Charleston pollen forecast — The Greenbrier – Old White Course neighborhood

Today (25 June) pollen in The Greenbrier – Old White Course, Charleston is medium; grass is medium; cypress is low. Tomorrow (26 June 2026) levels are similar - cypress remains low, grass declining. Over the following five days cypress and grass 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

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

The Greenbrier's West Virginia Allegheny Mountain setting features oak, maple, and rhododendron as the main pollen sources across the Old White Course, with exposure varying between the mountain valley fairways and the more forested sections. Surrounding West Virginia Appalachian woodland and farmland contribute substantial tree and grass pollen, while the Greenbrier River corridor contributes locally significant riparian pollen and mugwort extends exposure into September throughout.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    23/100

  • Grass (Poaceae):

    Medium

    28/100

  • 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

    10/100

  • Grass (Poaceae):

    Low

    14/100

  • Willow (Salicaceae):

    None

    0/100

Other Landmarks in Charleston

Frequently Asked Questions

Is pollen high in Charleston right now?

On 25 June 2026, overall pollen levels in Charleston are moderate. Grass is the main contributor to airborne pollen, while cypress remain at lower levels

Will pollen levels change in Charleston tomorrow?

On 26 June 2026, pollen conditions in Charleston will be different from today, with cypress at low levels and grass continuing to decline

Is pollen expected to decrease in Charleston this week?

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

Which pollen types are currently active in Charleston?

On 25 June 2026, Grass is the dominant pollen source in Charleston. cypress are also present but at lower levels. willow and hazel are not currently active.

How often is the Charleston pollen forecast updated?

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

Does pollen in Charleston 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 Charleston 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 Charleston, 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?

Check pollen in other popular cities:

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 The Greenbrier – Old White Course, Charleston.

For long term forecasts and maps, see the Airmine app

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.