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)
44
Good
Francisville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.20 μg/m³
0
55
155
255
425
605+
47.69 ppb
0
55
71
86
201
201+
1.54 ppb
0
36
76
186
605
1005+
11.90 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Francisville, Kentucky
Francisville, Kentucky
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AQI 45
Good
3.72μg/m³
PM2.5
15.01μg/m³
PM10
49.29ppb
O3
1.60ppb
SO2
12.40ppb
NO2
0.12ppm
CO
AQI 44
Good
4.48μg/m³
PM2.5
16.43μg/m³
PM10
47.35ppb
O3
1.54ppb
SO2
11.31ppb
NO2
0.12ppm
CO
AQI 44
Good
4.22μg/m³
PM2.5
16.74μg/m³
PM10
48.37ppb
O3
1.64ppb
SO2
12.75ppb
NO2
0.12ppm
CO
AQI 46
Good
3.41μg/m³
PM2.5
14.16μg/m³
PM10
49.86ppb
O3
1.60ppb
SO2
12.26ppb
NO2
0.12ppm
CO
AQI 44
Good
5.05μg/m³
PM2.5
20.29μg/m³
PM10
46.88ppb
O3
1.70ppb
SO2
14.35ppb
NO2
0.12ppm
CO
AQI 44
Good
4.71μg/m³
PM2.5
17.46μg/m³
PM10
46.53ppb
O3
1.55ppb
SO2
10.98ppb
NO2
0.12ppm
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 2026-07-23.
In the last 24 hrs, the best air quality in Francisville, Kentucky was observed at 12:00:00 on 2026-07-23.
The current air quality in Francisville, Kentucky is 44, 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 4.026 μg/m3.
The current PM10 concentration at Francisville, Kentucky is 15.199 μg/m3.
The current carbon monoxide (CO) concentration at Francisville, Kentucky is 0.117 ppm.
The current sulfur dioxide (SO2) concentration at Francisville, Kentucky is 1.539 ppb.
The current ozone (O3) concentration at Francisville, Kentucky is 47.688 ppm.
The current nitrogen dioxide (NO2) concentration at Francisville, Kentucky is 11.902 ppb.
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