Rowlett pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Rowlett is none Tomorrow (17 July 2026) levels are similar - cypress at low levels, grass at low levels, ragweed at low levels. 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.

For long term forecasts and maps, see the Airmine app

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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

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Rowlett's Dallas suburban Rockwall and Dallas County setting features cedar, oak, and elm as the main tree pollen sources, with exposure varying between the greener residential neighborhoods near Lake Ray Hubbard and the more built-up commercial corridors along Liberty Grove Road. Lake Ray Hubbard creates temperature-modifying effects, while the Cross Timbers vegetation creates distinct cedar and oak pollen zones and the lakefront residential areas experience different pollen dynamics than inland neighborhoods.

Today - 16 July

  • 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

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    None

    0/100

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

    18/100

  • Grass (Poaceae):

    Low

    19/100

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    Low

    18/100

Air quality in Rowlett

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Frequently Asked Questions

Is pollen high in Rowlett right now?

Currently, there is no significant pollen in Rowlett.

Will pollen levels change in Rowlett tomorrow?

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

Is pollen expected to decrease in Rowlett 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 Rowlett?

On 16 July 2026, there are no significant pollen types in Rowlett.

When is pollen season in Rowlett?
Rowlett's Dallas suburban setting produces a season opening in late January with cedar and elm before oak peaks through March and April. Grass from surrounding North Texas farmland peaks through April and May before mugwort and nettle extend exposure into September. The Lake Ray Hubbard position moderates temperatures locally, while the mountain cedar season from December through February is a significant early-season pollen source.
How often is the Rowlett pollen forecast updated?

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

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

This page provides the latest public pollen forecast for Rowlett.

For long term forecasts and maps, see the Airmine app

Download on the App Store Get it on Google Play

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