Sidmouth pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Sidmouth is low; grass is low. Tomorrow (17 July 2026) levels are similar - grass increasing, cypress at low levels, mugwort at low levels. Over the following five days cypress and mugwort will increase; 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

Use our Strava plugin to check your own exposure.

In Sidmouth, sycamore and oak dominate the local tree pollen picture, with parks and tree-lined residential streets offering more exposure than the compact centre. Fields and hedgerows just outside town push grass pollen counts up noticeably once inland breezes from the surrounding countryside set in. This mix of urban and rural influence gives Sidmouth a fairly typical pollen pattern for the wider region.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Low

    24/100

  • 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

    4/100

  • Grass (Poaceae):

    Medium

    26/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    4/100

Air quality in Sidmouth

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Frequently Asked Questions

Is pollen high in Sidmouth right now?

On 16 July 2026, overall pollen levels in Sidmouth are low. Grass is the main contributor to airborne pollen

Will pollen levels change in Sidmouth tomorrow?

On 17 July 2026, pollen conditions in Sidmouth will be different from today, with artemisia at low levels, cypress at low levels and grass increasing

Is pollen expected to decrease in Sidmouth this week?

According to the five-day outlook, grass pollen levels are expected to gradually decrease, while artemisia and cypress pollen will increase, suggesting mixed conditions later in the week.

Which pollen types are currently active in Sidmouth?

On 16 July 2026, Grass is the dominant pollen source in Sidmouth. willow, alder, artemisia, birch, hazel, and cypress are not currently active.

When is pollen season in Sidmouth?
If you're wondering when hay fever kicks off in Sidmouth, it's mostly down to sycamore and oak. Sycamore gets going around April and tapers off by June, with oak picking up between April and May. Don't forget grass, either — it runs May to September and usually causes the most trouble in June and July. Something to plan around if pollen usually gets to you.
How often is the Sidmouth pollen forecast updated?

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

Does pollen in Sidmouth 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 Sidmouth 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 Sidmouth, 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?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Sidmouth.

For long term forecasts and maps, see the Airmine app

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