Stay updated with real-time air quality in Owensboro, 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)
39
Good
Owensboro, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.29 μg/m³
0
55
155
255
425
605+
39.14 ppb
0
55
71
86
201
201+
1.14 ppb
0
36
76
186
605
1005+
5.86 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Owensboro, Kentucky
Owensboro, Kentucky
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AQI 39
Good
3.72μg/m³
PM2.5
18.15μg/m³
PM10
42.42ppb
O3
1.30ppb
SO2
3.99ppb
NO2
0.27ppm
CO
AQI 40
Good
3.74μg/m³
PM2.5
14.73μg/m³
PM10
43.24ppb
O3
0.90ppb
SO2
3.88ppb
NO2
0.29ppm
CO
AQI 41
Good
5.13μg/m³
PM2.5
42.39μg/m³
PM10
43.97ppb
O3
1.44ppb
SO2
3.98ppb
NO2
0.22ppm
CO
AQI 37
Good
3.60μg/m³
PM2.5
10.27μg/m³
PM10
39.81ppb
O3
0.85ppb
SO2
5.79ppb
NO2
0.18ppm
CO
AQI 38
Good
4.73μg/m³
PM2.5
13.30μg/m³
PM10
40.79ppb
O3
0.88ppb
SO2
5.92ppb
NO2
0.19ppm
CO
AQI 44
Good
3.79μg/m³
PM2.5
22.37μg/m³
PM10
48.38ppb
O3
0.37ppb
SO2
5.04ppb
NO2
0.12ppm
CO
The air quality data for Kentucky, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Owensboro, Kentucky are available every hour.
Owensboro, Kentucky experienced its worst air quality at 02:00:00, 2026-07-23.
The best air quality in Owensboro, Kentucky was observed at 06:00:00 on 2026-07-23.
The air quality in Owensboro, Kentucky right now is Good, with an AQI of 39.
In Owensboro, Kentucky, PM10 is the most frequently found pollutant.
When air quality in Owensboro, Kentucky is compromised, staying indoors and wearing a mask can reduce health risks.
Owensboro, Kentucky currently has a PM2.5 concentration of 4.98 μg/m3.
Owensboro, Kentucky currently has a PM10 concentration of 42.287 μg/m3.
The current carbon monoxide (CO) level in Owensboro, Kentucky is 0.201 ppm.
The current sulfur dioxide (SO2) concentration in Owensboro, Kentucky is 1.135 ppb.
Owensboro, Kentucky currently has an ozone (O3) concentration of 39.144 ppm.
The current level of nitrogen dioxide (NO2) in Owensboro, Kentucky is 5.858 ppb.
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