Worst air pollution Mongaguá, today and tomorrow
Today (16 July): Air quality in Mongaguá is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (O3: 15.5/100).
Tomorrow (17 July 2026): Air quality in Mongaguá is good. All pollutants stay as today. Pollution peaks around 8:00 PM (O3: 16.3/100). 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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Mongaguá's air quality benefits from its São Paulo state coastal position on the Baixada Santista, with consistent Atlantic sea breezes providing reliable maritime ventilation along this resort and fishing community shoreline. Vehicle emissions from the SP-055 and seasonal tourism traffic are the primary local sources, while the Serra do Mar escarpment rising immediately inland creates dramatic topographic variation and the coastal position generally maintains moderate to good conditions throughout most of the year.
Today - 16 July | Pollution peaks at 23:00
AQI:
Good
15.5/100
PM2.5 (fine particles):
Good
10.5/100
PM10 (coarse particles):
Good
4.8/100
NO2 (nitrogen dioxide):
Good
0.1/100
O3 (ozone):
Good
15.5/100
SO2 (sulfur dioxide):
Good
1.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
1.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 20:00
AQI:
Good
16.3/100
PM2.5 (fine particles):
Good
12.6/100
PM10 (coarse particles):
Good
5.7/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Good
16.3/100
SO2 (sulfur dioxide):
Good
1.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
2.3/100
Pollen forecast in Mongaguá
View pollen forecastFrequently Asked Questions
Is air quality bad in Mongaguá right now?
On 16 July 2026, overall air quality in Mongaguá is good. AQI is the main air quality indicator at 15.5/100. Pollution peaks around 11:00 PM (O3: 15.5/100).
Will air quality be worse tomorrow in Mongaguá?
On 17 July 2026, air quality conditions in Mongaguá will be similar to today, with AQI forecast at good at 16.3/100. Pollution peaks around 8:00 PM (O3: 16.3/100).
When is air pollution at its worst in Mongaguá?
In Mongaguá, reduced air quality is most noticeable when restinga coastal scrub and introduced urban beach resort trees pollen peaks, and on days affected by vehicle emissions from the SP-055 and seasonal tourism traffic; the rest of the year, the local setting keeps things noticeably clearer than average.
Are air quality levels in Mongaguá 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