Fishers pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Fishers is high; grass is high; cypress is low. Tomorrow (26 June 2026) levels are similar - grass declining. Over the following five days cypress and grass will increase. 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

Fishers' suburban setting northeast of Indianapolis features oak, maple, and ash as the main tree pollen sources in parks and along residential streets, with exposure varying between these green areas and the more built-up areas. Surrounding Indiana farmland and the flat, open landscape contribute substantial grass and crop pollen that disperses readily across the city under prevailing westerly winds.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    15/100

  • Grass (Poaceae):

    High

    51/100

  • 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):

    None

    0/100

  • Grass (Poaceae):

    Low

    14/100

  • Willow (Salicaceae):

    None

    0/100

Frequently Asked Questions

Is pollen high in Fishers right now?

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

Will pollen levels change in Fishers tomorrow?

On 26 June 2026, pollen conditions in Fishers will be different from today, with grass continuing to decline

Is pollen expected to decrease in Fishers this week?

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

Which pollen types are currently active in Fishers?

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

When is pollen season in Fishers?
Fishers' pollen season opens with maple and elm from late February, followed by oak and ash through April and May. Grass pollen peaks through June and July, with ragweed extending the season strongly into September. The flat, open Indiana farmland landscape allows substantial grass and crop pollen to disperse widely across the city under prevailing westerly winds, while surrounding woodland contributes substantial tree pollen during the spring season.
How often is the Fishers pollen forecast updated?

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

Does pollen in Fishers 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 Fishers 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 Fishers, 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, 09:00 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Fishers.

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.