Barueri pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Barueri is medium; cypress is medium; willow is low. Tomorrow (10 August 2026) levels are similar - cypress declining. Over the following five days cypress and willow will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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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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Barueri lies on the São Paulo western metropolitan fringe in the Cotia River valley, where eucalyptus, introduced urban trees, and native Atlantic Forest remnants are the main pollen sources. The tropical highland climate produces a more defined pollen season, with the dry season concentrating pollen dispersal and the wet summer months bringing frequent rainfall interruptions throughout this São Paulo financial district and industrial suburb.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Medium
45/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
Low
7/100
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 - 10 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Low
3/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
Air quality in Barueri
View air qualityFrequently Asked Questions
Is pollen high in Barueri right now?
On 9 August 2026, overall pollen levels in Barueri are moderate. Cypress is the main contributor to airborne pollen, while willow remain at lower levels
Will pollen levels change in Barueri tomorrow?
On 10 August 2026, pollen conditions in Barueri will be different from today, with cypress continuing to decline
Is pollen expected to decrease in Barueri this week?
According to the five-day outlook, cypress and willow pollen levels will increase later in the week.
Which pollen types are currently active in Barueri?
On 9 August 2026, Cypress is the dominant pollen source in Barueri. willow are also present but at lower levels.
When is pollen season in Barueri?
How often is the Barueri pollen forecast updated?
The Barueri pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Barueri 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 Barueri 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 Barueri, 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: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Barueri.
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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.