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)
73
Moderate
Owensboro, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
21.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
91.20 μg/m³
0
55
155
255
425
605+
16.59 ppb
0
55
71
86
201
201+
0.95 ppb
0
36
76
186
605
1005+
8.29 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Owensboro, Kentucky
Owensboro, Kentucky
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AQI 73
Moderate
20.80μg/m³
PM2.5
61.82μg/m³
PM10
15.91ppb
O3
1.38ppb
SO2
6.20ppb
NO2
0.29ppm
CO
AQI 73
Moderate
21.08μg/m³
PM2.5
56.31μg/m³
PM10
16.26ppb
O3
1.87ppb
SO2
2.85ppb
NO2
0.30ppm
CO
AQI 71
Moderate
20.03μg/m³
PM2.5
43.60μg/m³
PM10
11.32ppb
O3
1.05ppb
SO2
8.15ppb
NO2
0.28ppm
CO
AQI 71
Moderate
19.84μg/m³
PM2.5
27.16μg/m³
PM10
12.54ppb
O3
0.91ppb
SO2
8.95ppb
NO2
0.33ppm
CO
AQI 71
Moderate
19.75μg/m³
PM2.5
84.26μg/m³
PM10
15.33ppb
O3
1.05ppb
SO2
9.22ppb
NO2
0.32ppm
CO
AQI 75
Moderate
21.62μg/m³
PM2.5
63.83μg/m³
PM10
15.05ppb
O3
0.66ppb
SO2
12.32ppb
NO2
0.36ppm
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 09:00:00, 2025-12-07.
The best air quality in Owensboro, Kentucky was observed at 10:00:00 on 2025-12-06.
The air quality in Owensboro, Kentucky right now is Moderate, with an AQI of 73.
In Owensboro, Kentucky, PM2.5 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 21.285 μg/m3.
Owensboro, Kentucky currently has a PM10 concentration of 91.203 μg/m3.
The current carbon monoxide (CO) level in Owensboro, Kentucky is 0.325 ppm.
The current sulfur dioxide (SO2) concentration in Owensboro, Kentucky is 0.955 ppb.
Owensboro, Kentucky currently has an ozone (O3) concentration of 16.592 ppm.
The current level of nitrogen dioxide (NO2) in Owensboro, Kentucky is 8.29 ppb.
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