Lyndon, Kentucky live air quality index now
Stay updated with real-time air quality in Lyndon, 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)
45
Good
Lyndon, Kentucky
Last updated: ... (Local time)
Major air pollutants in Lyndon, Kentucky
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
3.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
8.60 μg/m³
0
55
155
255
425
605+
Ozone (O3)
48.60 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.20 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
3.15 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lyndon, Kentucky
Lyndon, Kentucky
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Air quality in nearby cities
St. Matthews, Kentucky
AQI 47
Good
3.44μg/m³
PM2.5
8.47μg/m³
PM10
50.55ppb
O3
0.13ppb
SO2
2.28ppb
NO2
0.10ppm
CO
Jeffersontown, Kentucky
AQI 43
Good
3.42μg/m³
PM2.5
7.38μg/m³
PM10
45.61ppb
O3
0.28ppb
SO2
3.93ppb
NO2
0.11ppm
CO
Jeffersonville, Indiana
AQI 44
Good
3.89μg/m³
PM2.5
16.79μg/m³
PM10
48.32ppb
O3
0.29ppb
SO2
3.79ppb
NO2
0.10ppm
CO
Louisville, Kentucky
AQI 45
Good
3.79μg/m³
PM2.5
13.86μg/m³
PM10
49.18ppb
O3
0.30ppb
SO2
4.11ppb
NO2
0.10ppm
CO
Clarksville, Indiana
AQI 44
Good
3.87μg/m³
PM2.5
16.56μg/m³
PM10
48.38ppb
O3
0.29ppb
SO2
3.81ppb
NO2
0.10ppm
CO
Shively, Kentucky
AQI 46
Good
3.95μg/m³
PM2.5
13.14μg/m³
PM10
49.74ppb
O3
0.30ppb
SO2
4.36ppb
NO2
0.11ppm
CO
How accurate is Kentucky, USA air quality data?
Air quality data and pollutant measurements for Kentucky, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
Frequently asked questions
How often is the air quality data for Lyndon, Kentucky updated?
The air quality for Lyndon, Kentucky is updated every hour.
When was the worst air quality at Lyndon, Kentucky in the last 24 hrs?
The worst air quality in Lyndon, Kentucky in the last 24 hours was observed at 08:00:00 on 2026-07-23.
When was the best air quality at Lyndon, Kentucky in the last 24 hrs?
In the last 24 hrs, the best air quality in Lyndon, Kentucky was observed at 02:00:00 on 2026-07-23.
What is the current air quality in Lyndon, Kentucky?
The current air quality in Lyndon, Kentucky is 45, categorized as Good based on real-time data.
What pollutant is the most common in Lyndon, Kentucky?
The most common pollutant in Lyndon, Kentucky is O3.
What should I do if the air quality in Lyndon, Kentucky is poor?
If the air quality in Lyndon, Kentucky is poor, consider staying indoors and wearing a mask to protect yourself.
What is the current concentration of PM2.5 in Lyndon, Kentucky?
The current PM2.5 concentration at Lyndon, Kentucky is 3.469 μg/m3.
What is the current concentration of PM10 in Lyndon, Kentucky?
The current PM10 concentration at Lyndon, Kentucky is 8.602 μg/m3.
What is the current concentration of carbon monoxide (CO) in Lyndon, Kentucky?
The current carbon monoxide (CO) concentration at Lyndon, Kentucky is 0.103 ppm.
What is the current concentration of sulfur dioxide (SO2) in Lyndon, Kentucky?
The current sulfur dioxide (SO2) concentration at Lyndon, Kentucky is 0.201 ppb.
What is the current concentration of ozone (O3) in Lyndon, Kentucky?
The current ozone (O3) concentration at Lyndon, Kentucky is 48.596 ppm.
What is the current concentration of nitrogen dioxide (NO2) in Lyndon, Kentucky?
The current nitrogen dioxide (NO2) concentration at Lyndon, Kentucky is 3.154 ppb.
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