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)
31
Good
Berea, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.90 μg/m³
0
55
155
255
425
605+
34.01 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
6.16 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Berea, Kentucky
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AQI 31
Good
4.03μg/m³
PM2.5
15.95μg/m³
PM10
33.43ppb
O3
0.79ppb
SO2
6.13ppb
NO2
0.14ppm
CO
AQI 34
Good
4.20μg/m³
PM2.5
18.98μg/m³
PM10
36.97ppb
O3
0.63ppb
SO2
6.23ppb
NO2
0.14ppm
CO
AQI 31
Good
4.44μg/m³
PM2.5
16.27μg/m³
PM10
34.42ppb
O3
0.62ppb
SO2
6.37ppb
NO2
0.14ppm
CO
AQI 32
Good
3.82μg/m³
PM2.5
15.97μg/m³
PM10
35.05ppb
O3
0.64ppb
SO2
7.07ppb
NO2
0.14ppm
CO
AQI 33
Good
4.11μg/m³
PM2.5
18.05μg/m³
PM10
36.04ppb
O3
0.63ppb
SO2
6.15ppb
NO2
0.14ppm
CO
AQI 36
Good
4.30μg/m³
PM2.5
19.00μg/m³
PM10
39.00ppb
O3
0.81ppb
SO2
6.24ppb
NO2
0.14ppm
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 09:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Berea, Kentucky was observed at 01:00:00 on 2026-03-09.
As of now, the AQI in Berea, Kentucky is 31, indicating Good conditions.
Berea, Kentucky air has the highest levels of O3.
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 4.25 μg/m3.
The PM10 concentration in Berea, Kentucky is 15.901 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Berea, Kentucky is 0.142 ppm.
Currently, Berea, Kentucky has a sulfur dioxide (SO2) concentration of 0.804 ppb.
The current ozone (O3) level in Berea, Kentucky at the moment is 34.012 ppm.
Nitrogen dioxide (NO2) level in Berea, Kentucky at the moment is 6.16 ppb.
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