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)
33
Good
Alexandria, Kentucky
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.21 μg/m³
0
55
155
255
425
605+
35.77 ppb
0
55
71
86
201
201+
1.85 ppb
0
36
76
186
605
1005+
4.22 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Alexandria, Kentucky
Alexandria, Kentucky
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AQI 31
Good
2.36μg/m³
PM2.5
10.79μg/m³
PM10
33.86ppb
O3
2.00ppb
SO2
4.25ppb
NO2
0.17ppm
CO
AQI 33
Good
2.83μg/m³
PM2.5
11.73μg/m³
PM10
36.28ppb
O3
1.83ppb
SO2
4.21ppb
NO2
0.19ppm
CO
AQI 34
Good
3.00μg/m³
PM2.5
12.75μg/m³
PM10
36.66ppb
O3
1.75ppb
SO2
3.98ppb
NO2
0.18ppm
CO
AQI 31
Good
2.52μg/m³
PM2.5
10.63μg/m³
PM10
33.95ppb
O3
2.04ppb
SO2
4.35ppb
NO2
0.16ppm
CO
AQI 34
Good
3.19μg/m³
PM2.5
13.90μg/m³
PM10
36.59ppb
O3
1.71ppb
SO2
4.09ppb
NO2
0.19ppm
CO
AQI 35
Good
3.25μg/m³
PM2.5
13.52μg/m³
PM10
37.86ppb
O3
1.55ppb
SO2
3.54ppb
NO2
0.19ppm
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 2025-10-21.
In the last 24 hours, the best air quality in Alexandria, Kentucky was observed at 05:00:00 on 2025-10-21.
As of now, the AQI in Alexandria, Kentucky is 33, indicating Good conditions.
Alexandria, Kentucky air has the highest levels of O3.
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 2.865 μg/m3.
The PM10 concentration in Alexandria, Kentucky is 12.214 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alexandria, Kentucky is 0.18 ppm.
Currently, Alexandria, Kentucky has a sulfur dioxide (SO2) concentration of 1.853 ppb.
The current ozone (O3) level in Alexandria, Kentucky at the moment is 35.77 ppm.
Nitrogen dioxide (NO2) level in Alexandria, Kentucky at the moment is 4.217 ppb.
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