Worst air pollution São Roque, today and tomorrow
Today (16 July): Air quality in São Roque is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (O3: 15.6/100).
Tomorrow (17 July 2026): Air quality in São Roque is good. All pollutants stay as today. Pollution peaks around 10:00 PM (O3: 16.7/100). 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 Roque's air quality reflects the São Paulo state plateau at 856 metres in the Serra do Mar foothills, with vehicle emissions from the SP-075 Castello Branco and surrounding wine, agriculture, and light manufacturing contributing local sources. The elevated mountain position aids background dispersal, while dry season burning from surrounding agricultural land contributes seasonal variation and the Serra do Mar's forested backdrop provides a clean-air buffer.
Today - 16 July | Pollution peaks at 23:00
AQI:
Good
15.6/100
PM2.5 (fine particles):
Good
7.3/100
PM10 (coarse particles):
Good
3.3/100
NO2 (nitrogen dioxide):
Good
0.0/100
O3 (ozone):
Good
15.6/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
1.2/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 22:00
AQI:
Good
16.7/100
PM2.5 (fine particles):
Good
8.1/100
PM10 (coarse particles):
Good
3.6/100
NO2 (nitrogen dioxide):
Good
0.0/100
O3 (ozone):
Good
16.7/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
1.7/100
Pollen forecast in São Roque
View pollen forecastFrequently Asked Questions
Is air quality bad in São Roque right now?
On 16 July 2026, overall air quality in São Roque is good. AQI is the main air quality indicator at 15.6/100. Pollution peaks around 11:00 PM (O3: 15.6/100).
Will air quality be worse tomorrow in São Roque?
On 17 July 2026, air quality conditions in São Roque will be similar to today, with AQI forecast at good at 16.7/100. Pollution peaks around 10:00 PM (O3: 16.7/100).
When is air pollution at its worst in São Roque?
Reduced air quality in São Roque is most likely when native Atlantic Forest remnants and grape vineyard vegetation pollen peaks, alongside periods of vehicle emissions from the SP-075 Castello Branco and surrounding wine, agriculture, and light manufacturing; the rest of the calendar year is generally more forgiving for air quality.
Are air quality levels in São Roque 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