Real-time air quality index in Bardstown, Kentucky today
Stay updated with real-time air quality in Bardstown, 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)
37
Good
Bardstown, Kentucky
Last updated: ... (Local time)
Common air pollutants in Bardstown, Kentucky
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
2.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
14.81 μg/m³
0
55
155
255
425
605+
Ozone (O3)
39.56 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
1.14 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
4.88 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Bardstown, Kentucky
Bardstown, Kentucky
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Bardstown, Kentucky air quality map: Real-time AQI near you
Air quality in nearby cities
Mount Washington, Kentucky
AQI 35
Good
3.22μg/m³
PM2.5
16.85μg/m³
PM10
37.52ppb
O3
1.08ppb
SO2
4.22ppb
NO2
0.16ppm
CO
Shepherdsville, Kentucky
AQI 38
Good
3.24μg/m³
PM2.5
18.51μg/m³
PM10
40.99ppb
O3
1.03ppb
SO2
4.25ppb
NO2
0.16ppm
CO
Elizabethtown, Kentucky
AQI 33
Good
2.90μg/m³
PM2.5
12.06μg/m³
PM10
36.03ppb
O3
0.91ppb
SO2
3.93ppb
NO2
0.15ppm
CO
Radcliff, Kentucky
AQI 34
Good
3.18μg/m³
PM2.5
19.10μg/m³
PM10
37.11ppb
O3
0.91ppb
SO2
4.04ppb
NO2
0.15ppm
CO
Jeffersontown, Kentucky
AQI 36
Good
3.10μg/m³
PM2.5
15.99μg/m³
PM10
38.81ppb
O3
1.24ppb
SO2
4.38ppb
NO2
0.17ppm
CO
Shelbyville, Kentucky
AQI 35
Good
3.21μg/m³
PM2.5
16.89μg/m³
PM10
38.26ppb
O3
1.11ppb
SO2
3.83ppb
NO2
0.15ppm
CO
How accurate is Kentucky, USA air quality data?
Air quality measurements for Kentucky, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Frequently asked questions
How frequently is the air quality data for Bardstown, Kentucky updated?
Air quality data for Bardstown, Kentucky is updated on an hourly basis.
When did Bardstown, Kentucky experience the worst air quality in the last 24 hours?
The worst air quality in Bardstown, Kentucky was recorded at 07:00:00 on 2025-10-21.
When did Bardstown, Kentucky have its best air quality in the last 24 hours?
The best air quality in Bardstown, Kentucky was recorded at 05:00:00 on 2025-10-21.
What is the real-time air quality index for Bardstown, Kentucky?
The real-time air quality index in Bardstown, Kentucky is 34, currently categorized as Good.
Which pollutant is found most often in Bardstown, Kentucky?
The most common pollutant in Bardstown, Kentucky is O3.
What can I do if the air quality in Bardstown, Kentucky is poor?
If the air quality in Bardstown, Kentucky is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Bardstown, Kentucky?
The measured PM2.5 levels in Bardstown, Kentucky at present are 3.229 μg/m3.
What are the current PM10 levels at Bardstown, Kentucky?
The current PM10 levels in Bardstown, Kentucky are 18.732 μg/m3.
What are the current carbon monoxide (CO) levels at Bardstown, Kentucky?
The current carbon monoxide (CO) level in Bardstown, Kentucky is 0.169 ppm.
What are the current sulfur dioxide (SO2) levels at Bardstown, Kentucky?
The current sulfur dioxide (SO2) levels in Bardstown, Kentucky are 1.076 ppb.
What are the current ozone (O3) levels at Bardstown, Kentucky?
The current ozone (O3) levels at Bardstown, Kentucky is 37.044 ppm.
What are the current nitrogen dioxide (NO2) levels at Bardstown, Kentucky?
The current nitrogen dioxide (NO2) levels at Bardstown, Kentucky is 3.983 ppb.
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