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)
56
Moderate
Alexandria, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
49.85 μg/m³
0
55
155
255
425
605+
55.56 ppb
0
55
71
86
201
201+
1.46 ppb
0
36
76
186
605
1005+
6.46 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Alexandria, Kentucky
Alexandria, Kentucky
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AQI 58
Moderate
12.12μg/m³
PM2.5
52.86μg/m³
PM10
56.56ppb
O3
1.41ppb
SO2
6.64ppb
NO2
0.17ppm
CO
AQI 56
Moderate
12.35μg/m³
PM2.5
51.14μg/m³
PM10
56.31ppb
O3
1.44ppb
SO2
6.53ppb
NO2
0.16ppm
CO
AQI 58
Moderate
12.57μg/m³
PM2.5
46.10μg/m³
PM10
56.76ppb
O3
1.56ppb
SO2
6.33ppb
NO2
0.15ppm
CO
AQI 56
Moderate
12.18μg/m³
PM2.5
51.36μg/m³
PM10
54.96ppb
O3
1.36ppb
SO2
6.37ppb
NO2
0.17ppm
CO
AQI 61
Moderate
12.84μg/m³
PM2.5
49.83μg/m³
PM10
57.86ppb
O3
1.52ppb
SO2
6.71ppb
NO2
0.16ppm
CO
AQI 64
Moderate
13.35μg/m³
PM2.5
39.65μg/m³
PM10
58.63ppb
O3
1.75ppb
SO2
5.95ppb
NO2
0.13ppm
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 10:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Alexandria, Kentucky was observed at 10:00:00 on 2026-04-23.
As of now, the AQI in Alexandria, Kentucky is 56, 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 12.249 μg/m3.
The PM10 concentration in Alexandria, Kentucky is 49.851 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alexandria, Kentucky is 0.16 ppm.
Currently, Alexandria, Kentucky has a sulfur dioxide (SO2) concentration of 1.455 ppb.
The current ozone (O3) level in Alexandria, Kentucky at the moment is 55.564 ppm.
Nitrogen dioxide (NO2) level in Alexandria, Kentucky at the moment is 6.457 ppb.
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