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)
58
Moderate
Radcliff, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.86 μg/m³
0
55
155
255
425
605+
56.34 ppb
0
55
71
86
201
201+
1.23 ppb
0
36
76
186
605
1005+
18.09 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Radcliff, Kentucky
Radcliff, Kentucky
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AQI 58
Moderate
12.61μg/m³
PM2.5
56.79μg/m³
PM10
57.01ppb
O3
1.39ppb
SO2
17.08ppb
NO2
0.27ppm
CO
AQI 71
Moderate
12.91μg/m³
PM2.5
56.38μg/m³
PM10
60.99ppb
O3
1.13ppb
SO2
18.76ppb
NO2
0.30ppm
CO
AQI 62
Moderate
15.30μg/m³
PM2.5
39.77μg/m³
PM10
51.74ppb
O3
0.50ppb
SO2
21.49ppb
NO2
0.32ppm
CO
AQI 58
Moderate
12.66μg/m³
PM2.5
58.05μg/m³
PM10
56.72ppb
O3
0.78ppb
SO2
17.22ppb
NO2
0.29ppm
CO
AQI 58
Moderate
12.85μg/m³
PM2.5
56.42μg/m³
PM10
55.86ppb
O3
0.83ppb
SO2
18.69ppb
NO2
0.29ppm
CO
AQI 60
Moderate
14.09μg/m³
PM2.5
47.42μg/m³
PM10
53.15ppb
O3
0.71ppb
SO2
19.45ppb
NO2
0.30ppm
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 09:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Radcliff, Kentucky was observed at 04:00:00 on 2026-04-23.
As of now, the AQI in Radcliff, Kentucky is 58, indicating Moderate 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 12.809 μg/m3.
The PM10 concentration in Radcliff, Kentucky is 47.862 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Radcliff, Kentucky is 0.271 ppm.
Currently, Radcliff, Kentucky has a sulfur dioxide (SO2) concentration of 1.229 ppb.
The current ozone (O3) level in Radcliff, Kentucky at the moment is 56.343 ppm.
Nitrogen dioxide (NO2) level in Radcliff, Kentucky at the moment is 18.085 ppb.
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