Stay updated with real-time air quality in Fort Thomas, 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)
33
Good
Fort Thomas, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.33 μg/m³
0
55
155
255
425
605+
19.60 ppb
0
55
71
86
201
201+
1.50 ppb
0
36
76
186
605
1005+
6.43 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fort Thomas, Kentucky
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AQI 44
Good
8.30μg/m³
PM2.5
24.06μg/m³
PM10
17.43ppb
O3
1.56ppb
SO2
5.58ppb
NO2
0.13ppm
CO
AQI 44
Good
8.05μg/m³
PM2.5
30.57μg/m³
PM10
17.84ppb
O3
1.52ppb
SO2
5.95ppb
NO2
0.15ppm
CO
AQI 44
Good
8.36μg/m³
PM2.5
21.88μg/m³
PM10
17.31ppb
O3
1.57ppb
SO2
5.47ppb
NO2
0.12ppm
CO
AQI 44
Good
7.96μg/m³
PM2.5
27.84μg/m³
PM10
18.60ppb
O3
1.48ppb
SO2
6.21ppb
NO2
0.14ppm
CO
AQI 44
Good
8.37μg/m³
PM2.5
27.24μg/m³
PM10
17.68ppb
O3
1.54ppb
SO2
5.67ppb
NO2
0.14ppm
CO
AQI 38
Good
6.86μg/m³
PM2.5
26.71μg/m³
PM10
18.51ppb
O3
1.49ppb
SO2
6.20ppb
NO2
0.14ppm
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 Fort Thomas, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Fort Thomas, Kentucky was at its worst at 01:00:00 on 2026-03-11.
In the last 24 hours, the best air quality in Fort Thomas, Kentucky was observed at 06:00:00 on 2026-03-10.
As of now, the AQI in Fort Thomas, Kentucky is 38, indicating Good conditions.
Fort Thomas, Kentucky air has the highest levels of PM2.5.
Poor air quality in Fort Thomas, Kentucky means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fort Thomas, Kentucky are currently 7.355 μg/m3.
The PM10 concentration in Fort Thomas, Kentucky is 26.194 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fort Thomas, Kentucky is 0.14 ppm.
Currently, Fort Thomas, Kentucky has a sulfur dioxide (SO2) concentration of 1.517 ppb.
The current ozone (O3) level in Fort Thomas, Kentucky at the moment is 18.109 ppm.
Nitrogen dioxide (NO2) level in Fort Thomas, Kentucky at the moment is 5.964 ppb.
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