Maastricht pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Maastricht is high; grass is high; cypress is low. Tomorrow (26 June 2026) levels are similar. Over the following five days cypress and grass will decrease. 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

Maastricht's Maas River corridor and the Stadspark feature oak, birch, and linden as the main tree pollen sources, with exposure varying between these green areas and the more built-up city centre. Surrounding Limburg farmland and the South Limburg hills and woodland contribute substantial tree and grass pollen, while the Maas valley channels airflows across the historic tri-border city.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    8/100

  • Grass (Poaceae):

    High

    56/100

  • 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):

    Low

    15/100

  • Grass (Poaceae):

    High

    61/100

  • Willow (Salicaceae):

    None

    0/100

Frequently Asked Questions

Is pollen high in Maastricht right now?

On 25 June 2026, overall pollen levels in Maastricht are high. Grass is the main contributor to airborne pollen, while cypress remain at lower levels

Will pollen levels change in Maastricht tomorrow?

On 26 June 2026, pollen conditions in Maastricht will be similar to today, with cypress at low levels, grass at high levels

Is pollen expected to decrease in Maastricht this week?

According to the five-day outlook, cypress and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.

Which pollen types are currently active in Maastricht?

On 25 June 2026, Grass is the dominant pollen source in Maastricht. cypress are also present but at lower levels. hazel, willow, alder, and birch are not currently active.

When is pollen season in Maastricht?
Maastricht's pollen season runs from January through July, opening with hazel and alder from January before birch peaks through April. Oak and ash follow through April and May, with grass peaking through June and July. The warm Maas valley microclimate extends the season slightly compared to the rest of the Netherlands, while surrounding Limburg farmland and South Limburg hills contribute substantial tree and grass pollen.
How often is the Maastricht pollen forecast updated?

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

Does pollen in Maastricht 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 Maastricht 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 Maastricht, 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 Netherlands?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 25 Jun 2026, 09:02 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Maastricht.

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.