Stay updated with real-time air quality in Covington, 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)
31
Good
Covington, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.90 μg/m³
0
55
155
255
425
605+
33.86 ppb
0
55
71
86
201
201+
1.44 ppb
0
36
76
186
605
1005+
5.33 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Covington, Kentucky
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AQI 31
Good
5.35μg/m³
PM2.5
14.95μg/m³
PM10
34.45ppb
O3
1.57ppb
SO2
4.78ppb
NO2
0.13ppm
CO
AQI 32
Good
5.46μg/m³
PM2.5
13.85μg/m³
PM10
34.61ppb
O3
1.60ppb
SO2
4.60ppb
NO2
0.12ppm
CO
AQI 31
Good
4.89μg/m³
PM2.5
17.46μg/m³
PM10
33.90ppb
O3
1.47ppb
SO2
5.36ppb
NO2
0.14ppm
CO
AQI 32
Good
5.22μg/m³
PM2.5
16.43μg/m³
PM10
34.53ppb
O3
1.53ppb
SO2
5.02ppb
NO2
0.14ppm
CO
AQI 31
Good
4.91μg/m³
PM2.5
18.49μg/m³
PM10
34.01ppb
O3
1.41ppb
SO2
5.49ppb
NO2
0.15ppm
CO
AQI 31
Good
4.71μg/m³
PM2.5
18.49μg/m³
PM10
34.03ppb
O3
1.40ppb
SO2
5.50ppb
NO2
0.17ppm
CO
Air quality and pollutant data for Kentucky, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Covington, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Covington, Kentucky was at its worst at 05:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Covington, Kentucky was observed at 04:00:00 on 2026-03-09.
As of now, the AQI in Covington, Kentucky is 31, indicating Good conditions.
Covington, Kentucky air has the highest levels of O3.
Poor air quality in Covington, Kentucky means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Covington, Kentucky are currently 5.099 μg/m3.
The PM10 concentration in Covington, Kentucky is 18.902 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Covington, Kentucky is 0.148 ppm.
Currently, Covington, Kentucky has a sulfur dioxide (SO2) concentration of 1.443 ppb.
The current ozone (O3) level in Covington, Kentucky at the moment is 33.861 ppm.
Nitrogen dioxide (NO2) level in Covington, Kentucky at the moment is 5.328 ppb.
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