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)
44
Good
Alexandria, Kentucky
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.14 μg/m³
0
55
155
255
425
605+
46.26 ppb
0
55
71
86
201
201+
3.11 ppb
0
36
76
186
605
1005+
6.14 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Alexandria, Kentucky
Alexandria, Kentucky
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AQI 33
Good
6.38μg/m³
PM2.5
18.61μg/m³
PM10
30.43ppb
O3
1.30ppb
SO2
10.41ppb
NO2
0.29ppm
CO
AQI 38
Good
6.77μg/m³
PM2.5
29.41μg/m³
PM10
29.14ppb
O3
1.32ppb
SO2
10.73ppb
NO2
0.33ppm
CO
AQI 38
Good
6.97μg/m³
PM2.5
30.00μg/m³
PM10
29.91ppb
O3
1.36ppb
SO2
9.52ppb
NO2
0.29ppm
CO
AQI 28
Good
5.20μg/m³
PM2.5
22.50μg/m³
PM10
30.01ppb
O3
1.27ppb
SO2
8.81ppb
NO2
0.28ppm
CO
AQI 49
Good
8.55μg/m³
PM2.5
39.88μg/m³
PM10
30.14ppb
O3
1.38ppb
SO2
11.17ppb
NO2
0.34ppm
CO
AQI 49
Good
8.72μg/m³
PM2.5
36.18μg/m³
PM10
30.98ppb
O3
1.44ppb
SO2
7.66ppb
NO2
0.24ppm
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 2025-08-30.
In the last 24 hours, the best air quality in Alexandria, Kentucky was observed at 11:00:00 on 2025-08-30.
As of now, the AQI in Alexandria, Kentucky is 33, indicating Good 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 6.045 μg/m3.
The PM10 concentration in Alexandria, Kentucky is 26.702 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alexandria, Kentucky is 0.313 ppm.
Currently, Alexandria, Kentucky has a sulfur dioxide (SO2) concentration of 1.328 ppb.
The current ozone (O3) level in Alexandria, Kentucky at the moment is 29.284 ppm.
Nitrogen dioxide (NO2) level in Alexandria, Kentucky at the moment is 10.309 ppb.
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