Corsicana pollen forecast - today, tomorrow and the week ahead

Today (9 August) pollen in Corsicana is low; grass, mugwort, and ragweed are low. Tomorrow (10 August 2026) levels are similar - grass remains low, mugwort increasing, ragweed increasing. 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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Set on rolling blackland-prairie farmland in north-central Texas, Corsicana's landscape is defined by blackland prairie grasses alongside oak woodlots and farmland row crops, the main contributors to seasonal pollen exposure. Counts here rise and fall with the same broad rhythm as other places sharing this setting. Nearby towns with similar terrain tend to see a broadly similar pattern.

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

    12/100

  • 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 - 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

    15/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Medium

    26/100

  • Ragweed (Ambrosia):

    Medium

    30/100

Air quality in Corsicana

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Frequently Asked Questions

Is pollen high in Corsicana right now?

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

Will pollen levels change in Corsicana tomorrow?

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

Is pollen expected to decrease in Corsicana this week?

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

Which pollen types are currently active in Corsicana?

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

When is pollen season in Corsicana?
Corsicana sees its pollen season open with mountain cedar from December with oak and elm taking the lead through March. Grass pollen rises through April and May, and ragweed extends the season into October. Mountain cedar's December-through-February peak is one of the most intense tree pollen events in the US.
How often is the Corsicana pollen forecast updated?

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

Does pollen in Corsicana 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 Corsicana 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 Corsicana, 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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Check pollen in other popular cities:

Melton Rio de Janeiro Copenhagen Athens Denpasar Rome Cape Town Barcelona London Los Angeles New York

Data provided by Airmine — Last update: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Corsicana.

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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.