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)
56
Moderate
Somerset, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
55.00 μg/m³
0
55
155
255
425
605+
49.00 ppb
0
55
71
86
201
201+
1.11 ppb
0
36
76
186
605
1005+
13.89 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Somerset, Kentucky
Somerset, Kentucky
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AQI 56
Moderate
11.92μg/m³
PM2.5
55.43μg/m³
PM10
53.09ppb
O3
0.98ppb
SO2
13.96ppb
NO2
0.22ppm
CO
AQI 56
Moderate
12.24μg/m³
PM2.5
53.72μg/m³
PM10
54.76ppb
O3
0.79ppb
SO2
15.17ppb
NO2
0.23ppm
CO
AQI 58
Moderate
12.78μg/m³
PM2.5
50.89μg/m³
PM10
55.75ppb
O3
1.60ppb
SO2
15.98ppb
NO2
0.25ppm
CO
AQI 56
Moderate
11.69μg/m³
PM2.5
55.65μg/m³
PM10
53.61ppb
O3
1.05ppb
SO2
13.96ppb
NO2
0.22ppm
CO
AQI 56
Moderate
11.90μg/m³
PM2.5
54.00μg/m³
PM10
48.14ppb
O3
0.80ppb
SO2
14.77ppb
NO2
0.22ppm
CO
AQI 56
Moderate
12.00μg/m³
PM2.5
54.01μg/m³
PM10
52.81ppb
O3
1.04ppb
SO2
14.42ppb
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 Somerset, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Somerset, Kentucky was at its worst at 10:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Somerset, Kentucky was observed at 03:00:00 on 2026-04-23.
As of now, the AQI in Somerset, Kentucky is 56, indicating Moderate 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 12.2 μg/m3.
The PM10 concentration in Somerset, Kentucky is 54.999 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Somerset, Kentucky is 0.23 ppm.
Currently, Somerset, Kentucky has a sulfur dioxide (SO2) concentration of 1.106 ppb.
The current ozone (O3) level in Somerset, Kentucky at the moment is 49.003 ppm.
Nitrogen dioxide (NO2) level in Somerset, Kentucky at the moment is 13.895 ppb.
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