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)
37
Good
Danville, Kentucky
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.52 μg/m³
0
55
155
255
425
605+
39.63 ppb
0
55
71
86
201
201+
1.15 ppb
0
36
76
186
605
1005+
4.57 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Danville, Kentucky
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AQI 36
Good
2.90μg/m³
PM2.5
12.01μg/m³
PM10
38.97ppb
O3
1.16ppb
SO2
4.49ppb
NO2
0.20ppm
CO
AQI 34
Good
3.26μg/m³
PM2.5
9.64μg/m³
PM10
37.43ppb
O3
1.16ppb
SO2
5.16ppb
NO2
0.15ppm
CO
AQI 35
Good
3.18μg/m³
PM2.5
9.60μg/m³
PM10
37.86ppb
O3
1.16ppb
SO2
5.12ppb
NO2
0.15ppm
CO
AQI 36
Good
2.92μg/m³
PM2.5
13.86μg/m³
PM10
39.42ppb
O3
1.16ppb
SO2
4.61ppb
NO2
0.19ppm
CO
AQI 36
Good
2.88μg/m³
PM2.5
11.34μg/m³
PM10
39.14ppb
O3
1.17ppb
SO2
4.51ppb
NO2
0.20ppm
CO
AQI 34
Good
2.90μg/m³
PM2.5
12.01μg/m³
PM10
37.10ppb
O3
1.17ppb
SO2
4.45ppb
NO2
0.20ppm
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 08:00:00 on 2025-10-21.
In the last 24 hrs, the best air quality in Danville, Kentucky was observed at 07:00:00 on 2025-10-21.
The current air quality in Danville, Kentucky is 37, 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 3.241 μg/m3.
The current PM10 concentration at Danville, Kentucky is 11.524 μg/m3.
The current carbon monoxide (CO) concentration at Danville, Kentucky is 0.195 ppm.
The current sulfur dioxide (SO2) concentration at Danville, Kentucky is 1.152 ppb.
The current ozone (O3) concentration at Danville, Kentucky is 39.625 ppm.
The current nitrogen dioxide (NO2) concentration at Danville, Kentucky is 4.566 ppb.
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