Penafiel pollen forecast - today, tomorrow and the week ahead
Today (25 June) pollen in Penafiel is none Tomorrow (26 June 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
Penafiel's parks and the Douro and Sousa river corridors feature oak, pine, and eucalyptus as the main tree pollen sources, with exposure varying between these green areas and the more built-up town centre. Surrounding Portuguese Minho and Douro farmland and woodland contribute substantial tree and grass pollen, while the Atlantic-facing position means frequent onshore westerly winds and rainfall provide regular interruptions throughout.
Today - 25 June
-
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 - 26 June
-
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
Frequently Asked Questions
Is pollen high in Penafiel right now?
Currently, there is no significant pollen in Penafiel.
Will pollen levels change in Penafiel tomorrow?
On 26 June 2026, pollen conditions in Penafiel will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Penafiel this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Penafiel?
On 25 June 2026, there are no significant pollen types in Penafiel.
When is pollen season in Penafiel?
How often is the Penafiel pollen forecast updated?
The Penafiel pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Penafiel 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 Penafiel 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 Penafiel, 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 Portugal?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 25 Jun 2026, 09:01 CET (Data is updated four times daily.)
This page provides the latest public pollen forecast for Penafiel.
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
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.