Passo Fundo pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Passo Fundo is none Tomorrow (10 August 2026) levels are similar. 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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Passo Fundo rises as the Rio Grande do Sul northern highlands' main university and agricultural city in the wheat region, where native Araucaria forest remnants, eucalyptus, and wheat and soybean farmland are the main pollen sources. The subtropical highland climate produces a well-defined pollen season, while the elevated plateau setting creates a more defined seasonal progression and rainfall interruptions occur throughout the year throughout.
Today - 9 August
-
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
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):
None
0/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
Air quality in Passo Fundo
View air qualityFrequently Asked Questions
Is pollen high in Passo Fundo right now?
Currently, there is no significant pollen in Passo Fundo.
Will pollen levels change in Passo Fundo tomorrow?
On 10 August 2026, pollen conditions in Passo Fundo will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Passo Fundo this week?
According to the five-day outlook, cypress pollen levels will increase later in the week.
Which pollen types are currently active in Passo Fundo?
On 9 August 2026, there are no significant pollen types in Passo Fundo.
When is pollen season in Passo Fundo?
How often is the Passo Fundo pollen forecast updated?
The Passo Fundo pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Passo Fundo 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 Passo Fundo 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 Passo Fundo, 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 Passo Fundo.
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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.