Tonypandy pollen forecast - today, tomorrow and the week ahead

Today (9 August) pollen in Tonypandy is medium; mugwort is medium; cypress and grass are low. Tomorrow (10 August 2026) levels are similar - mugwort remains medium. Over the following five days cypress, grass, and mugwort will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

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Residents in Tonypandy dealing with hay fever usually point to ash and hazel as the culprits, particularly in spring near parks and gardens. Surrounding Rhondda Cynon Taf farmland contributes substantial grass and tree pollen, moving into town when winds blow from the west. Seasonal peaks tend to track the wider regional pattern, tree pollen leading in spring and grass through summer.

Today - 9 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    9/100

  • Grass (Poaceae):

    Low

    9/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Medium

    47/100

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

  • Mugwort (Artemisia):

    Medium

    35/100

Air quality in Tonypandy

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Frequently Asked Questions

Is pollen high in Tonypandy right now?

On 9 August 2026, overall pollen levels in Tonypandy are moderate. Artemisia is the main contributor to airborne pollen, while cypress and grass remain at lower levels

Will pollen levels change in Tonypandy tomorrow?

On 10 August 2026, pollen conditions in Tonypandy will be different from today, with artemisia at medium levels

Is pollen expected to decrease in Tonypandy 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 Tonypandy?

On 9 August 2026, Artemisia is the dominant pollen source in Tonypandy. cypress and grass are also present but at lower levels. hazel and willow are not currently active.

When is pollen season in Tonypandy?
Ask anyone with allergies in Tonypandy and they'll tell you it's ash and hazel that cause the trouble. Then grass pollen takes the baton from May all the way to September, usually peaking in June and July — that's when most people really feel it. You'll usually see ash pollen from around March through May, then hazel carries on from January until April. Worth factoring in if hay fever's ever been an issue for you here.
How often is the Tonypandy pollen forecast updated?

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

Does pollen in Tonypandy 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 Tonypandy 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 Tonypandy, 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: 10 August 2026 at 02:34 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Tonypandy.

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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.