Levittown pollen forecast - today, tomorrow and the week ahead

Today (9 August) pollen in Levittown is medium; ragweed is medium; grass and mugwort are low. Tomorrow (10 August 2026) levels are similar - mugwort remains low, ragweed remains medium. 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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Levittown's Nassau County New York Long Island setting features pitch pine, oak, and maple as the main tree pollen sources, with exposure varying between the wooded residential neighborhoods and the more built-up commercial corridors along Hempstead Turnpike. The Newbridge Road Park corridor provides locally significant green space, while the Long Island suburban lawn culture contributes substantial grass pollen during summer and the Nassau County flatlands allow pollen to disperse widely throughout the season.

Today - 9 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Low

    7/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    20/100

  • Ragweed (Ambrosia):

    Medium

    49/100

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):

    Low

    8/100

  • Ragweed (Ambrosia):

    Medium

    39/100

Air quality in Levittown

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Frequently Asked Questions

Is pollen high in Levittown right now?

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

Will pollen levels change in Levittown tomorrow?

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

Is pollen expected to decrease in Levittown this week?

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

Which pollen types are currently active in Levittown?

On 9 August 2026, Ambrosia is the dominant pollen source in Levittown. artemisia and grass are also present but at lower levels. cypress are not currently active.

When is pollen season in Levittown?
Levittown's Nassau County Long Island setting produces a season opening in late March with oak and maple before birch peaks through May. Grass from surrounding Long Island land peaks through June and July before mugwort and nettle extend exposure into September. The Long Island Sound proximity moderates temperatures and coastal breezes can periodically suppress pollen dispersal, while the suburban lawn landscape contributes substantial grass pollen during summer.
How often is the Levittown pollen forecast updated?

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

Does pollen in Levittown 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 Levittown 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 Levittown, 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.

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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 Levittown.

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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.