Worst air pollution Itapema, today and tomorrow

Today (16 July): Air quality in Itapema is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (O3: 16.0/100).
Tomorrow (17 July 2026): Air quality in Itapema is good. All pollutants stay as today. Pollution peaks around 1:00 AM (O3: 16.1/100). 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.

Itapema's air quality benefits from its Santa Catarina Atlantic coastal position, with consistent sea breezes providing reliable maritime ventilation along this rapidly growing resort and condominium destination coastline. Vehicle emissions from the BR-101 and seasonal tourism traffic are the primary local sources, while the Serra do Mar's proximity to the inland creates topographic variation and the Atlantic coastal position generally maintains moderate to good conditions throughout most of the year.

Today - 16 July | Pollution peaks at 23:00

AQI:

Good

16.0/100

PM2.5 (fine particles):

Good

11.6/100

PM10 (coarse particles):

Good

5.2/100

NO2 (nitrogen dioxide):

Good

0.6/100

O3 (ozone):

Good

16.0/100

SO2 (sulfur dioxide):

Good

1.4/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

0.5/100

PM1 (ultrafine particles):

Good

2.4/100

Levels show the poorest local air quality during the day

Tomorrow - 17 July | Pollution peaks at 01:00

AQI:

Good

16.1/100

PM2.5 (fine particles):

Good

10.9/100

PM10 (coarse particles):

Good

5.0/100

NO2 (nitrogen dioxide):

Good

0.3/100

O3 (ozone):

Good

16.1/100

SO2 (sulfur dioxide):

Good

1.4/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

0.5/100

PM1 (ultrafine particles):

Good

2.4/100

Pollen forecast in Itapema

View pollen forecast

Frequently Asked Questions

Is air quality bad in Itapema right now?

On 16 July 2026, overall air quality in Itapema is good. AQI is the main air quality indicator at 16.0/100. Pollution peaks around 11:00 PM (O3: 16.0/100).

Will air quality be worse tomorrow in Itapema?

On 17 July 2026, air quality conditions in Itapema will be similar to today, with AQI forecast at good at 16.1/100. Pollution peaks around 1:00 AM (O3: 16.1/100).

When is air pollution at its worst in Itapema?

Reduced air quality in Itapema is most likely when restinga coastal scrub and introduced urban trees pollen peaks, alongside periods of vehicle emissions from the BR-101 and seasonal tourism traffic; the rest of the year, the local setting keeps things noticeably clearer than average.

Are air quality levels in Itapema 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 Brazil?

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