Stay updated with real-time air quality in Shelbyville, 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)
58
Moderate
Shelbyville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.76 μg/m³
0
55
155
255
425
605+
53.02 ppb
0
55
71
86
201
201+
0.90 ppb
0
36
76
186
605
1005+
22.37 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Shelbyville, Kentucky
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AQI 62
Moderate
14.64μg/m³
PM2.5
37.40μg/m³
PM10
50.93ppb
O3
0.95ppb
SO2
22.05ppb
NO2
0.37ppm
CO
AQI 58
Moderate
12.54μg/m³
PM2.5
52.73μg/m³
PM10
53.60ppb
O3
0.88ppb
SO2
20.80ppb
NO2
0.32ppm
CO
AQI 60
Moderate
14.21μg/m³
PM2.5
29.21μg/m³
PM10
49.80ppb
O3
1.12ppb
SO2
25.48ppb
NO2
0.37ppm
CO
AQI 60
Moderate
13.86μg/m³
PM2.5
44.81μg/m³
PM10
50.95ppb
O3
0.95ppb
SO2
24.29ppb
NO2
0.39ppm
CO
AQI 60
Moderate
14.07μg/m³
PM2.5
33.05μg/m³
PM10
49.30ppb
O3
1.39ppb
SO2
22.08ppb
NO2
0.35ppm
CO
AQI 58
Moderate
12.54μg/m³
PM2.5
55.46μg/m³
PM10
52.62ppb
O3
0.88ppb
SO2
21.05ppb
NO2
0.32ppm
CO
Air quality data and pollutant measurements for Kentucky, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Shelbyville, Kentucky is updated every hour.
The worst air quality in Shelbyville, Kentucky in the last 24 hours was observed at 10:00:00 on 2026-04-23.
In the last 24 hrs, the best air quality in Shelbyville, Kentucky was observed at 03:00:00 on 2026-04-23.
The current air quality in Shelbyville, Kentucky is 58, categorized as Moderate based on real-time data.
The most common pollutant in Shelbyville, Kentucky is PM2.5.
If the air quality in Shelbyville, Kentucky is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Shelbyville, Kentucky is 12.79 μg/m3.
The current PM10 concentration at Shelbyville, Kentucky is 53.762 μg/m3.
The current carbon monoxide (CO) concentration at Shelbyville, Kentucky is 0.338 ppm.
The current sulfur dioxide (SO2) concentration at Shelbyville, Kentucky is 0.903 ppb.
The current ozone (O3) concentration at Shelbyville, Kentucky is 53.016 ppm.
The current nitrogen dioxide (NO2) concentration at Shelbyville, Kentucky is 22.368 ppb.
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