Eastham pollen forecast - today, tomorrow and the week ahead

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

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At Eastham, this area, close by, has hazel and willow take root along the waterway, both prolific contributors to early pollen counts. Actual counts still shift year to year with temperature, rainfall, and prevailing wind. Local readings for the surrounding area tend to follow this same general pattern. Ground-level conditions like local landscaping can nudge these figures slightly either way.

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

    49/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • 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

    30/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    High

    61/100

Air quality in Eastham

View air quality

Pollen forecast for neighborhoods and landmarks in Eastham

Atlantic Oaks Campground

Frequently Asked Questions

Is pollen high in Eastham right now?

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

Will pollen levels change in Eastham tomorrow?

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

Is pollen expected to decrease in Eastham this week?

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

Which pollen types are currently active in Eastham?

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

When is pollen season in Eastham?
Around Eastham, hazel and willow by the water are typically first out of the gate, hitting its peak before most trees have even budded, around late winter into March. Grass pollen builds through late spring and peaks in June, handing off to ragweed, which peaks from mid-August through October. Exact peak dates shift by a few weeks year to year depending on temperature and rainfall.
How often is the Eastham pollen forecast updated?

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

Does pollen in Eastham 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 Eastham 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 Eastham, 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 States?

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Data provided by Airmine — Last update: 30 August 2026 at 08:36 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Eastham.

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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.