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)
54
Moderate
Radcliff, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.72 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.53 μg/m³
0
55
155
255
425
605+
42.99 ppb
0
55
71
86
201
201+
1.99 ppb
0
36
76
186
605
1005+
7.31 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Radcliff, Kentucky
Radcliff, Kentucky
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AQI 46
Good
6.04μg/m³
PM2.5
26.99μg/m³
PM10
49.91ppb
O3
2.06ppb
SO2
7.49ppb
NO2
0.21ppm
CO
AQI 49
Good
8.67μg/m³
PM2.5
23.55μg/m³
PM10
43.00ppb
O3
2.08ppb
SO2
6.82ppb
NO2
0.21ppm
CO
AQI 49
Good
9.06μg/m³
PM2.5
35.41μg/m³
PM10
41.37ppb
O3
2.21ppb
SO2
6.28ppb
NO2
0.20ppm
CO
AQI 42
Good
5.69μg/m³
PM2.5
26.05μg/m³
PM10
44.97ppb
O3
2.14ppb
SO2
7.55ppb
NO2
0.21ppm
CO
AQI 44
Good
7.97μg/m³
PM2.5
24.78μg/m³
PM10
43.16ppb
O3
2.08ppb
SO2
6.71ppb
NO2
0.21ppm
CO
AQI 49
Good
9.11μg/m³
PM2.5
37.21μg/m³
PM10
42.56ppb
O3
2.23ppb
SO2
6.05ppb
NO2
0.20ppm
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 04:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Radcliff, Kentucky was observed at 11:00:00 on 2026-10-22.
As of now, the AQI in Radcliff, Kentucky is 54, indicating Moderate conditions.
Radcliff, Kentucky air has the highest levels of PM10.
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 7.716 μg/m3.
The PM10 concentration in Radcliff, Kentucky is 60.533 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Radcliff, Kentucky is 0.209 ppm.
Currently, Radcliff, Kentucky has a sulfur dioxide (SO2) concentration of 1.993 ppb.
The current ozone (O3) level in Radcliff, Kentucky at the moment is 42.987 ppm.
Nitrogen dioxide (NO2) level in Radcliff, Kentucky at the moment is 7.31 ppb.
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