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)
71
Moderate
Alexandria, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
20.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
78.96 μg/m³
0
55
155
255
425
605+
6.13 ppb
0
55
71
86
201
201+
1.24 ppb
0
36
76
186
605
1005+
15.53 ppb
0
54
101
361
1250
2050+
0.42 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Alexandria, Kentucky
Alexandria, Kentucky
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AQI 73
Moderate
20.59μg/m³
PM2.5
72.90μg/m³
PM10
5.11ppb
O3
1.21ppb
SO2
15.57ppb
NO2
0.40ppm
CO
AQI 73
Moderate
20.76μg/m³
PM2.5
80.20μg/m³
PM10
5.78ppb
O3
1.25ppb
SO2
15.70ppb
NO2
0.43ppm
CO
AQI 73
Moderate
21.35μg/m³
PM2.5
72.45μg/m³
PM10
5.16ppb
O3
1.27ppb
SO2
15.63ppb
NO2
0.41ppm
CO
AQI 67
Moderate
18.47μg/m³
PM2.5
77.25μg/m³
PM10
5.10ppb
O3
1.18ppb
SO2
15.32ppb
NO2
0.39ppm
CO
AQI 75
Moderate
22.45μg/m³
PM2.5
80.96μg/m³
PM10
4.29ppb
O3
1.26ppb
SO2
15.85ppb
NO2
0.44ppm
CO
AQI 77
Moderate
22.96μg/m³
PM2.5
57.58μg/m³
PM10
3.14ppb
O3
1.33ppb
SO2
15.82ppb
NO2
0.38ppm
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 2025-12-07.
In the last 24 hours, the best air quality in Alexandria, Kentucky was observed at 10:00:00 on 2025-12-06.
As of now, the AQI in Alexandria, Kentucky is 71, 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 20.269 μg/m3.
The PM10 concentration in Alexandria, Kentucky is 78.957 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alexandria, Kentucky is 0.421 ppm.
Currently, Alexandria, Kentucky has a sulfur dioxide (SO2) concentration of 1.24 ppb.
The current ozone (O3) level in Alexandria, Kentucky at the moment is 6.125 ppm.
Nitrogen dioxide (NO2) level in Alexandria, Kentucky at the moment is 15.531 ppb.
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