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)
21
Good
Berea, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.65 μg/m³
0
55
155
255
425
605+
22.64 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
1.99 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Berea, Kentucky
Berea, Kentucky
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AQI 37
Good
3.10μg/m³
PM2.5
11.62μg/m³
PM10
40.03ppb
O3
4.95ppb
SO2
8.26ppb
NO2
0.15ppm
CO
AQI 37
Good
2.90μg/m³
PM2.5
12.00μg/m³
PM10
39.99ppb
O3
4.62ppb
SO2
7.94ppb
NO2
0.15ppm
CO
AQI 38
Good
2.97μg/m³
PM2.5
12.83μg/m³
PM10
40.67ppb
O3
4.06ppb
SO2
7.26ppb
NO2
0.14ppm
CO
AQI 35
Good
3.08μg/m³
PM2.5
11.63μg/m³
PM10
37.88ppb
O3
5.49ppb
SO2
8.71ppb
NO2
0.15ppm
CO
AQI 36
Good
2.81μg/m³
PM2.5
12.00μg/m³
PM10
39.05ppb
O3
4.99ppb
SO2
8.41ppb
NO2
0.15ppm
CO
AQI 43
Good
2.70μg/m³
PM2.5
11.00μg/m³
PM10
46.00ppb
O3
4.26ppb
SO2
7.43ppb
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 03:00:00 on 2026-10-05.
In the last 24 hours, the best air quality in Berea, Kentucky was observed at 04:00:00 on 2026-10-05.
As of now, the AQI in Berea, Kentucky is 39, 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 2.986 μg/m3.
The PM10 concentration in Berea, Kentucky is 12.655 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Berea, Kentucky is 0.146 ppm.
Currently, Berea, Kentucky has a sulfur dioxide (SO2) concentration of 4.781 ppb.
The current ozone (O3) level in Berea, Kentucky at the moment is 41.8 ppm.
Nitrogen dioxide (NO2) level in Berea, Kentucky at the moment is 8.064 ppb.
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