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)
43
Good
Covington, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.39 μg/m³
0
55
155
255
425
605+
46.18 ppb
0
55
71
86
201
201+
1.70 ppb
0
36
76
186
605
1005+
11.06 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Covington, Kentucky
Covington, Kentucky
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AQI 43
Good
5.06μg/m³
PM2.5
15.68μg/m³
PM10
46.15ppb
O3
1.80ppb
SO2
7.35ppb
NO2
0.12ppm
CO
AQI 43
Good
5.07μg/m³
PM2.5
14.49μg/m³
PM10
46.13ppb
O3
1.83ppb
SO2
6.02ppb
NO2
0.12ppm
CO
AQI 43
Good
4.75μg/m³
PM2.5
17.79μg/m³
PM10
45.74ppb
O3
1.70ppb
SO2
9.39ppb
NO2
0.12ppm
CO
AQI 43
Good
4.99μg/m³
PM2.5
16.78μg/m³
PM10
46.12ppb
O3
1.79ppb
SO2
9.17ppb
NO2
0.12ppm
CO
AQI 43
Good
4.89μg/m³
PM2.5
18.98μg/m³
PM10
46.21ppb
O3
1.63ppb
SO2
11.42ppb
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
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 08:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Covington, Kentucky was observed at 03:00:00 on 2026-07-23.
As of now, the AQI in Covington, Kentucky is 43, 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 5.051 μg/m3.
The PM10 concentration in Covington, Kentucky is 19.392 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Covington, Kentucky is 0.117 ppm.
Currently, Covington, Kentucky has a sulfur dioxide (SO2) concentration of 1.701 ppb.
The current ozone (O3) level in Covington, Kentucky at the moment is 46.181 ppm.
Nitrogen dioxide (NO2) level in Covington, Kentucky at the moment is 11.064 ppb.
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