Stay updated with real-time air quality in Alexandria, 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)
52
Moderate
Alexandria, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.85 μg/m³
0
55
155
255
425
605+
28.78 ppb
0
55
71
86
201
201+
1.50 ppb
0
36
76
186
605
1005+
12.34 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Alexandria, Kentucky
Alexandria, Kentucky
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AQI 49
Good
8.98μg/m³
PM2.5
25.91μg/m³
PM10
33.15ppb
O3
1.36ppb
SO2
12.13ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.97μg/m³
PM2.5
42.02μg/m³
PM10
29.60ppb
O3
1.46ppb
SO2
12.63ppb
NO2
0.28ppm
CO
AQI 54
Moderate
11.40μg/m³
PM2.5
40.15μg/m³
PM10
28.75ppb
O3
1.57ppb
SO2
12.07ppb
NO2
0.25ppm
CO
AQI 49
Good
8.95μg/m³
PM2.5
31.80μg/m³
PM10
29.08ppb
O3
1.26ppb
SO2
9.24ppb
NO2
0.24ppm
CO
AQI 56
Moderate
12.28μg/m³
PM2.5
46.26μg/m³
PM10
29.02ppb
O3
1.58ppb
SO2
13.79ppb
NO2
0.29ppm
CO
AQI 58
Moderate
13.26μg/m³
PM2.5
36.62μg/m³
PM10
28.32ppb
O3
1.69ppb
SO2
11.41ppb
NO2
0.21ppm
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 Alexandria, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Alexandria, Kentucky was at its worst at 08:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Alexandria, Kentucky was observed at 03:00:00 on 2026-06-08.
As of now, the AQI in Alexandria, Kentucky is 52, indicating Moderate conditions.
Alexandria, Kentucky air has the highest levels of PM2.5.
Poor air quality in Alexandria, Kentucky means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Alexandria, Kentucky are currently 10.34 μg/m3.
The PM10 concentration in Alexandria, Kentucky is 40.846 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alexandria, Kentucky is 0.269 ppm.
Currently, Alexandria, Kentucky has a sulfur dioxide (SO2) concentration of 1.505 ppb.
The current ozone (O3) level in Alexandria, Kentucky at the moment is 28.777 ppm.
Nitrogen dioxide (NO2) level in Alexandria, Kentucky at the moment is 12.338 ppb.
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