Broken Arrow pollen forecast - today, tomorrow and the week ahead

Today (9 August) pollen in Broken Arrow is low; grass, mugwort, and ragweed are low. Tomorrow (10 August 2026) levels are similar. 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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Broken Arrow's parks, including Ray Harral Nature Park and the Verdigris River corridor, feature oak, cedar, and elm as the main tree pollen sources, with exposure varying between these green areas and the more built-up city centre. Surrounding Oklahoma prairie and farmland contribute substantial grass and crop pollen, while the flat, open landscape allows pollen to disperse readily across the city under prevailing southerly winds.

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

    4/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    4/100

  • 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

    7/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    7/100

  • Ragweed (Ambrosia):

    Low

    13/100

Air quality in Broken Arrow

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Frequently Asked Questions

Is pollen high in Broken Arrow right now?

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

Will pollen levels change in Broken Arrow tomorrow?

On 10 August 2026, pollen conditions in Broken Arrow will be similar to today, with ambrosia at low levels, artemisia at low levels, grass at low levels

Is pollen expected to decrease in Broken Arrow 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 Broken Arrow?

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

When is pollen season in Broken Arrow?
Broken Arrow's pollen season opens with cedar and elm from January, with mountain cedar producing intense early-season pollen. Oak follows through March and April, with grass peaking through May and June. Ragweed extends the season strongly into October. The flat, open Oklahoma prairie and farmland landscape allows pollen to disperse widely across the city under prevailing southerly winds throughout the extended season.
How often is the Broken Arrow pollen forecast updated?

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

Does pollen in Broken Arrow 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 Broken Arrow 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 Broken Arrow, 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 Broken Arrow.

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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.