Stay updated with real-time air quality in Francisville, 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)
35
Good
Francisville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.20 μg/m³
0
55
155
255
425
605+
37.70 ppb
0
55
71
86
201
201+
1.22 ppb
0
36
76
186
605
1005+
5.53 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Francisville, Kentucky
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AQI 31
Good
4.42μg/m³
PM2.5
18.02μg/m³
PM10
34.09ppb
O3
1.17ppb
SO2
5.41ppb
NO2
0.15ppm
CO
AQI 32
Good
4.83μg/m³
PM2.5
17.37μg/m³
PM10
34.55ppb
O3
1.32ppb
SO2
5.46ppb
NO2
0.15ppm
CO
AQI 31
Good
4.59μg/m³
PM2.5
18.16μg/m³
PM10
34.11ppb
O3
1.26ppb
SO2
5.41ppb
NO2
0.16ppm
CO
AQI 31
Good
4.34μg/m³
PM2.5
18.02μg/m³
PM10
34.01ppb
O3
1.11ppb
SO2
5.40ppb
NO2
0.15ppm
CO
AQI 31
Good
4.71μg/m³
PM2.5
18.49μg/m³
PM10
34.03ppb
O3
1.40ppb
SO2
5.50ppb
NO2
0.17ppm
CO
AQI 31
Good
4.89μg/m³
PM2.5
17.58μg/m³
PM10
34.41ppb
O3
1.38ppb
SO2
5.51ppb
NO2
0.15ppm
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 Francisville, Kentucky is updated every hour.
The worst air quality in Francisville, Kentucky in the last 24 hours was observed at 03:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Francisville, Kentucky was observed at 04:00:00 on 2026-03-09.
The current air quality in Francisville, Kentucky is 35, categorized as Good based on real-time data.
The most common pollutant in Francisville, Kentucky is O3.
If the air quality in Francisville, Kentucky is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Francisville, Kentucky is 4.102 μg/m3.
The current PM10 concentration at Francisville, Kentucky is 15.2 μg/m3.
The current carbon monoxide (CO) concentration at Francisville, Kentucky is 0.157 ppm.
The current sulfur dioxide (SO2) concentration at Francisville, Kentucky is 1.219 ppb.
The current ozone (O3) concentration at Francisville, Kentucky is 37.699 ppm.
The current nitrogen dioxide (NO2) concentration at Francisville, Kentucky is 5.527 ppb.
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