Sertãozinho pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Sertãozinho is none Tomorrow (17 July 2026) levels are similar. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

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.

Sertãozinho lies in the northeastern São Paulo sugarcane and ethanol industry region, where eucalyptus, sugarcane crop vegetation, and native cerrado remnants are the main pollen sources. The tropical highland climate produces a more defined pollen season, with the dry season from May to September concentrating pollen dispersal and the wet season bringing frequent rainfall interruptions throughout this important São Paulo sugarcane and ethanol municipality.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Amaranthaceae:

    None

    0/100

High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.

Tomorrow - 17 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Amaranthaceae:

    None

    0/100

Air quality in Sertãozinho

View air quality

Frequently Asked Questions

Is pollen high in Sertãozinho right now?

Currently, there is no significant pollen in Sertãozinho.

Will pollen levels change in Sertãozinho tomorrow?

On 17 July 2026, pollen conditions in Sertãozinho will be similar to today with no significant pollen expected.

Is pollen expected to decrease in Sertãozinho this week?

According to the five-day outlook, willow and cypress pollen levels will increase later in the week.

Which pollen types are currently active in Sertãozinho?

On 16 July 2026, there are no significant pollen types in Sertãozinho.

When is pollen season in Sertãozinho?
The driest stretch in Sertãozinho, May to September, brings the heaviest pollen exposure as sugarcane crop vegetation and native cerrado remnants pollen circulates without rain to interrupt it, before wetter weather resumes and washes much of it from the air.
How often is the Sertãozinho pollen forecast updated?

The Sertãozinho pollen forecast is updated four times daily. See the timestamp below for the most recent update.

Does pollen in Sertãozinho come from nearby or far away?

Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.

Are pollen levels in Sertãozinho based on measurements or forecasts?

Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.

Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Sertãozinho, modern forecasts combine recent measurements, weather data, and information about local vegetation.

This allows us to estimate pollen levels for today and the coming days, not just report the past.

Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.

Want to see pollen forecasts for other cities in Brazil?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Sertãozinho.

For long term forecasts and maps, see the Airmine app

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.