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)
43
Good
Berea, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.90 μg/m³
0
55
155
255
425
605+
45.79 ppb
0
55
71
86
201
201+
2.58 ppb
0
36
76
186
605
1005+
9.48 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Berea, Kentucky
Berea, Kentucky
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AQI 43
Good
6.89μg/m³
PM2.5
32.86μg/m³
PM10
45.58ppb
O3
2.26ppb
SO2
10.17ppb
NO2
0.24ppm
CO
AQI 44
Good
4.62μg/m³
PM2.5
20.06μg/m³
PM10
47.06ppb
O3
2.25ppb
SO2
10.02ppb
NO2
0.23ppm
CO
AQI 44
Good
7.94μg/m³
PM2.5
32.14μg/m³
PM10
45.36ppb
O3
2.22ppb
SO2
9.33ppb
NO2
0.22ppm
CO
AQI 41
Good
7.01μg/m³
PM2.5
33.31μg/m³
PM10
44.49ppb
O3
2.29ppb
SO2
10.71ppb
NO2
0.24ppm
CO
AQI 47
Good
4.99μg/m³
PM2.5
21.93μg/m³
PM10
50.79ppb
O3
2.27ppb
SO2
10.50ppb
NO2
0.24ppm
CO
AQI 40
Good
4.80μg/m³
PM2.5
21.00μg/m³
PM10
43.00ppb
O3
2.21ppb
SO2
9.16ppb
NO2
0.22ppm
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 2026-10-22.
In the last 24 hours, the best air quality in Berea, Kentucky was observed at 10:00:00 on 2026-10-22.
As of now, the AQI in Berea, Kentucky is 43, 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 6.334 μg/m3.
The PM10 concentration in Berea, Kentucky is 27.899 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Berea, Kentucky is 0.259 ppm.
Currently, Berea, Kentucky has a sulfur dioxide (SO2) concentration of 2.582 ppb.
The current ozone (O3) level in Berea, Kentucky at the moment is 45.791 ppm.
Nitrogen dioxide (NO2) level in Berea, Kentucky at the moment is 9.477 ppb.
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