Baraboo pollen forecast - today, tomorrow and the week ahead

Today (30 August) pollen in Baraboo is high; grass and ragweed are high; mugwort is moderate. Tomorrow (31 August 2026) levels are similar. 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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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

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Set on a valley town beneath the Baraboo Range in south-central Wisconsin, Baraboo's landscape is defined by oak-pine forest alongside riverside willow and dairy-farm hayfields, the main contributors to seasonal pollen exposure. None of this is unusual for a town with Baraboo's particular mix of terrain and plant life. As with most of the region, counts tend to build gradually rather than spike overnight.

Today - 30 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    High

    64/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Moderate

    45/100

  • Ragweed (Ambrosia):

    High

    70/100

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 - 31 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    High

    53/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Moderate

    34/100

  • Ragweed (Ambrosia):

    High

    70/100

Air quality in Baraboo

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Frequently Asked Questions

Is pollen high in Baraboo right now?

On 30 August 2026, overall pollen levels in Baraboo are high. Grass is the main contributor to airborne pollen, while ambrosia and artemisia remain at lower levels

Will pollen levels change in Baraboo tomorrow?

On 31 August 2026, pollen conditions in Baraboo will be similar to today, with artemisia at moderate levels, grass at high levels, ambrosia at high levels

Is pollen expected to decrease in Baraboo this week?

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

Which pollen types are currently active in Baraboo?

On 30 August 2026, Grass is the dominant pollen source in Baraboo. ambrosia and artemisia are also present but at lower levels. cypress are not currently active.

When is pollen season in Baraboo?
In Baraboo, pollen season begins with maple and elm starting in March before oak takes over and peaks through April. Grass pollen builds through May and June, and ragweed pollen builds steadily from August into September. A humid continental climate drives a sharp spring tree peak and an equally distinct late-summer ragweed run, a defining feature of the local season.
How often is the Baraboo pollen forecast updated?

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

Does pollen in Baraboo 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 Baraboo 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 Baraboo, 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: 30 August 2026 at 14:32 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Baraboo.

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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.

Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.