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
8.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.79 μg/m³
0
55
155
255
425
605+
32.10 ppb
0
55
71
86
201
201+
2.00 ppb
0
36
76
186
605
1005+
4.86 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Alexandria, Kentucky
Alexandria, Kentucky
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AQI 21
Good
3.05μg/m³
PM2.5
9.65μg/m³
PM10
22.70ppb
O3
1.41ppb
SO2
6.09ppb
NO2
0.23ppm
CO
AQI 38
Good
7.23μg/m³
PM2.5
32.70μg/m³
PM10
18.78ppb
O3
1.42ppb
SO2
6.32ppb
NO2
0.24ppm
CO
AQI 44
Good
7.54μg/m³
PM2.5
33.77μg/m³
PM10
20.16ppb
O3
1.45ppb
SO2
5.85ppb
NO2
0.21ppm
CO
AQI 19
Good
3.38μg/m³
PM2.5
14.45μg/m³
PM10
20.75ppb
O3
1.39ppb
SO2
5.76ppb
NO2
0.23ppm
CO
AQI 44
Good
8.15μg/m³
PM2.5
36.62μg/m³
PM10
20.89ppb
O3
1.46ppb
SO2
6.40ppb
NO2
0.22ppm
CO
AQI 49
Good
8.75μg/m³
PM2.5
39.48μg/m³
PM10
23.74ppb
O3
1.48ppb
SO2
5.32ppb
NO2
0.17ppm
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 2025-07-18.
In the last 24 hours, the best air quality in Alexandria, Kentucky was observed at 06:00:00 on 2025-07-19.
As of now, the AQI in Alexandria, Kentucky is 38, 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 6.979 μg/m3.
The PM10 concentration in Alexandria, Kentucky is 31.269 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alexandria, Kentucky is 0.234 ppm.
Currently, Alexandria, Kentucky has a sulfur dioxide (SO2) concentration of 1.428 ppb.
The current ozone (O3) level in Alexandria, Kentucky at the moment is 19.168 ppm.
Nitrogen dioxide (NO2) level in Alexandria, Kentucky at the moment is 5.991 ppb.
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