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)
38
Good
Danville, Kentucky
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.89 μg/m³
0
55
155
255
425
605+
38.29 ppb
0
55
71
86
201
201+
4.62 ppb
0
36
76
186
605
1005+
6.77 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Danville, Kentucky
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AQI 40
Good
4.01μg/m³
PM2.5
18.01μg/m³
PM10
42.90ppb
O3
0.78ppb
SO2
3.83ppb
NO2
0.16ppm
CO
AQI 37
Good
4.09μg/m³
PM2.5
13.07μg/m³
PM10
39.83ppb
O3
0.87ppb
SO2
3.84ppb
NO2
0.16ppm
CO
AQI 36
Good
3.89μg/m³
PM2.5
15.75μg/m³
PM10
39.47ppb
O3
0.88ppb
SO2
3.91ppb
NO2
0.17ppm
CO
AQI 37
Good
4.41μg/m³
PM2.5
13.72μg/m³
PM10
39.87ppb
O3
0.51ppb
SO2
3.51ppb
NO2
0.15ppm
CO
AQI 37
Good
4.01μg/m³
PM2.5
19.49μg/m³
PM10
40.27ppb
O3
0.53ppb
SO2
3.78ppb
NO2
0.16ppm
CO
AQI 35
Good
4.19μg/m³
PM2.5
18.95μg/m³
PM10
38.24ppb
O3
0.80ppb
SO2
3.99ppb
NO2
0.17ppm
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 09:00:00 on 2025-08-29.
In the last 24 hrs, the best air quality in Danville, Kentucky was observed at 03:00:00 on 2025-08-30.
The current air quality in Danville, Kentucky is 39, categorized as Good based on real-time data.
The most common pollutant in Danville, Kentucky is O3.
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 4.829 μg/m3.
The current PM10 concentration at Danville, Kentucky is 13.89 μg/m3.
The current carbon monoxide (CO) concentration at Danville, Kentucky is 0.155 ppm.
The current sulfur dioxide (SO2) concentration at Danville, Kentucky is 0.52 ppb.
The current ozone (O3) concentration at Danville, Kentucky is 41.825 ppm.
The current nitrogen dioxide (NO2) concentration at Danville, Kentucky is 3.6 ppb.
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