Worst air pollution Gatlinburg, today and tomorrow
Today (16 July): Air quality in Gatlinburg is poor. AQI, NO2, and O3 are poor; PM2.5, PM10, SO2, and PM1 are fair; CO and HCHO are good. Pollution peaks around 12:00 AM (NO2: 77.7/100).
Tomorrow (17 July 2026): Air quality in Gatlinburg is poor. O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 12:00 AM (NO2: 74.0/100). 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
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Gatlinburg's air quality is shaped largely by Smoky Mountain haze; the range's natural blue haze is mostly humidity, though summer ozone can add to it. These factors combine to give Gatlinburg a fairly typical seasonal air quality pattern for this part of the country. As with most US destinations, conditions here are best understood by season rather than by a single yearly average.
Today - 16 July | Pollution peaks at 00:00
AQI:
Poor
77.7/100
PM2.5 (fine particles):
Fair
37.9/100
PM10 (coarse particles):
Fair
27.7/100
NO2 (nitrogen dioxide):
Poor
77.7/100
O3 (ozone):
Poor
65.0/100
SO2 (sulfur dioxide):
Fair
29.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.0/100
PM1 (ultrafine particles):
Fair
29.2/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 00:00
AQI:
Poor
74.0/100
PM2.5 (fine particles):
Fair
34.6/100
PM10 (coarse particles):
Fair
21.0/100
NO2 (nitrogen dioxide):
Poor
74.0/100
O3 (ozone):
Medium
53.5/100
SO2 (sulfur dioxide):
Fair
27.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.4/100
PM1 (ultrafine particles):
Fair
29.8/100
Pollen forecast in Gatlinburg
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Gatlinburg
Frequently Asked Questions
Is air quality bad in Gatlinburg right now?
On 16 July 2026, overall air quality in Gatlinburg is poor. AQI is the main air quality indicator at 77.7/100. Pollution peaks around 12:00 AM (NO2: 77.7/100).
Will air quality be worse tomorrow in Gatlinburg?
On 17 July 2026, air quality conditions in Gatlinburg will be similar to today, with AQI forecast at poor at 74.0/100. Pollution peaks around 12:00 AM (NO2: 74.0/100).
When is air pollution at its worst in Gatlinburg?
Gatlinburg experiences a distinct seasonal swing in air quality. In short, the cleanest conditions usually arrive in winter, once the humid summer ozone season has ended, 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 Gatlinburg 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