Worst air pollution Dalton, today and tomorrow
Today (9 August): Air quality in Dalton is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 42.2/100).
Tomorrow (10 August 2026): Air quality in Dalton is fair. AQI worsens to fair; PM2.5 increases to fair; NO2 increases to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 31.6/100). 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.
Dalton's air quality reflects the Tennessee Valley's position in the carpet manufacturing capital of the world, with vehicle emissions from I-75 and the surrounding carpet, textile, and chemical manufacturing generating elevated VOCs and industrial PM2.5 alongside primary vehicle sources. The surrounding Appalachian ridgelines create topographic enclosure, while summer ozone from biogenic Appalachian VOC emissions combining with industrial and vehicle NOₓ is the primary warm-season concern throughout the year.
Today - 9 August | Pollution peaks at 14:00
AQI:
Medium
42.2/100
PM2.5 (fine particles):
Good
16.1/100
PM10 (coarse particles):
Good
17.0/100
NO2 (nitrogen dioxide):
Good
17.0/100
O3 (ozone):
Medium
42.2/100
SO2 (sulfur dioxide):
Good
11.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.6/100
PM1 (ultrafine particles):
Good
12.0/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 14:00
AQI:
Fair
31.6/100
PM2.5 (fine particles):
Fair
20.5/100
PM10 (coarse particles):
Good
18.6/100
NO2 (nitrogen dioxide):
Fair
23.9/100
O3 (ozone):
Fair
31.6/100
SO2 (sulfur dioxide):
Good
8.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.1/100
PM1 (ultrafine particles):
Good
13.1/100
Pollen forecast in Dalton
View pollen forecastFrequently Asked Questions
Is air quality bad in Dalton right now?
On 9 August 2026, overall air quality in Dalton is medium. AQI is the main air quality indicator at 42.2/100. Pollution peaks around 2:00 PM (O3: 42.2/100).
Will air quality be worse tomorrow in Dalton?
On 10 August 2026, air quality conditions in Dalton will be worse than today, with AQI forecast at fair at 31.6/100. Pollution peaks around 2:00 PM (O3: 31.6/100).
When is air pollution at its worst in Dalton?
Conditions in Dalton vary noticeably across the seasons. 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 Dalton 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: 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.
Get the full experience in the Airmine app.