South Stormont pollen forecast - today, tomorrow and the week ahead

Today (30 August) pollen in South Stormont is high; ragweed is high; grass and mugwort are moderate. Tomorrow (31 August 2026) levels are similar. Over the following five days grass, mugwort, and ragweed will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

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South Stormont has hazel and willow crowd the edge of the nearby bank, releasing pollen on the breeze. Around South Stormont, the local woodland is dominated by oak and birch, tied to sharp spring pollen counts. South Stormont has nearby parkland feeds local grass and ragweed pollen through its turf and trees.

Today - 30 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Moderate

    42/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Moderate

    29/100

  • Ragweed (Ambrosia):

    High

    70/100

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 - 31 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Moderate

    41/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Moderate

    26/100

  • Ragweed (Ambrosia):

    High

    70/100

Air quality in South Stormont

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Frequently Asked Questions

Is pollen high in South Stormont right now?

On 30 August 2026, overall pollen levels in South Stormont are high. Ambrosia is the main contributor to airborne pollen, while artemisia and grass remain at lower levels

Will pollen levels change in South Stormont tomorrow?

On 31 August 2026, pollen conditions in South Stormont will be similar to today, with artemisia at moderate levels, grass at moderate levels, ambrosia at high levels

Is pollen expected to decrease in South Stormont this week?

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

Which pollen types are currently active in South Stormont?

On 30 August 2026, Ambrosia is the dominant pollen source in South Stormont. artemisia and grass are also present but at lower levels. cypress are not currently active.

When is pollen season in South Stormont?
Hazel and willow by the water open the season, peaking around late winter or March. As spring advances, oak and birch pollen rises, peaking in April or May. June marks the grass pollen peak here. Ragweed then takes the lead from mid-August through October. Peak dates can shift a few weeks depending on the weather.
How often is the South Stormont pollen forecast updated?

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

Does pollen in South Stormont 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 South Stormont 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 South Stormont, 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.

Check pollen in other popular cities:

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Data provided by Airmine — Last update: 30 August 2026 at 14:32 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for South Stormont.

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Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

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.

Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.