Stay updated with real-time air quality in Erlanger, 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)
27
Good
Erlanger, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.35 μg/m³
0
55
155
255
425
605+
23.38 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
23.68 ppb
0
54
101
361
1250
2050+
0.55 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Erlanger, Kentucky
Erlanger, Kentucky
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AQI 29
Good
2.27μg/m³
PM2.5
9.34μg/m³
PM10
30.96ppb
O3
1.07ppb
SO2
11.43ppb
NO2
0.24ppm
CO
AQI 27
Good
1.12μg/m³
PM2.5
4.31μg/m³
PM10
28.73ppb
O3
1.03ppb
SO2
9.85ppb
NO2
0.23ppm
CO
AQI 25
Good
3.63μg/m³
PM2.5
15.95μg/m³
PM10
27.03ppb
O3
1.13ppb
SO2
13.39ppb
NO2
0.25ppm
CO
AQI 21
Good
2.85μg/m³
PM2.5
11.71μg/m³
PM10
23.45ppb
O3
1.13ppb
SO2
14.05ppb
NO2
0.25ppm
CO
AQI 20
Good
3.48μg/m³
PM2.5
15.11μg/m³
PM10
21.84ppb
O3
1.15ppb
SO2
15.33ppb
NO2
0.26ppm
CO
AQI 20
Good
3.44μg/m³
PM2.5
15.00μg/m³
PM10
21.93ppb
O3
1.15ppb
SO2
15.29ppb
NO2
0.26ppm
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 Erlanger, Kentucky is updated every hour.
The worst air quality in Erlanger, Kentucky in the last 24 hours was observed at 03:00:00 on 2026-10-06.
In the last 24 hrs, the best air quality in Erlanger, Kentucky was observed at 03:00:00 on 2026-10-07.
The current air quality in Erlanger, Kentucky is 26, categorized as Good based on real-time data.
The most common pollutant in Erlanger, Kentucky is O3.
If the air quality in Erlanger, Kentucky is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Erlanger, Kentucky is 2.229 μg/m3.
The current PM10 concentration at Erlanger, Kentucky is 9.134 μg/m3.
The current carbon monoxide (CO) concentration at Erlanger, Kentucky is 0.24 ppm.
The current sulfur dioxide (SO2) concentration at Erlanger, Kentucky is 1.081 ppb.
The current ozone (O3) concentration at Erlanger, Kentucky is 28.015 ppm.
The current nitrogen dioxide (NO2) concentration at Erlanger, Kentucky is 11.99 ppb.
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