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)
54
Moderate
Danville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.87 μg/m³
0
55
155
255
425
605+
38.10 ppb
0
55
71
86
201
201+
1.22 ppb
0
36
76
186
605
1005+
5.86 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Danville, Kentucky
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AQI 54
Moderate
10.98μg/m³
PM2.5
48.89μg/m³
PM10
39.05ppb
O3
1.63ppb
SO2
7.65ppb
NO2
0.22ppm
CO
AQI 54
Moderate
10.67μg/m³
PM2.5
32.78μg/m³
PM10
41.78ppb
O3
2.14ppb
SO2
7.66ppb
NO2
0.22ppm
CO
AQI 54
Moderate
10.91μg/m³
PM2.5
33.74μg/m³
PM10
42.49ppb
O3
1.65ppb
SO2
7.58ppb
NO2
0.22ppm
CO
AQI 54
Moderate
10.83μg/m³
PM2.5
27.71μg/m³
PM10
42.10ppb
O3
1.71ppb
SO2
7.96ppb
NO2
0.23ppm
CO
AQI 54
Moderate
10.96μg/m³
PM2.5
45.52μg/m³
PM10
42.75ppb
O3
1.61ppb
SO2
7.73ppb
NO2
0.22ppm
CO
AQI 52
Moderate
10.14μg/m³
PM2.5
45.17μg/m³
PM10
40.92ppb
O3
1.69ppb
SO2
7.48ppb
NO2
0.22ppm
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 2026-08-08.
In the last 24 hrs, the best air quality in Danville, Kentucky was observed at 11:00:00 on 2026-08-08.
The current air quality in Danville, Kentucky is 54, 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 11.398 μg/m3.
The current PM10 concentration at Danville, Kentucky is 41.867 μg/m3.
The current carbon monoxide (CO) concentration at Danville, Kentucky is 0.225 ppm.
The current sulfur dioxide (SO2) concentration at Danville, Kentucky is 1.222 ppb.
The current ozone (O3) concentration at Danville, Kentucky is 38.097 ppm.
The current nitrogen dioxide (NO2) concentration at Danville, Kentucky is 5.862 ppb.
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