Worst air pollution Red Mile - Lexington, today and tomorrow
Today (9 August): Air quality in Red Mile is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 AM (O3: 32.2/100).
Tomorrow (10 August 2026): Air quality in Red Mile is fair. All pollutants stay as today. Pollution peaks around 8:00 AM (O3: 37.0/100). 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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Lexington's Red Mile air quality reflects the historic harness racing and mixed-use corridor adjacent to the Red Mile track, with vehicle traffic on South Broadway and the surrounding harness racing operations generating distinctive equestrian dust alongside primary vehicle sources. The flat terrain allows reasonable dispersal, while the horse racing character's distinctive agricultural emissions represent the most locally unique air quality contribution throughout the year.
Today - 9 August | Pollution peaks at 09:00
AQI:
Fair
32.2/100
PM2.5 (fine particles):
Good
12.4/100
PM10 (coarse particles):
Good
4.7/100
NO2 (nitrogen dioxide):
Good
2.9/100
O3 (ozone):
Fair
32.2/100
SO2 (sulfur dioxide):
Good
1.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.1/100
PM1 (ultrafine particles):
Good
8.4/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 08:00
AQI:
Fair
37.0/100
PM2.5 (fine particles):
Good
10.3/100
PM10 (coarse particles):
Good
4.4/100
NO2 (nitrogen dioxide):
Good
2.5/100
O3 (ozone):
Fair
37.0/100
SO2 (sulfur dioxide):
Good
1.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.0/100
PM1 (ultrafine particles):
Good
6.9/100
Other Landmarks in Lexington
Frequently Asked Questions
Is air quality bad in Red Mile right now?
On 9 August 2026, overall air quality in Red Mile is fair. AQI is the main air quality indicator at 32.2/100. Pollution peaks around 9:00 AM (O3: 32.2/100).
Will air quality be worse tomorrow in Red Mile?
On 10 August 2026, air quality conditions in Red Mile will be similar to today, with AQI forecast at fair at 37.0/100. Pollution peaks around 8:00 AM (O3: 37.0/100).
When is air pollution at its worst in Red Mile?
This neighborhood in Lexington sees air quality shift through the year. Typically, once summer humidity fades, winter typically offers the most consistently clean air, while summer heat, humidity, and emissions from surrounding forests combine to drive ozone levels up. Occasional agricultural or prescribed-burning smoke can add short-lived particulate spikes outside the main summer ozone season.
Are air quality levels in Red Mile 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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