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)
36
Good
Somerset, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.00 μg/m³
0
55
155
255
425
605+
39.00 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
6.24 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Somerset, Kentucky
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AQI 31
Good
4.25μg/m³
PM2.5
15.90μg/m³
PM10
34.01ppb
O3
0.80ppb
SO2
6.16ppb
NO2
0.14ppm
CO
AQI 31
Good
4.44μg/m³
PM2.5
16.27μg/m³
PM10
34.42ppb
O3
0.62ppb
SO2
6.37ppb
NO2
0.14ppm
CO
AQI 31
Good
4.88μg/m³
PM2.5
20.54μg/m³
PM10
32.71ppb
O3
0.54ppb
SO2
6.32ppb
NO2
0.16ppm
CO
AQI 31
Good
4.03μg/m³
PM2.5
15.95μg/m³
PM10
33.43ppb
O3
0.79ppb
SO2
6.13ppb
NO2
0.14ppm
CO
AQI 34
Good
4.20μg/m³
PM2.5
18.98μg/m³
PM10
36.97ppb
O3
0.63ppb
SO2
6.23ppb
NO2
0.14ppm
CO
AQI 33
Good
4.11μg/m³
PM2.5
18.05μg/m³
PM10
36.04ppb
O3
0.63ppb
SO2
6.15ppb
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 Somerset, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Somerset, Kentucky was at its worst at 09:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Somerset, Kentucky was observed at 05:00:00 on 2026-03-09.
As of now, the AQI in Somerset, Kentucky is 36, 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 4.3 μg/m3.
The PM10 concentration in Somerset, Kentucky is 19 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerset, Kentucky is 0.143 ppm.
Currently, Somerset, Kentucky has a sulfur dioxide (SO2) concentration of 0.805 ppb.
The current ozone (O3) level in Somerset, Kentucky at the moment is 38.998 ppm.
Nitrogen dioxide (NO2) level in Somerset, Kentucky at the moment is 6.243 ppb.
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