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)
46
Good
Francisville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.81 μg/m³
0
55
155
255
425
605+
49.60 ppb
0
55
71
86
201
201+
4.04 ppb
0
36
76
186
605
1005+
3.24 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Francisville, Kentucky
Francisville, Kentucky
Scroll To Air Quality MapLoading...
AQI 47
Good
5.56μg/m³
PM2.5
24.48μg/m³
PM10
51.09ppb
O3
3.48ppb
SO2
3.78ppb
NO2
0.26ppm
CO
AQI 47
Good
4.02μg/m³
PM2.5
17.22μg/m³
PM10
51.12ppb
O3
2.95ppb
SO2
3.69ppb
NO2
0.25ppm
CO
AQI 47
Good
5.00μg/m³
PM2.5
21.59μg/m³
PM10
50.61ppb
O3
3.21ppb
SO2
3.81ppb
NO2
0.27ppm
CO
AQI 47
Good
5.96μg/m³
PM2.5
26.44μg/m³
PM10
51.40ppb
O3
3.66ppb
SO2
3.76ppb
NO2
0.25ppm
CO
AQI 45
Good
4.20μg/m³
PM2.5
17.45μg/m³
PM10
49.47ppb
O3
2.78ppb
SO2
4.02ppb
NO2
0.28ppm
CO
AQI 47
Good
3.52μg/m³
PM2.5
14.72μg/m³
PM10
50.57ppb
O3
2.76ppb
SO2
3.67ppb
NO2
0.25ppm
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 08:00:00 on 2026-06-13.
In the last 24 hrs, the best air quality in Francisville, Kentucky was observed at 06:00:00 on 2026-06-13.
The current air quality in Francisville, Kentucky is 46, 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 4.053 μg/m3.
The current PM10 concentration at Francisville, Kentucky is 16.808 μg/m3.
The current carbon monoxide (CO) concentration at Francisville, Kentucky is 0.181 ppm.
The current sulfur dioxide (SO2) concentration at Francisville, Kentucky is 4.036 ppb.
The current ozone (O3) concentration at Francisville, Kentucky is 49.604 ppm.
The current nitrogen dioxide (NO2) concentration at Francisville, Kentucky is 3.243 ppb.
All Rights Reserved © Ambee Inc. 2025