Stay updated with real-time air quality in Paducah, 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)
34
Good
Paducah, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.04 μg/m³
0
55
155
255
425
605+
37.05 ppb
0
55
71
86
201
201+
2.93 ppb
0
36
76
186
605
1005+
9.67 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Paducah, Kentucky
Paducah, Kentucky
Scroll To Air Quality MapLoading...
AQI 44
Good
8.10μg/m³
PM2.5
47.66μg/m³
PM10
37.34ppb
O3
3.25ppb
SO2
8.28ppb
NO2
0.39ppm
CO
AQI 34
Good
5.81μg/m³
PM2.5
28.11μg/m³
PM10
36.53ppb
O3
2.68ppb
SO2
8.53ppb
NO2
0.41ppm
CO
AQI 38
Good
7.13μg/m³
PM2.5
32.06μg/m³
PM10
33.77ppb
O3
3.97ppb
SO2
7.47ppb
NO2
0.40ppm
CO
AQI 38
Good
7.48μg/m³
PM2.5
38.09μg/m³
PM10
36.15ppb
O3
3.62ppb
SO2
7.07ppb
NO2
0.44ppm
CO
AQI 52
Moderate
9.75μg/m³
PM2.5
44.34μg/m³
PM10
46.55ppb
O3
2.01ppb
SO2
2.57ppb
NO2
0.23ppm
CO
AQI 34
Good
5.89μg/m³
PM2.5
27.97μg/m³
PM10
37.23ppb
O3
2.60ppb
SO2
8.47ppb
NO2
0.42ppm
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 Paducah, Kentucky is updated every hour.
The worst air quality in Paducah, Kentucky in the last 24 hours was observed at 03:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Paducah, Kentucky was observed at 02:00:00 on 2026-10-22.
The current air quality in Paducah, Kentucky is 34, categorized as Good based on real-time data.
The most common pollutant in Paducah, Kentucky is O3.
If the air quality in Paducah, Kentucky is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Paducah, Kentucky is 4.306 μg/m3.
The current PM10 concentration at Paducah, Kentucky is 19.035 μg/m3.
The current carbon monoxide (CO) concentration at Paducah, Kentucky is 0.337 ppm.
The current sulfur dioxide (SO2) concentration at Paducah, Kentucky is 2.93 ppb.
The current ozone (O3) concentration at Paducah, Kentucky is 37.054 ppm.
The current nitrogen dioxide (NO2) concentration at Paducah, Kentucky is 9.671 ppb.
All Rights Reserved © Ambee Inc. 2025