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)
33
Good
Somerset, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.00 μg/m³
0
55
155
255
425
605+
20.00 ppb
0
55
71
86
201
201+
0.94 ppb
0
36
76
186
605
1005+
4.78 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Somerset, Kentucky
Somerset, Kentucky
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AQI 27
Good
5.20μg/m³
PM2.5
16.61μg/m³
PM10
19.45ppb
O3
1.01ppb
SO2
5.25ppb
NO2
0.26ppm
CO
AQI 27
Good
5.08μg/m³
PM2.5
16.64μg/m³
PM10
25.85ppb
O3
0.96ppb
SO2
5.04ppb
NO2
0.24ppm
CO
AQI 27
Good
4.88μg/m³
PM2.5
20.16μg/m³
PM10
23.49ppb
O3
0.88ppb
SO2
4.88ppb
NO2
0.23ppm
CO
AQI 27
Good
5.29μg/m³
PM2.5
16.54μg/m³
PM10
24.14ppb
O3
1.03ppb
SO2
5.31ppb
NO2
0.26ppm
CO
AQI 23
Good
4.31μg/m³
PM2.5
19.02μg/m³
PM10
24.96ppb
O3
1.02ppb
SO2
5.15ppb
NO2
0.26ppm
CO
AQI 22
Good
4.50μg/m³
PM2.5
19.96μg/m³
PM10
23.09ppb
O3
1.49ppb
SO2
5.25ppb
NO2
0.26ppm
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 2026-09-07.
In the last 24 hours, the best air quality in Somerset, Kentucky was observed at 03:00:00 on 2026-09-07.
As of now, the AQI in Somerset, Kentucky is 33, indicating Good conditions.
Somerset, Kentucky air has the highest levels of PM2.5.
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 5.7 μg/m3.
The PM10 concentration in Somerset, Kentucky is 24.997 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerset, Kentucky is 0.242 ppm.
Currently, Somerset, Kentucky has a sulfur dioxide (SO2) concentration of 0.941 ppb.
The current ozone (O3) level in Somerset, Kentucky at the moment is 20.002 ppm.
Nitrogen dioxide (NO2) level in Somerset, Kentucky at the moment is 4.78 ppb.
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