Marietta pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Marietta is low; cypress is low. Tomorrow (26 June 2026) levels are similar. Over the following five days cypress 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

Marietta's Cobb County Georgia suburban setting features loblolly pine, white oak, and maple as the main tree pollen sources, with exposure varying between the wooded Kennesaw Mountain National Battlefield and the more built-up commercial corridors along the Marietta Square area. Kennesaw Mountain is a particularly significant local tree pollen source, creating distinct pollen gradients between the forested mountain slopes and the more open commercial and residential valley areas below.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    16/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    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 - 26 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    11/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

Frequently Asked Questions

Is pollen high in Marietta right now?

On 25 June 2026, overall pollen levels in Marietta are low. Cypress is the main contributor to airborne pollen

Will pollen levels change in Marietta tomorrow?

On 26 June 2026, pollen conditions in Marietta will be similar to today, with cypress at low levels

Is pollen expected to decrease in Marietta this week?

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

Which pollen types are currently active in Marietta?

On 25 June 2026, Cypress is the dominant pollen source in Marietta. grass, willow, and hazel are not currently active.

When is pollen season in Marietta?
Marietta's Atlanta suburban setting produces a season opening in late January with cedar and pine before oak peaks through March and April. Grass from surrounding Georgia Piedmont farmland peaks through April and May before mugwort and nettle extend exposure into September. The Chattahoochee River corridor channels airflows, while the warm Southeast climate and the Atlanta urban heat island advance the season throughout.
How often is the Marietta pollen forecast updated?

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

Does pollen in Marietta 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 Marietta 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 Marietta, 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: 25 Jun 2026, 09:02 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Marietta.

For long term forecasts and maps, see the Airmine app

Download on the App Store Get it on Google Play

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

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.