Genoa pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Genoa is medium; grass is medium. Tomorrow (26 June 2026) levels are similar. Over the following five days grass will decrease. 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

Genoa’s Mediterranean coastal setting combines urban greenery with surrounding hills and vegetation, creating moderate pollen exposure—especially in spring when tree pollen like olive and cypress peaks, with sea breezes helping disperse pollen along the waterfront but higher levels inland.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Medium

    40/100

  • 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):

    Medium

    37/100

  • Willow (Salicaceae):

    None

    0/100

Frequently Asked Questions

Is pollen high in Genoa right now?

On 25 June 2026, overall pollen levels in Genoa are moderate. Grass is the main contributor to airborne pollen

Will pollen levels change in Genoa tomorrow?

On 26 June 2026, pollen conditions in Genoa will be similar to today, with grass at medium levels

Is pollen expected to decrease in Genoa this week?

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

Which pollen types are currently active in Genoa?

On 25 June 2026, Grass is the dominant pollen source in Genoa. willow, alder, birch, hazel, and cypress are not currently active.

When is pollen season in Genoa?
Genoa's coastal setting on the Ligurian Sea features a pollen season running from January through June, opening with olive and plane tree pollen in late winter before grass pollen peaks through April and May. The steep Ligurian Apennine backdrop concentrates pollen in the narrow coastal strip, while sea breezes from the Ligurian Sea can periodically disperse urban pollen. The hot, dry summer ends the season abruptly by June.
How often is the Genoa pollen forecast updated?

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

Does pollen in Genoa 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 Genoa 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 Genoa, 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 Italy?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 25 Jun 2026, 09:01 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Genoa.

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.