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
6.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.95 μg/m³
0
55
155
255
425
605+
29.23 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
7.05 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Radcliff, Kentucky
Scroll To Air Quality MapLoading...
AQI 33
Good
5.92μg/m³
PM2.5
26.89μg/m³
PM10
27.03ppb
O3
0.54ppb
SO2
6.63ppb
NO2
0.16ppm
CO
AQI 33
Good
6.50μg/m³
PM2.5
24.59μg/m³
PM10
30.00ppb
O3
0.57ppb
SO2
7.82ppb
NO2
0.16ppm
CO
AQI 49
Good
8.98μg/m³
PM2.5
22.99μg/m³
PM10
28.42ppb
O3
0.41ppb
SO2
8.81ppb
NO2
0.16ppm
CO
AQI 30
Good
5.44μg/m³
PM2.5
26.01μg/m³
PM10
32.19ppb
O3
0.56ppb
SO2
6.97ppb
NO2
0.15ppm
CO
AQI 38
Good
7.25μg/m³
PM2.5
16.79μg/m³
PM10
29.92ppb
O3
0.58ppb
SO2
7.58ppb
NO2
0.15ppm
CO
AQI 44
Good
8.29μg/m³
PM2.5
27.32μg/m³
PM10
28.25ppb
O3
0.52ppb
SO2
8.26ppb
NO2
0.15ppm
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 02:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Radcliff, Kentucky was observed at 09:00:00 on 2026-03-08.
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 6.253 μg/m3.
The PM10 concentration in Radcliff, Kentucky is 18.955 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Radcliff, Kentucky is 0.158 ppm.
Currently, Radcliff, Kentucky has a sulfur dioxide (SO2) concentration of 0.552 ppb.
The current ozone (O3) level in Radcliff, Kentucky at the moment is 29.231 ppm.
Nitrogen dioxide (NO2) level in Radcliff, Kentucky at the moment is 7.048 ppb.
All Rights Reserved © Ambee Inc. 2025