Bryan pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Bryan is low; cypress, grass, and ragweed are low. Tomorrow (17 July 2026) levels are similar - cypress remains low, ragweed remains low, grass increasing. Over the following five days cypress, grass, and ragweed will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

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Bryan's parks and the Brazos 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 Central Texas prairie and farmland contribute substantial grass and crop pollen, while the flat Brazos Valley landscape allows pollen to disperse widely across the city under prevailing southerly winds.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    17/100

  • Grass (Poaceae):

    Low

    20/100

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    Low

    17/100

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 - 17 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    24/100

  • Grass (Poaceae):

    Medium

    26/100

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    Low

    24/100

Air quality in Bryan

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Frequently Asked Questions

Is pollen high in Bryan right now?

On 16 July 2026, overall pollen levels in Bryan are low. Ambrosia is the main contributor to airborne pollen, while cypress and grass remain at lower levels

Will pollen levels change in Bryan tomorrow?

On 17 July 2026, pollen conditions in Bryan will be different from today, with ambrosia at low levels, cypress at low levels and grass increasing

Is pollen expected to decrease in Bryan this week?

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

Which pollen types are currently active in Bryan?

On 16 July 2026, Ambrosia is the dominant pollen source in Bryan. cypress and grass are also present but at lower levels. oak, willow, alder, artemisia, and birch are not currently active.

When is pollen season in Bryan?
Bryan'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 into October. The flat Brazos Valley landscape allows pollen from surrounding Central Texas prairie and farmland to disperse widely under prevailing southerly winds, while the humid subtropical climate supports an extended pollen season.
How often is the Bryan pollen forecast updated?

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

Does pollen in Bryan 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 Bryan 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 Bryan, 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: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Bryan.

For long term forecasts and maps, see the Airmine app

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