Worst air pollution ABC Paulista industrial corridor - São Paulo, today and tomorrow
Today (9 August): Air quality in ABC Paulista industrial corridor is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 AM (O3: 19.8/100).
Tomorrow (10 August 2026): Air quality in ABC Paulista industrial corridor is good. All pollutants stay as today. Pollution peaks around 9:00 PM (O3: 19.1/100). 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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São Paulo's ABC Paulista industrial corridor air quality reflects one of Brazil's most concentrated industrial zones, with vehicle traffic on the Via Anchieta and Imigrantes highways and the surrounding automotive, petrochemical, and steel manufacturing operations generating elevated PM2.5 and NOₓ. The Serra do Mar escarpment creates topographic enclosure, while the São Paulo basin's poor dispersal characteristics maintain the ABC corridor as one of the greater metropolitan area's more industrially impacted environments throughout the year.
Today - 9 August | Pollution peaks at 00:00
AQI:
Good
19.8/100
PM2.5 (fine particles):
Good
10.3/100
PM10 (coarse particles):
Good
4.7/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
19.8/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
1.2/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 21:00
AQI:
Good
19.1/100
PM2.5 (fine particles):
Good
12.5/100
PM10 (coarse particles):
Good
5.7/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
19.1/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
0.3/100
PM1 (ultrafine particles):
Good
1.3/100
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Frequently Asked Questions
Is air quality bad in ABC Paulista industrial corridor right now?
On 9 August 2026, overall air quality in ABC Paulista industrial corridor is good. AQI is the main air quality indicator at 19.8/100. Pollution peaks around 12:00 AM (O3: 19.8/100).
Will air quality be worse tomorrow in ABC Paulista industrial corridor?
On 10 August 2026, air quality conditions in ABC Paulista industrial corridor will be similar to today, with AQI forecast at good at 19.1/100. Pollution peaks around 9:00 PM (O3: 19.1/100).
When is air pollution at its worst in ABC Paulista industrial corridor?
In ABC Paulista industrial corridor, reduced air quality is most noticeable when native Atlantic Forest species and introduced urban trees pollen peaks, and on days affected by vehicle traffic on the Via Anchieta and Imigrantes highways and the surrounding automotive, petrochemical; a change of season or a spell of wind usually clears things up again.
Are air quality levels in ABC Paulista industrial corridor 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.
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Data provided by Airmine — Last update: 9 August 2026 at 20:27 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.
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