Stay updated with real-time air quality in Berea, 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
Berea, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.72 μg/m³
0
55
155
255
425
605+
24.82 ppb
0
55
71
86
201
201+
1.58 ppb
0
36
76
186
605
1005+
30.08 ppb
0
54
101
361
1250
2050+
0.48 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Berea, Kentucky
Berea, Kentucky
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AQI 29
Good
3.79μg/m³
PM2.5
15.61μg/m³
PM10
30.79ppb
O3
1.29ppb
SO2
14.59ppb
NO2
0.29ppm
CO
AQI 29
Good
3.61μg/m³
PM2.5
16.03μg/m³
PM10
31.36ppb
O3
1.10ppb
SO2
14.95ppb
NO2
0.30ppm
CO
AQI 29
Good
3.59μg/m³
PM2.5
17.54μg/m³
PM10
31.25ppb
O3
1.05ppb
SO2
14.22ppb
NO2
0.31ppm
CO
AQI 27
Good
3.99μg/m³
PM2.5
18.88μg/m³
PM10
28.70ppb
O3
1.29ppb
SO2
14.74ppb
NO2
0.28ppm
CO
AQI 24
Good
3.98μg/m³
PM2.5
17.91μg/m³
PM10
26.43ppb
O3
1.12ppb
SO2
14.87ppb
NO2
0.29ppm
CO
AQI 24
Good
3.70μg/m³
PM2.5
16.00μg/m³
PM10
25.88ppb
O3
1.66ppb
SO2
13.85ppb
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 Berea, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Berea, Kentucky was at its worst at 02:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Berea, Kentucky was observed at 06:00:00 on 2026-01-22.
As of now, the AQI in Berea, Kentucky is 27, indicating Good conditions.
Berea, Kentucky air has the highest levels of PM2.5.
Poor air quality in Berea, Kentucky means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Berea, Kentucky are currently 4.788 μg/m3.
The PM10 concentration in Berea, Kentucky is 20.492 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Berea, Kentucky is 0.335 ppm.
Currently, Berea, Kentucky has a sulfur dioxide (SO2) concentration of 1.336 ppb.
The current ozone (O3) level in Berea, Kentucky at the moment is 24.57 ppm.
Nitrogen dioxide (NO2) level in Berea, Kentucky at the moment is 23.008 ppb.
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