Tokyo pollen forecast - today, tomorrow and the week ahead

Today (28 June) pollen in Tokyo is none Tomorrow (29 June 2026) levels are similar. 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

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

Tokyo's urban landscape features Japanese cedar, cypress, and zelkova as the main tree pollen sources, with exposure varying between the extensive parks like Shinjuku Gyoen and the densely built city streets. Cedar pollen from surrounding Kanto plain plantations is a particularly dominant allergenic source from February through April, while the humid subtropical climate supports a broad pollen season throughout.

Today - 28 June

  • 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

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 - 29 June

  • 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

Air quality in Tokyo

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Frequently Asked Questions

Is pollen high in Tokyo right now?

Currently, there is no significant pollen in Tokyo.

Will pollen levels change in Tokyo tomorrow?

On 29 June 2026, pollen conditions in Tokyo will be similar to today with no significant pollen expected.

Is pollen expected to decrease in Tokyo this week?

According to the five-day outlook, pollen levels are expected to remain relatively stable.

Which pollen types are currently active in Tokyo?

On 28 June 2026, there are no significant pollen types in Tokyo.

How often is the Tokyo pollen forecast updated?

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

Does pollen in Tokyo 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 Tokyo 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 Tokyo, 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.

Check pollen in other popular cities:

Data provided by Airmine.

This page provides the latest public pollen forecast for Tokyo.

For long term forecasts and maps, see the Airmine app

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.