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)
58
Moderate
Erlanger, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.93 μg/m³
0
55
155
255
425
605+
57.36 ppb
0
55
71
86
201
201+
1.45 ppb
0
36
76
186
605
1005+
6.71 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Erlanger, Kentucky
Erlanger, Kentucky
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AQI 67
Moderate
12.27μg/m³
PM2.5
43.79μg/m³
PM10
60.05ppb
O3
1.64ppb
SO2
6.00ppb
NO2
0.17ppm
CO
AQI 64
Moderate
12.15μg/m³
PM2.5
47.33μg/m³
PM10
58.75ppb
O3
1.66ppb
SO2
5.77ppb
NO2
0.16ppm
CO
AQI 71
Moderate
12.31μg/m³
PM2.5
44.19μg/m³
PM10
60.60ppb
O3
1.69ppb
SO2
5.86ppb
NO2
0.17ppm
CO
AQI 71
Moderate
12.74μg/m³
PM2.5
49.19μg/m³
PM10
60.55ppb
O3
1.72ppb
SO2
4.99ppb
NO2
0.15ppm
CO
AQI 74
Moderate
13.49μg/m³
PM2.5
37.21μg/m³
PM10
61.61ppb
O3
1.77ppb
SO2
4.29ppb
NO2
0.12ppm
CO
AQI 71
Moderate
13.28μg/m³
PM2.5
39.92μg/m³
PM10
61.36ppb
O3
1.76ppb
SO2
4.48ppb
NO2
0.13ppm
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 10:00:00 on 2026-04-23.
In the last 24 hrs, the best air quality in Erlanger, Kentucky was observed at 03:00:00 on 2026-04-23.
The current air quality in Erlanger, Kentucky is 67, categorized as Moderate 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 12.388 μg/m3.
The current PM10 concentration at Erlanger, Kentucky is 47.512 μg/m3.
The current carbon monoxide (CO) concentration at Erlanger, Kentucky is 0.162 ppm.
The current sulfur dioxide (SO2) concentration at Erlanger, Kentucky is 1.677 ppb.
The current ozone (O3) concentration at Erlanger, Kentucky is 59.966 ppm.
The current nitrogen dioxide (NO2) concentration at Erlanger, Kentucky is 5.542 ppb.
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