Worst air pollution Stonecrest, today and tomorrow
Today (16 July): Air quality in Stonecrest is fair. AQI, PM10, and O3 are fair; PM2.5, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 29.7/100).
Tomorrow (17 July 2026): Air quality in Stonecrest is fair. PM10 decreases to good; all other pollutants stay as today. Pollution peaks around 12:00 PM (O3: 28.2/100). 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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Stonecrest's air quality reflects the outer southeastern Atlanta metropolitan corridor in DeKalb County, with vehicle emissions from I-20 and US-278 the primary local sources in this newly incorporated Georgia city. The broader Atlanta metropolitan regional ozone from the vast highway network is the primary warm-season concern, while the flat to gently rolling Georgia Piedmont terrain provides reasonable dispersal and Stonecrest's outer suburban character generally maintains moderate conditions throughout the year.
Today - 16 July | Pollution peaks at 12:00
AQI:
Fair
29.7/100
PM2.5 (fine particles):
Good
12.6/100
PM10 (coarse particles):
Fair
21.1/100
NO2 (nitrogen dioxide):
Good
0.7/100
O3 (ozone):
Fair
29.7/100
SO2 (sulfur dioxide):
Good
1.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.9/100
PM1 (ultrafine particles):
Good
2.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 12:00
AQI:
Fair
28.2/100
PM2.5 (fine particles):
Good
10.3/100
PM10 (coarse particles):
Good
16.2/100
NO2 (nitrogen dioxide):
Good
0.6/100
O3 (ozone):
Fair
28.2/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.9/100
PM1 (ultrafine particles):
Good
2.3/100
Pollen forecast in Stonecrest
View pollen forecastFrequently Asked Questions
Is air quality bad in Stonecrest right now?
On 16 July 2026, overall air quality in Stonecrest is fair. AQI is the main air quality indicator at 29.7/100. Pollution peaks around 12:00 PM (O3: 29.7/100).
Will air quality be worse tomorrow in Stonecrest?
On 17 July 2026, air quality conditions in Stonecrest will be similar to today, with AQI forecast at fair at 28.2/100. Pollution peaks around 12:00 PM (O3: 28.2/100).
When is air pollution at its worst in Stonecrest?
Stonecrest sees air quality change through the year. Typically, the cleanest conditions usually arrive in winter, once the humid summer ozone season has ended, while 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 Stonecrest 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