Williamstown Township pollen forecast — Red Cedar Manor neighborhood

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

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Here, hardly 100-200 meters distant, the waterside growth here is largely hazel and willow, both efficient wind-pollen dispersers. Birch and oak share the canopy here, birch pollen in particular known to travel far on the wind; this sits within 100m of this spot. A stretch of mown parkland where turf and ornamental trees feed local grass and ragweed pollen; this sits a comfortable 300-400 meters away.

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

    34/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    11/100

  • Ragweed (Ambrosia):

    High

    51/100

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

    47/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    23/100

  • Ragweed (Ambrosia):

    High

    64/100

Other Landmarks in Williamstown Township

Sports venues in Williamstown Township

Frequently Asked Questions

Is pollen high in Williamstown Township right now?

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

Will pollen levels change in Williamstown Township tomorrow?

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

Is pollen expected to decrease in Williamstown Township this week?

According to the five-day outlook, grass, ambrosia, and artemisia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.

Which pollen types are currently active in Williamstown Township?

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

When is pollen season in Williamstown Township?
The water-adjacent hazel and willow are early risers, usually peaking sometime between late winter and the end of March. Further into spring, the area's oak and birch stands drive the pollen count, typically the year's sharpest tree-pollen spell, centered on April and May. Late spring sees grass pollen build steadily toward a peak in June, handing off to ragweed, which peaks from mid-August through October.
How often is the Williamstown Township pollen forecast updated?

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

Does pollen in Williamstown Township 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 Williamstown Township 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 Williamstown Township, 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 14:32 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Red Cedar Manor, Williamstown Township.

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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.