Worst air pollution Franklin, today and tomorrow
Today (16 July): Air quality in Franklin is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (O3: 54.3/100).
Tomorrow (17 July 2026): Air quality in Franklin is medium. All pollutants stay as today. Pollution peaks around 9:00 AM (O3: 59.2/100). 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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Franklin's air quality in Tennessee benefits from the flat Middle Tennessee Central Basin providing generally good wind dispersal, with vehicle emissions from I-65 and the surrounding Williamson County affluent residential and corporate campus character contributing modest local sources. The broader Nashville metropolitan regional ozone is the primary warm-season concern, while the planned community character generally maintains lower emission density than comparable Tennessee industrial cities.
Today - 16 July | Pollution peaks at 08:00
AQI:
Medium
54.3/100
PM2.5 (fine particles):
Good
18.6/100
PM10 (coarse particles):
Good
9.0/100
NO2 (nitrogen dioxide):
Good
18.2/100
O3 (ozone):
Medium
54.3/100
SO2 (sulfur dioxide):
Good
3.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.8/100
PM1 (ultrafine particles):
Good
18.2/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 09:00
AQI:
Medium
59.2/100
PM2.5 (fine particles):
Good
17.1/100
PM10 (coarse particles):
Good
6.4/100
NO2 (nitrogen dioxide):
Good
16.2/100
O3 (ozone):
Medium
59.2/100
SO2 (sulfur dioxide):
Good
3.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.7/100
PM1 (ultrafine particles):
Good
17.3/100
Pollen forecast in Franklin
View pollen forecastFrequently Asked Questions
Is air quality bad in Franklin right now?
On 16 July 2026, overall air quality in Franklin is medium. AQI is the main air quality indicator at 54.3/100. Pollution peaks around 8:00 AM (O3: 54.3/100).
Will air quality be worse tomorrow in Franklin?
On 17 July 2026, air quality conditions in Franklin will be similar to today, with AQI forecast at medium at 59.2/100. Pollution peaks around 9:00 AM (O3: 59.2/100).
When is air pollution at its worst in Franklin?
Franklin's air quality has a clear seasonal rhythm: the cleanest conditions usually arrive in winter, once the humid summer ozone season has ended, but long, hot, humid summers bring the year's worst ozone readings. Occasional agricultural or prescribed-burning smoke can add short-lived particulate spikes outside the main summer ozone season.
Are air quality levels in Franklin 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