Stay updated with real-time air quality in Somerset, 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)
27
Good
Somerset, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.00 μg/m³
0
55
155
255
425
605+
29.00 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
2.95 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Somerset, Kentucky
Scroll To Air Quality MapLoading...
AQI 27
Good
4.65μg/m³
PM2.5
11.80μg/m³
PM10
22.38ppb
O3
0.75ppb
SO2
2.79ppb
NO2
0.15ppm
CO
AQI 27
Good
5.34μg/m³
PM2.5
11.75μg/m³
PM10
20.30ppb
O3
0.46ppb
SO2
2.81ppb
NO2
0.15ppm
CO
AQI 33
Good
6.03μg/m³
PM2.5
10.79μg/m³
PM10
19.10ppb
O3
0.43ppb
SO2
2.83ppb
NO2
0.14ppm
CO
AQI 22
Good
4.45μg/m³
PM2.5
12.28μg/m³
PM10
22.72ppb
O3
0.58ppb
SO2
2.79ppb
NO2
0.15ppm
CO
AQI 27
Good
4.61μg/m³
PM2.5
20.02μg/m³
PM10
21.01ppb
O3
0.56ppb
SO2
2.81ppb
NO2
0.15ppm
CO
AQI 27
Good
4.98μg/m³
PM2.5
21.87μg/m³
PM10
21.02ppb
O3
0.58ppb
SO2
2.80ppb
NO2
0.15ppm
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 Somerset, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Somerset, Kentucky was at its worst at 02:00:00 on 2026-03-07.
In the last 24 hours, the best air quality in Somerset, Kentucky was observed at 08:00:00 on 2026-03-08.
As of now, the AQI in Somerset, Kentucky is 27, indicating Good conditions.
Somerset, Kentucky air has the highest levels of O3.
Poor air quality in Somerset, Kentucky means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Somerset, Kentucky are currently 4.6 μg/m3.
The PM10 concentration in Somerset, Kentucky is 19.998 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerset, Kentucky is 0.21 ppm.
Currently, Somerset, Kentucky has a sulfur dioxide (SO2) concentration of 0.729 ppb.
The current ozone (O3) level in Somerset, Kentucky at the moment is 28.996 ppm.
Nitrogen dioxide (NO2) level in Somerset, Kentucky at the moment is 2.951 ppb.
All Rights Reserved © Ambee Inc. 2025