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)
45
Good
Covington, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.88 μg/m³
0
55
155
255
425
605+
49.17 ppb
0
55
71
86
201
201+
2.65 ppb
0
36
76
186
605
1005+
24.73 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Covington, Kentucky
Covington, Kentucky
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AQI 49
Good
9.47μg/m³
PM2.5
42.16μg/m³
PM10
44.08ppb
O3
2.20ppb
SO2
25.59ppb
NO2
0.29ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
43.37μg/m³
PM10
43.95ppb
O3
2.20ppb
SO2
26.23ppb
NO2
0.29ppm
CO
AQI 44
Good
8.28μg/m³
PM2.5
36.55μg/m³
PM10
44.65ppb
O3
2.19ppb
SO2
22.80ppb
NO2
0.28ppm
CO
AQI 49
Good
9.27μg/m³
PM2.5
41.31μg/m³
PM10
44.14ppb
O3
2.22ppb
SO2
24.56ppb
NO2
0.28ppm
CO
AQI 49
Good
9.18μg/m³
PM2.5
37.37μg/m³
PM10
44.77ppb
O3
2.16ppb
SO2
21.54ppb
NO2
0.28ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
44.84μg/m³
PM10
43.61ppb
O3
2.20ppb
SO2
26.14ppb
NO2
0.29ppm
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 03:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Covington, Kentucky was observed at 02:00:00 on 2026-10-22.
As of now, the AQI in Covington, Kentucky is 49, indicating Good conditions.
Covington, Kentucky air has the highest levels of PM2.5.
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 8.867 μg/m3.
The PM10 concentration in Covington, Kentucky is 39.23 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Covington, Kentucky is 0.282 ppm.
Currently, Covington, Kentucky has a sulfur dioxide (SO2) concentration of 2.192 ppb.
The current ozone (O3) level in Covington, Kentucky at the moment is 44.384 ppm.
Nitrogen dioxide (NO2) level in Covington, Kentucky at the moment is 24.074 ppb.
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