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)
71
Moderate
Danville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
19.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
75.39 μg/m³
0
55
155
255
425
605+
13.01 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
10.89 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Danville, Kentucky
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AQI 77
Moderate
22.93μg/m³
PM2.5
101.01μg/m³
PM10
5.34ppb
O3
0.72ppb
SO2
13.76ppb
NO2
0.37ppm
CO
AQI 62
Moderate
15.26μg/m³
PM2.5
63.03μg/m³
PM10
12.82ppb
O3
0.73ppb
SO2
11.14ppb
NO2
0.37ppm
CO
AQI 71
Moderate
20.26μg/m³
PM2.5
72.65μg/m³
PM10
8.72ppb
O3
0.74ppb
SO2
11.66ppb
NO2
0.37ppm
CO
AQI 75
Moderate
21.75μg/m³
PM2.5
88.59μg/m³
PM10
10.40ppb
O3
0.64ppb
SO2
13.67ppb
NO2
0.37ppm
CO
AQI 75
Moderate
21.57μg/m³
PM2.5
61.39μg/m³
PM10
4.66ppb
O3
0.69ppb
SO2
13.88ppb
NO2
0.37ppm
CO
AQI 81
Moderate
24.98μg/m³
PM2.5
108.50μg/m³
PM10
4.70ppb
O3
0.76ppb
SO2
14.11ppb
NO2
0.37ppm
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 2025-12-07.
In the last 24 hrs, the best air quality in Danville, Kentucky was observed at 02:00:00 on 2025-12-06.
The current air quality in Danville, Kentucky is 71, categorized as Moderate 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 19.87 μg/m3.
The current PM10 concentration at Danville, Kentucky is 75.385 μg/m3.
The current carbon monoxide (CO) concentration at Danville, Kentucky is 0.367 ppm.
The current sulfur dioxide (SO2) concentration at Danville, Kentucky is 0.67 ppb.
The current ozone (O3) concentration at Danville, Kentucky is 13.006 ppm.
The current nitrogen dioxide (NO2) concentration at Danville, Kentucky is 10.895 ppb.
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