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)
38
Good
Radcliff, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.71 μg/m³
0
55
155
255
425
605+
23.50 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
7.12 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Radcliff, Kentucky
Radcliff, Kentucky
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AQI 33
Good
6.46μg/m³
PM2.5
29.01μg/m³
PM10
25.95ppb
O3
0.59ppb
SO2
3.21ppb
NO2
0.28ppm
CO
AQI 49
Good
9.38μg/m³
PM2.5
33.47μg/m³
PM10
23.00ppb
O3
0.64ppb
SO2
3.33ppb
NO2
0.26ppm
CO
AQI 56
Moderate
12.40μg/m³
PM2.5
31.06μg/m³
PM10
15.35ppb
O3
0.55ppb
SO2
3.89ppb
NO2
0.24ppm
CO
AQI 49
Good
9.43μg/m³
PM2.5
42.05μg/m³
PM10
28.09ppb
O3
0.65ppb
SO2
3.21ppb
NO2
0.23ppm
CO
AQI 52
Moderate
10.24μg/m³
PM2.5
34.90μg/m³
PM10
28.41ppb
O3
0.58ppb
SO2
3.32ppb
NO2
0.22ppm
CO
AQI 56
Moderate
12.01μg/m³
PM2.5
41.99μg/m³
PM10
18.09ppb
O3
0.50ppb
SO2
3.88ppb
NO2
0.22ppm
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 2026-06-07.
In the last 24 hours, the best air quality in Radcliff, Kentucky was observed at 06:00:00 on 2026-06-08.
As of now, the AQI in Radcliff, Kentucky is 44, 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 8.364 μg/m3.
The PM10 concentration in Radcliff, Kentucky is 35.811 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Radcliff, Kentucky is 0.278 ppm.
Currently, Radcliff, Kentucky has a sulfur dioxide (SO2) concentration of 0.629 ppb.
The current ozone (O3) level in Radcliff, Kentucky at the moment is 27.106 ppm.
Nitrogen dioxide (NO2) level in Radcliff, Kentucky at the moment is 3.305 ppb.
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