Royal Oak pollen forecast - today, tomorrow and the week ahead

Today (9 August) pollen in Royal Oak is low; ragweed is low. Tomorrow (10 August 2026) levels are similar - ragweed increasing, grass at low levels, mugwort at low levels. 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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Royal Oak's Oakland County Michigan suburban setting features oak, maple, and elm as the main tree pollen sources, with exposure varying between the tree-lined residential neighborhoods and the more built-up downtown commercial corridors along Main Street. The Red Run drain and the Normandy Oaks Park corridor provide locally significant green space, while the abundant residential tree canopy in Royal Oak's older neighborhoods makes this one of the more significant local tree pollen locations in the Detroit metropolitan area.

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):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    Low

    23/100

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):

    Low

    4/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    10/100

  • Ragweed (Ambrosia):

    Medium

    38/100

Air quality in Royal Oak

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Frequently Asked Questions

Is pollen high in Royal Oak right now?

On 9 August 2026, overall pollen levels in Royal Oak are low. Ambrosia is the main contributor to airborne pollen

Will pollen levels change in Royal Oak tomorrow?

On 10 August 2026, pollen conditions in Royal Oak will be different from today, with artemisia at low levels, grass at low levels and ambrosia increasing

Is pollen expected to decrease in Royal Oak 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 Royal Oak?

On 9 August 2026, Ambrosia is the dominant pollen source in Royal Oak. artemisia, cypress, and grass are not currently active.

When is pollen season in Royal Oak?
Royal Oak's Detroit suburban setting in Michigan produces a season opening in late March with elm and maple before oak peaks through May. Grass from surrounding Michigan farmland peaks through June and July before mugwort and nettle extend exposure into September. The Red Run drain corridor channels airflows, while the Great Lakes continental climate produces a well-defined seasonal progression throughout this Oakland County suburban city.
How often is the Royal Oak pollen forecast updated?

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

Does pollen in Royal Oak 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 Royal Oak 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 Royal Oak, 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 Royal Oak.

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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.