Worst air pollution Hendersonville, Tennessee, today and tomorrow
Today (20 September): Air quality in Hendersonville, Tennessee is fair. AQI, PM2.5, and PM10 are fair; NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (PM2.5: 29.5/100).
Tomorrow (21 September 2026): Air quality in Hendersonville, Tennessee is fair. All pollutants stay as today. Pollution peaks around 9:00 AM (PM2.5: 31.4/100). Airmine updates local air quality forecasts four times daily.
Get the full experience in the Airmine app.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.
Hendersonville's air quality benefits from the flat Middle Tennessee Central Basin providing generally good wind dispersal, with vehicle emissions from Vietnam Veterans Boulevard and the surrounding suburban residential and commercial character contributing modest local sources. The broader Nashville metropolitan regional ozone is the primary warm-season concern, while Old Hickory Lake provides some local ventilation and the planned suburban character generally maintains moderate conditions throughout the year.
Today - 20 September | Pollution peaks at 08:00
AQI:
Fair
29.5/100
PM2.5 (fine particles):
Fair
29.5/100
PM10 (coarse particles):
Fair
28.1/100
NO2 (nitrogen dioxide):
Good
10.9/100
O3 (ozone):
Good
19.3/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.5/100
HCHO (formaldehyde):
Good
1.9/100
PM1 (ultrafine particles):
Good
6.1/100
Levels show the poorest local air quality during the day
Tomorrow - 21 September | Pollution peaks at 09:00
AQI:
Fair
31.4/100
PM2.5 (fine particles):
Fair
31.4/100
PM10 (coarse particles):
Fair
28.4/100
NO2 (nitrogen dioxide):
Good
14.4/100
O3 (ozone):
Good
19.8/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.5/100
HCHO (formaldehyde):
Good
1.6/100
PM1 (ultrafine particles):
Good
7.5/100
Pollen forecast in Hendersonville, Tennessee
View pollen forecastFrequently Asked Questions
Is air quality bad in Hendersonville, Tennessee right now?
On 20 September 2026, overall air quality in Hendersonville, Tennessee is fair. AQI is the main air quality indicator at 29.5/100. Pollution peaks around 8:00 AM (PM2.5: 29.5/100).
Will air quality be worse tomorrow in Hendersonville, Tennessee?
On 21 September 2026, air quality conditions in Hendersonville, Tennessee will be similar to today, with AQI forecast at fair at 31.4/100. Pollution peaks around 9:00 AM (PM2.5: 31.4/100).
When is air pollution at its worst in Hendersonville, Tennessee?
Hendersonville sees air quality change through the year. In short, once summer humidity fades, winter typically offers the most consistently clean air, whereas summer heat, humidity, and emissions from surrounding forests combine to drive ozone levels up. Prescribed burns are more common in the cooler months and can add brief smoke episodes.
Are air quality levels in Hendersonville, Tennessee 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.
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: 20 September 2026 at 14:33 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.
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.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.
Get the full experience in the Airmine app.