Comber pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Comber is high; grass is high; cypress is low. Tomorrow (17 July 2026) levels are similar - cypress remains low, grass declining. Over the following five days cypress and grass 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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Around Comber, ash and alder are the dominant species behind local tree pollen, with counts higher near parks than in the centre. Grass pollen from surrounding Ards and North Down fields is significant through the summer months, carried in by moist Atlantic fronts. Locals with allergies tend to plan around two peaks a year rather than one long stretch.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    20/100

  • Grass (Poaceae):

    High

    53/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    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 - 17 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    8/100

  • Grass (Poaceae):

    Medium

    40/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

Air quality in Comber

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Frequently Asked Questions

Is pollen high in Comber right now?

On 16 July 2026, overall pollen levels in Comber are high. Grass is the main contributor to airborne pollen, while cypress remain at lower levels

Will pollen levels change in Comber tomorrow?

On 17 July 2026, pollen conditions in Comber will be different from today, with cypress at low levels and grass continuing to decline

Is pollen expected to decrease in Comber this week?

According to the five-day outlook, artemisia, cypress, and grass pollen levels will increase later in the week.

Which pollen types are currently active in Comber?

On 16 July 2026, Grass is the dominant pollen source in Comber. cypress are also present but at lower levels. alder, artemisia, birch, hazel, and willow are not currently active.

When is pollen season in Comber?
Ask anyone with allergies in Comber and they'll tell you it's ash and alder that cause the trouble. Ash gets going around March and tapers off by May, with alder picking up between January and April. Don't forget grass, either — it runs May to September and usually causes the most trouble in June and July. Worth factoring in if hay fever's ever been an issue for you here.
How often is the Comber pollen forecast updated?

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

Does pollen in Comber 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 Comber 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 Comber, 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 United Kingdom?

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Data provided by Airmine — Last update: 16 July 2026 at 05:36 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Comber.

For long term forecasts and maps, see the Airmine app

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