Worst air pollution Germantown Louisville - Louisville, today and tomorrow
Today (16 July): Air quality in Germantown Louisville is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 32.8/100).
Tomorrow (17 July 2026): Air quality in Germantown Louisville is fair. All pollutants stay as today. Pollution peaks around 11:00 AM (O3: 34.6/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Use our Strava plugin to check your own exposure.
Louisville's Germantown in Louisville reflects the working-class South Louisville neighbourhood, with vehicle traffic on the surrounding arterials contributing local sources. The flat terrain allows reasonable dispersal, while the residential character generally maintains moderate Louisville metropolitan readings throughout most of the year.
Today - 16 July | Pollution peaks at 15:00
AQI:
Fair
32.8/100
PM2.5 (fine particles):
Good
17.3/100
PM10 (coarse particles):
Good
9.4/100
NO2 (nitrogen dioxide):
Good
13.3/100
O3 (ozone):
Fair
32.8/100
SO2 (sulfur dioxide):
Good
2.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.8/100
PM1 (ultrafine particles):
Good
11.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 11:00
AQI:
Fair
34.6/100
PM2.5 (fine particles):
Good
18.0/100
PM10 (coarse particles):
Good
10.1/100
NO2 (nitrogen dioxide):
Good
18.7/100
O3 (ozone):
Fair
34.6/100
SO2 (sulfur dioxide):
Good
2.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.0/100
PM1 (ultrafine particles):
Good
12.2/100
Other Landmarks in Louisville
Sports venues in Louisville
Frequently Asked Questions
Is air quality bad in Germantown Louisville right now?
On 16 July 2026, overall air quality in Germantown Louisville is fair. AQI is the main air quality indicator at 32.8/100. Pollution peaks around 3:00 PM (O3: 32.8/100).
Will air quality be worse tomorrow in Germantown Louisville?
On 17 July 2026, air quality conditions in Germantown Louisville will be similar to today, with AQI forecast at fair at 34.6/100. Pollution peaks around 11:00 AM (O3: 34.6/100).
When is air pollution at its worst in Germantown Louisville?
Conditions at Germantown Louisville vary noticeably across the seasons. In short, winter is typically the cleanest season, with mild temperatures and fewer stagnant air episodes, whereas 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 Germantown Louisville 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.
Want to see air quality forecasts for other cities in United States?
Check air quality in other popular cities:
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