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)
54
Moderate
Alexandria, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.36 μg/m³
0
55
155
255
425
605+
22.72 ppb
0
55
71
86
201
201+
0.94 ppb
0
36
76
186
605
1005+
7.44 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Alexandria, Kentucky
Alexandria, Kentucky
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AQI 54
Moderate
10.77μg/m³
PM2.5
42.34μg/m³
PM10
23.60ppb
O3
1.23ppb
SO2
8.13ppb
NO2
0.22ppm
CO
AQI 56
Moderate
11.74μg/m³
PM2.5
21.66μg/m³
PM10
22.71ppb
O3
0.95ppb
SO2
7.24ppb
NO2
0.22ppm
CO
AQI 56
Moderate
12.44μg/m³
PM2.5
36.90μg/m³
PM10
19.98ppb
O3
1.36ppb
SO2
8.99ppb
NO2
0.23ppm
CO
AQI 49
Good
8.71μg/m³
PM2.5
36.17μg/m³
PM10
22.47ppb
O3
1.05ppb
SO2
8.09ppb
NO2
0.22ppm
CO
AQI 58
Moderate
12.70μg/m³
PM2.5
46.12μg/m³
PM10
20.74ppb
O3
1.35ppb
SO2
8.58ppb
NO2
0.24ppm
CO
AQI 58
Moderate
12.78μg/m³
PM2.5
32.06μg/m³
PM10
19.36ppb
O3
1.38ppb
SO2
9.31ppb
NO2
0.23ppm
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 07:00:00 on 2025-12-13.
In the last 24 hours, the best air quality in Alexandria, Kentucky was observed at 12:00:00 on 2025-12-13.
As of now, the AQI in Alexandria, Kentucky is 54, 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 11.045 μg/m3.
The PM10 concentration in Alexandria, Kentucky is 22.356 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alexandria, Kentucky is 0.221 ppm.
Currently, Alexandria, Kentucky has a sulfur dioxide (SO2) concentration of 0.944 ppb.
The current ozone (O3) level in Alexandria, Kentucky at the moment is 22.718 ppm.
Nitrogen dioxide (NO2) level in Alexandria, Kentucky at the moment is 7.438 ppb.
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