Bentonville pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Bentonville is medium; grass is medium; cypress is low. Tomorrow (26 June 2026) levels are similar. 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

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

Bentonville's Benton County Arkansas Ozark setting features cedar, white oak, and hickory as the main tree pollen sources, with exposure varying between the wooded Ozark plateau residential areas and the more built-up commercial corridors around Walmart headquarters and the Crystal Bridges Museum. The Slaughter Pen mountain bike trail creek corridor provides locally significant green space, while the Ozark highland topography creates distinct pollen gradients between ridge and valley locations throughout.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    12/100

  • Grass (Poaceae):

    Medium

    35/100

  • 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

    19/100

  • Grass (Poaceae):

    Medium

    40/100

  • Willow (Salicaceae):

    None

    0/100

Frequently Asked Questions

Is pollen high in Bentonville right now?

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

Will pollen levels change in Bentonville tomorrow?

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

Is pollen expected to decrease in Bentonville 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 Bentonville?

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

When is pollen season in Bentonville?
Bentonville's Northwest Arkansas Ozark setting produces a season opening in late January with cedar and elm before oak peaks through March and April. Grass from surrounding Arkansas Ozark farmland peaks through May and June before mugwort and nettle extend exposure into September. The Cedar Creek corridor channels airflows, while the cedar season from December through February is locally significant and the Ozark setting concentrates pollen in valley locations.
How often is the Bentonville pollen forecast updated?

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

Does pollen in Bentonville 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 Bentonville 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 Bentonville, 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, 09:01 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Bentonville.

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.