Council Bluffs pollen forecast - today, tomorrow and the week ahead

Today (9 August) pollen in Council Bluffs is medium; grass, mugwort, and ragweed are medium. Tomorrow (10 August 2026) levels are similar - ragweed declining. Over the following five days grass, mugwort, and ragweed will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

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Council Bluffs's Missouri River Iowa bluff setting features cottonwood, oak, and elm as the main tree pollen sources, with exposure varying between the wooded residential bluff areas and the more built-up Missouri River valley commercial and casino corridors. The Missouri River floodplain is particularly significant for cottonwood pollen, while the distinct bluff-to-river elevation gradient creates measurable pollen exposure differences between the hilltop residential and river bottom commercial areas.

Today - 9 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Medium

    30/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Medium

    36/100

  • Ragweed (Ambrosia):

    Medium

    47/100

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 - 10 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    Low

    5/100

Air quality in Council Bluffs

View air quality

Pollen forecast for neighborhoods and landmarks in Council Bluffs

Lewis and Clark Monument

Frequently Asked Questions

Is pollen high in Council Bluffs right now?

On 9 August 2026, overall pollen levels in Council Bluffs are moderate. Ambrosia is the main contributor to airborne pollen, while artemisia and grass remain at lower levels

Will pollen levels change in Council Bluffs tomorrow?

On 10 August 2026, pollen conditions in Council Bluffs will be different from today, with ambrosia continuing to decline

Is pollen expected to decrease in Council Bluffs this week?

According to the five-day outlook, ambrosia, artemisia, and grass pollen levels will increase later in the week.

Which pollen types are currently active in Council Bluffs?

On 9 August 2026, Ambrosia is the dominant pollen source in Council Bluffs. artemisia and grass are also present but at lower levels. cypress are not currently active.

When is pollen season in Council Bluffs?
Council Bluffs's Missouri River setting in Iowa produces a season opening in late February with elm and cottonwood before oak peaks through April. Grass from surrounding Iowa and Nebraska farmland peaks through June and July before mugwort and nettle extend exposure into September. The Missouri River valley channels airflows, while the continental Midwest climate produces a well-defined seasonal progression and grass is particularly significant.
How often is the Council Bluffs pollen forecast updated?

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

Does pollen in Council Bluffs 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 Council Bluffs 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 Council Bluffs, 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.

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Data provided by Airmine — Last update: 10 August 2026 at 02:34 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Council Bluffs.

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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.