Worst air pollution Muhammad Ali Center - Louisville, today and tomorrow
Today (9 August): Air quality in Muhammad Ali Center is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 AM (O3: 34.9/100).
Tomorrow (10 August 2026): Air quality in Muhammad Ali Center is fair. All pollutants stay as today. Pollution peaks around 11:00 AM (O3: 37.6/100). Airmine updates local air quality forecasts four times daily.
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Louisville's Muhammad Ali Center air quality reflects the downtown Louisville waterfront position, with vehicle traffic on West Main Street and the surrounding cultural and convention character contributing local sources. The Ohio River provides limited ventilation, while the neighbourhood's walkable character and the riverfront position generally maintain moderate Louisville metropolitan readings throughout most of the year.
Today - 9 August | Pollution peaks at 11:00
AQI:
Fair
34.9/100
PM2.5 (fine particles):
Good
16.2/100
PM10 (coarse particles):
Good
6.0/100
NO2 (nitrogen dioxide):
Good
17.2/100
O3 (ozone):
Fair
34.9/100
SO2 (sulfur dioxide):
Good
5.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.3/100
PM1 (ultrafine particles):
Good
11.7/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 11:00
AQI:
Fair
37.6/100
PM2.5 (fine particles):
Good
14.0/100
PM10 (coarse particles):
Good
6.2/100
NO2 (nitrogen dioxide):
Good
13.0/100
O3 (ozone):
Fair
37.6/100
SO2 (sulfur dioxide):
Good
5.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.4/100
PM1 (ultrafine particles):
Good
9.4/100
Other Landmarks in Louisville
Sports venues in Louisville
Frequently Asked Questions
Is air quality bad in Muhammad Ali Center right now?
On 9 August 2026, overall air quality in Muhammad Ali Center is fair. AQI is the main air quality indicator at 34.9/100. Pollution peaks around 11:00 AM (O3: 34.9/100).
Will air quality be worse tomorrow in Muhammad Ali Center?
On 10 August 2026, air quality conditions in Muhammad Ali Center will be similar to today, with AQI forecast at fair at 37.6/100. Pollution peaks around 11:00 AM (O3: 37.6/100).
When is air pollution at its worst in Muhammad Ali Center?
At Muhammad Ali Center, air quality tends to follow Louisville's broader seasonal rhythm: mild winter weather usually brings the year's cleanest air, but 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 Muhammad Ali Center 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 10 August 2026 at 02:34 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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