Worst air pollution Mauldin, today and tomorrow
Today (16 July): Air quality in Mauldin is fair. AQI, PM10, and O3 are fair; PM2.5, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 AM (O3: 32.1/100).
Tomorrow (17 July 2026): Air quality in Mauldin is fair. PM2.5 increases to fair; PM10 decreases to good; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 30.8/100). 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
Use our Strava plugin to check your own exposure.
Mauldin's air quality benefits from the South Carolina Upstate's position in the Appalachian foothills near Greenville, with the gentle Piedmont terrain providing reasonable wind dispersal and the surrounding Reedy River corridor providing limited natural ventilation. Vehicle emissions from I-85 and the surrounding Greenville-Spartanburg manufacturing corridor are the primary local sources, while summer ozone from regional vehicle emissions and the naturally high biogenic Appalachian VOC emissions is the primary warm-season concern.
Today - 16 July | Pollution peaks at 11:00
AQI:
Fair
32.1/100
PM2.5 (fine particles):
Good
16.2/100
PM10 (coarse particles):
Fair
24.8/100
NO2 (nitrogen dioxide):
Good
4.7/100
O3 (ozone):
Fair
32.1/100
SO2 (sulfur dioxide):
Good
1.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Good
12.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Fair
30.8/100
PM2.5 (fine particles):
Fair
22.0/100
PM10 (coarse particles):
Good
18.2/100
NO2 (nitrogen dioxide):
Good
5.0/100
O3 (ozone):
Fair
30.8/100
SO2 (sulfur dioxide):
Good
1.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.1/100
PM1 (ultrafine particles):
Fair
21.9/100
Pollen forecast in Mauldin
View pollen forecastFrequently Asked Questions
Is air quality bad in Mauldin right now?
On 16 July 2026, overall air quality in Mauldin is fair. AQI is the main air quality indicator at 32.1/100. Pollution peaks around 11:00 AM (O3: 32.1/100).
Will air quality be worse tomorrow in Mauldin?
On 17 July 2026, air quality conditions in Mauldin will be similar to today, with AQI forecast at fair at 30.8/100. Pollution peaks around 2:00 PM (O3: 30.8/100).
When is air pollution at its worst in Mauldin?
Seasonal changes shape air quality across Mauldin — winter is typically the cleanest season, with mild temperatures and fewer stagnant air episodes, 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 Mauldin 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.
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: 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