m³
PM10
33.15ppb
O3
0.51ppb
SO2
15.45ppb
NO2
0.35ppm
CO
AQI 31
Good
2.82μg/m³
PM2.5
7.41μg/m³
PM10
33.64ppb
O3
0.50ppb
SO2
18.07ppb
NO2
0.36ppm
CO
AQI 27
Good
4.56μg/m³
PM2.5
23.25μg/m³
PM10
29.47ppb
O3
0.26ppb
SO2
15.62ppb
NO2
0.35ppm
CO
AQI 34
Good
3.14μg/m³
PM2.5
7.25μg/m³
PM10
36.85ppb
O3
0.69ppb
SO2
16.17ppb
NO2
0.36ppm
CO
AQI 30
Good
3.85μg/m³
PM2.5
17.21μg/m³
PM10
31.57ppb
O3
0.55ppb
SO2
18.82ppb
NO2
0.37ppm
CO
AQI 27
Good
3.79μg/m³
PM2.5
17.11μg/m³
PM10
29.01ppb
O3
0.44ppb
SO2
15.60ppb
NO2
0.37ppm
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 03:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Radcliff, Kentucky was observed at 05:00:00 on 2026-01-22.
As of now, the AQI in Radcliff, Kentucky is 30, 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 4.053 μg/m3.
The PM10 concentration in Radcliff, Kentucky is 11.616 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Radcliff, Kentucky is 0.37 ppm.
Currently, Radcliff, Kentucky has a sulfur dioxide (SO2) concentration of 0.582 ppb.
The current ozone (O3) level in Radcliff, Kentucky at the moment is 31.53 ppm.
Nitrogen dioxide (NO2) level in Radcliff, Kentucky at the moment is 28.166 ppb.
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