Stay updated with real-time air quality in Danville, 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)
22
Good
Danville, Kentucky
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.43 μg/m³
0
55
155
255
425
605+
24.46 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
5.10 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Danville, Kentucky
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AQI 44
Good
7.93μg/m³
PM2.5
35.12μg/m³
PM10
34.95ppb
O3
5.12ppb
SO2
6.94ppb
NO2
0.16ppm
CO
AQI 38
Good
7.14μg/m³
PM2.5
28.70μg/m³
PM10
28.35ppb
O3
5.21ppb
SO2
7.37ppb
NO2
0.16ppm
CO
AQI 44
Good
7.66μg/m³
PM2.5
35.09μg/m³
PM10
31.71ppb
O3
5.14ppb
SO2
7.40ppb
NO2
0.16ppm
CO
AQI 44
Good
8.24μg/m³
PM2.5
34.40μg/m³
PM10
33.49ppb
O3
5.07ppb
SO2
6.89ppb
NO2
0.15ppm
CO
AQI 44
Good
8.03μg/m³
PM2.5
36.72μg/m³
PM10
33.34ppb
O3
5.06ppb
SO2
6.95ppb
NO2
0.16ppm
CO
AQI 49
Good
9.23μg/m³
PM2.5
41.64μg/m³
PM10
33.09ppb
O3
5.03ppb
SO2
7.00ppb
NO2
0.16ppm
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 Danville, Kentucky is updated every hour.
The worst air quality in Danville, Kentucky in the last 24 hours was observed at 06:00:00 on 2025-07-17.
In the last 24 hrs, the best air quality in Danville, Kentucky was observed at 10:00:00 on 2025-07-17.
The current air quality in Danville, Kentucky is 49, categorized as Good based on real-time data.
The most common pollutant in Danville, Kentucky is PM2.5.
If the air quality in Danville, Kentucky is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Danville, Kentucky is 9.127 μg/m3.
The current PM10 concentration at Danville, Kentucky is 33.568 μg/m3.
The current carbon monoxide (CO) concentration at Danville, Kentucky is 0.156 ppm.
The current sulfur dioxide (SO2) concentration at Danville, Kentucky is 5.351 ppb.
The current ozone (O3) concentration at Danville, Kentucky is 32.689 ppm.
The current nitrogen dioxide (NO2) concentration at Danville, Kentucky is 6.835 ppb.
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