Worst air pollution Owensboro, today and tomorrow

Today (16 July): Air quality in Owensboro is fair. PM2.5 and NO2 are fair; AQI and O3 are medium; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 41.0/100).
Tomorrow (17 July 2026): Air quality in Owensboro is fair. AQI worsens to fair; NO2 decreases to good; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 1:00 PM (O3: 38.3/100). Airmine updates local air quality forecasts four times daily.

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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

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Owensboro's air quality reflects the Ohio River valley position in western Kentucky, with vehicle emissions from US-60 and the surrounding manufacturing and energy sector — including significant Green River coal region legacy — contributing local sources. The Ohio River valley's tendency to channel and trap emissions under winter inversions and summer ozone from the broader Ohio Valley industrial airshed are the primary seasonal air quality concerns throughout the year.

Today - 16 July | Pollution peaks at 12:00

AQI:

Medium

41.0/100

PM2.5 (fine particles):

Fair

22.9/100

PM10 (coarse particles):

Good

11.3/100

NO2 (nitrogen dioxide):

Fair

21.9/100

O3 (ozone):

Medium

41.0/100

SO2 (sulfur dioxide):

Good

4.5/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

1.9/100

PM1 (ultrafine particles):

Good

15.3/100

Levels show the poorest local air quality during the day

Tomorrow - 17 July | Pollution peaks at 13:00

AQI:

Fair

38.3/100

PM2.5 (fine particles):

Fair

21.1/100

PM10 (coarse particles):

Good

9.0/100

NO2 (nitrogen dioxide):

Good

19.9/100

O3 (ozone):

Fair

38.3/100

SO2 (sulfur dioxide):

Good

5.5/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

2.2/100

PM1 (ultrafine particles):

Good

12.7/100

Pollen forecast in Owensboro

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Frequently Asked Questions

Is air quality bad in Owensboro right now?

On 16 July 2026, overall air quality in Owensboro is fair. PM2.5 is the main pollutant at 22.9/100. Pollution peaks around 12:00 PM (O3: 41.0/100).

Will air quality be worse tomorrow in Owensboro?

On 17 July 2026, air quality conditions in Owensboro will be similar to today, with AQI forecast at fair at 38.3/100. Pollution peaks around 1:00 PM (O3: 38.3/100).

When is air pollution at its worst in Owensboro?

Owensboro experiences a distinct seasonal swing in air quality. Typically, once summer humidity fades, winter typically offers the most consistently clean air, while hot, humid summer days bring the highest ozone risk, amplified by natural emissions from the dense surrounding forests. Occasional agricultural or prescribed-burning smoke can add short-lived particulate spikes outside the main summer ozone season.

Are air quality levels in Owensboro based on measurements or forecasts?

It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.

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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)

This forecast is produced independently using Airmine's own atmospheric data and models.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

For long term forecasts and maps, see the Airmine app