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)
49
Good
Somerset, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.00 μg/m³
0
55
155
255
425
605+
25.00 ppb
0
55
71
86
201
201+
0.85 ppb
0
36
76
186
605
1005+
6.19 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 52
Moderate
9.96μg/m³
PM2.5
39.21μg/m³
PM10
27.84ppb
O3
0.88ppb
SO2
6.13ppb
NO2
0.22ppm
CO
AQI 52
Moderate
9.51μg/m³
PM2.5
39.91μg/m³
PM10
31.02ppb
O3
0.83ppb
SO2
3.07ppb
NO2
0.24ppm
CO
AQI 49
Good
9.30μg/m³
PM2.5
38.78μg/m³
PM10
26.07ppb
O3
0.70ppb
SO2
3.14ppb
NO2
0.27ppm
CO
AQI 52
Moderate
10.11μg/m³
PM2.5
38.32μg/m³
PM10
32.09ppb
O3
0.90ppb
SO2
3.06ppb
NO2
0.22ppm
CO
AQI 49
Good
9.30μg/m³
PM2.5
41.99μg/m³
PM10
33.97ppb
O3
0.87ppb
SO2
3.17ppb
NO2
0.24ppm
CO
AQI 49
Good
9.40μg/m³
PM2.5
41.99μg/m³
PM10
33.04ppb
O3
0.90ppb
SO2
3.23ppb
NO2
0.25ppm
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 04:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Somerset, Kentucky was observed at 07:00:00 on 2026-06-08.
As of now, the AQI in Somerset, Kentucky is 49, 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 8.701 μg/m3.
The PM10 concentration in Somerset, Kentucky is 38.001 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerset, Kentucky is 0.24 ppm.
Currently, Somerset, Kentucky has a sulfur dioxide (SO2) concentration of 0.846 ppb.
The current ozone (O3) level in Somerset, Kentucky at the moment is 25.003 ppm.
Nitrogen dioxide (NO2) level in Somerset, Kentucky at the moment is 6.186 ppb.
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