Treasure Valley Scout Reservation pollen forecast - today, tomorrow and the week ahead

Today (30 August) pollen in Treasure Valley Scout Reservation is moderate; grass and ragweed are moderate; mugwort is low. Tomorrow (31 August 2026) levels are similar. Over the following five days grass will increase; 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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At Treasure Valley Scout Reservation, here, within the neighborhood, hazel and willow thrive along the damp bank, both prolific early wind-pollinators. Neighboring areas with similar land cover tend to show a closely matching pollen mix. Year-to-year swings in rainfall and wind can shift this picture somewhat either way. Comparable land cover in surrounding areas tends to produce a similar pollen mix overall.

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):

    Moderate

    37/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    13/100

  • Ragweed (Ambrosia):

    Moderate

    30/100

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):

    Moderate

    41/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    15/100

  • Ragweed (Ambrosia):

    Moderate

    33/100

Air quality in Treasure Valley Scout Reservation

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Frequently Asked Questions

Is pollen high in Treasure Valley Scout Reservation right now?

On 30 August 2026, overall pollen levels in Treasure Valley Scout Reservation are moderate. Grass is the main contributor to airborne pollen, while ambrosia and artemisia remain at lower levels

Will pollen levels change in Treasure Valley Scout Reservation tomorrow?

On 31 August 2026, pollen conditions in Treasure Valley Scout Reservation will be similar to today, with artemisia at low levels, grass at moderate levels, ambrosia at moderate levels

Is pollen expected to decrease in Treasure Valley Scout Reservation this week?

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

Which pollen types are currently active in Treasure Valley Scout Reservation?

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

When is pollen season in Treasure Valley Scout Reservation?
At Treasure Valley Scout Reservation, water-edge hazel and willow are usually the first allergenic trees active here, reaching its high point sometime in late winter or early spring. Grass pollen counts rise through late spring, reaching their peak around June, handing off to ragweed, which peaks from mid-August through October.
How often is the Treasure Valley Scout Reservation pollen forecast updated?

The Treasure Valley Scout Reservation pollen forecast is updated four times daily. See the timestamp below for the most recent update.

Does pollen in Treasure Valley Scout Reservation 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 Treasure Valley Scout Reservation 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 Treasure Valley Scout Reservation, 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 Treasure Valley Scout Reservation.

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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.