Reggio Emilia pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Reggio Emilia is medium; grass is medium. Tomorrow (26 June 2026) levels are similar - grass increasing. 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

Reggio Emilia's parks and the Crostolo River corridor feature oak, plane, and poplar as the main tree pollen sources, with exposure varying between these green areas and the more built-up city centre. Surrounding Po Valley farmland contributes substantial grass and crop pollen, while the enclosed basin setting between the Alps and the Apennines concentrates pollen under calm conditions during the intense spring grass peak.

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

    46/100

  • 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):

    High

    51/100

  • Willow (Salicaceae):

    None

    0/100

Frequently Asked Questions

Is pollen high in Reggio Emilia right now?

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

Will pollen levels change in Reggio Emilia tomorrow?

On 26 June 2026, pollen conditions in Reggio Emilia will be different from today, with grass increasing

Is pollen expected to decrease in Reggio Emilia 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 Reggio Emilia?

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

When is pollen season in Reggio Emilia?
Reggio Emilia's pollen season opens in January with hazel and alder before birch and plane peak through April. Grass from surrounding Po Valley farmland peaks intensely through June and July. The enclosed basin between the Alps and the Apennines concentrates pollen under calm conditions, while the continental climate produces a well-defined seasonal progression ending more abruptly than in Atlantic-facing cities.
How often is the Reggio Emilia pollen forecast updated?

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

Does pollen in Reggio Emilia 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 Reggio Emilia 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 Reggio Emilia, 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 Reggio Emilia.

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.