Montijo pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Montijo 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

Montijo's Tagus estuary waterfront and surrounding Ribatejo farmland feature oak, pine, and eucalyptus as the main tree pollen sources in this satellite city of Lisbon. Surrounding farmland and the Tagus floodplain meadows contribute substantial tree and grass pollen, while the Atlantic-facing Tagus estuary position means onshore winds can periodically disperse pollen across the area.

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 Montijo right now?

Currently, there is no significant pollen in Montijo.

Will pollen levels change in Montijo tomorrow?

On 26 June 2026, pollen conditions in Montijo will be similar to today with no significant pollen expected.

Is pollen expected to decrease in Montijo this week?

According to the five-day outlook, pollen levels are expected to remain relatively stable.

Which pollen types are currently active in Montijo?

On 25 June 2026, there are no significant pollen types in Montijo.

When is pollen season in Montijo?
Montijo's Tagus estuary waterfront and surrounding Ribatejo farmland produce a season opening with pine and oak from January before peaks through March and April. Grass from surrounding farmland and Tagus floodplain meadows peaks through May and June before mugwort and nettle extend exposure into September. Frequent Atlantic rainfall and onshore westerly winds provide regular interruptions throughout.
How often is the Montijo pollen forecast updated?

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

Does pollen in Montijo 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 Montijo 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 Montijo, 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 Montijo.

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.