Stay updated with real-time air quality in Campbellsville, 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)
46
Good
Campbellsville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.88 μg/m³
0
55
155
255
425
605+
49.76 ppb
0
55
71
86
201
201+
2.52 ppb
0
36
76
186
605
1005+
9.06 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Campbellsville, Kentucky
Campbellsville, Kentucky
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AQI 42
Good
5.69μg/m³
PM2.5
26.05μg/m³
PM10
44.97ppb
O3
2.14ppb
SO2
7.55ppb
NO2
0.21ppm
CO
AQI 44
Good
7.94μg/m³
PM2.5
32.14μg/m³
PM10
45.36ppb
O3
2.22ppb
SO2
9.33ppb
NO2
0.22ppm
CO
AQI 46
Good
6.04μg/m³
PM2.5
26.99μg/m³
PM10
49.91ppb
O3
2.06ppb
SO2
7.49ppb
NO2
0.21ppm
CO
AQI 43
Good
5.74μg/m³
PM2.5
45.56μg/m³
PM10
41.84ppb
O3
2.19ppb
SO2
9.89ppb
NO2
0.21ppm
CO
AQI 40
Good
4.80μg/m³
PM2.5
21.00μg/m³
PM10
43.00ppb
O3
2.21ppb
SO2
9.16ppb
NO2
0.22ppm
CO
AQI 54
Moderate
7.72μg/m³
PM2.5
60.53μg/m³
PM10
42.99ppb
O3
1.99ppb
SO2
7.31ppb
NO2
0.21ppm
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 Campbellsville, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Campbellsville, Kentucky was at its worst at 02:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Campbellsville, Kentucky was observed at 03:00:00 on 2026-10-22.
As of now, the AQI in Campbellsville, Kentucky is 46, indicating Good conditions.
Campbellsville, Kentucky air has the highest levels of O3.
Poor air quality in Campbellsville, Kentucky means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Campbellsville, Kentucky are currently 5.657 μg/m3.
The PM10 concentration in Campbellsville, Kentucky is 19.878 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Campbellsville, Kentucky is 0.229 ppm.
Currently, Campbellsville, Kentucky has a sulfur dioxide (SO2) concentration of 2.521 ppb.
The current ozone (O3) level in Campbellsville, Kentucky at the moment is 49.762 ppm.
Nitrogen dioxide (NO2) level in Campbellsville, Kentucky at the moment is 9.056 ppb.
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