Bornholm pollen forecast - today, tomorrow and the week ahead

Updated: 16 September 2026 at 20:30 CEST

Pollen Today

High 71/100

Today (16 September) pollen in Bornholm is high; cypress and eucalyptus are high; acacia is moderate; grass is low.

Pollen Tomorrow

Moderate 43/100

Tomorrow (17 September 2026) cypress declining, eucalyptus declining, acacia no longer expected, grass no longer expected.

7-Day Trend

Over the next week acacia, cypress, eucalyptus, and grass will increase.

Explore Forecasts

Get More in Our App

Local pollen and air quality forecasts, interactive pollen maps and route profiles

Download on the App Store Get it on Google Play

Features and forecast availability vary by region.

Airmine app pollen map

Pollen Risk

Today - 16 September

Pollen species Level Value
Acacia (Acacia)
Moderate
33/100
Cypress (Cupressaceae)
High
56/100
Eucalyptus (Myrtaceae)
High
71/100
Grass (Poaceae)
Low
24/100

Tomorrow - 17 September

Pollen species Level Value 7-Day Trend
Acacia (Acacia)
None
0/100
Cypress (Cupressaceae)
Low
15/100
Eucalyptus (Myrtaceae)
Moderate
43/100
Grass (Poaceae)
None
0/100
ENVIRONMENT & ANALYSIS

Local Environmental Conditions

This area lacks mapped woodland or water close at hand, leaving grass along open ground as the probable main source. Local wind exposure and land use can shift the exact mix slightly from block to block. Actual counts still shift year to year with temperature, rainfall, and prevailing wind. Local readings for the surrounding area tend to follow this same general pattern.

Grass pollen counts rise through spring, reaching their peak around November, then holding at a high level well into January before easing off. Warmer or wetter years can pull these peaks a week or two earlier or later. This general pattern holds fairly steady across the surrounding region from year to year.

Get pollen & AQ on Strava

Follow your environmental exposure and performance with the free Airmine-Strava integration. See your pollen and air quality exposure for every Strava activity.

Resource Hub

Air quality for Bornholm
Pollen forecast neighborhoods 1 neighborhood

Frequently Asked Questions About Pollen in Western Australia

Is pollen high in Bornholm right now?

On 16 September 2026, overall pollen levels in Bornholm are high. Cypress is the main contributor to airborne pollen, while myrtle, acacia, and grass remain at lower levels

Will pollen levels change in Bornholm tomorrow?

On 17 September 2026, pollen conditions in Bornholm will be different from today, with cypress, myrtle continuing to decline

Is pollen expected to decrease in Bornholm this week?

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

Which pollen types are currently active in Bornholm?

On 16 September 2026, Cypress is the dominant pollen source in Bornholm. myrtle, acacia, and grass are also present but at lower levels.

When is pollen season in Bornholm?
Grass pollen counts rise through spring, reaching their peak around November, then holding at a high level well into January before easing off. Warmer or wetter years can pull these peaks a week or two earlier or later. This general pattern holds fairly steady across the surrounding region from year to year.
How often is the Bornholm pollen forecast updated?

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

Does pollen in Bornholm 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 Bornholm 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 Bornholm, 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.

Understanding the Scale

The 0–100 scores represent risk levels, not direct measurements of pollen or air pollutant concentrations. Higher scores indicate higher risk. Pollen and air quality use different thresholds.

Pollen

None
0 No or negligible risk of exposure. Pollen/mold exposure is expected to be minimal.
Low
0-25 Low risk of exposure. Small amounts of pollen or mold spores may be present.
Moderate
25-50 Moderate risk of exposure. Pollen/mold exposure is expected to be noticeable.
High
50-75 High risk of exposure. Elevated pollen/mold exposure is expected.
Very High
75-100 Very high risk of exposure. Pollen/mold exposure is expected to be at or near its highest levels.

Get More in the Airmine Pollen app

Get 15-day pollen forecasts with morning, afternoon and evening detail, plus 5-day air quality forecasts. Explore interactive pollen risk maps, estimated pollen season start, route profiles and a symptoms diary.

Features and forecast availability vary by region. Currently covering Europe, the contiguous US, southern Canada, South Africa, Australia, Indonesia (Java & Bali), Brazil, Paraguay, Uruguay and the Buenos Aires area.

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

Airmine app pollen map

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. This page provides the latest public pollen forecast for Bornholm.

Data provided by Airmine — Last update: 16 September 2026 at 20:30 CEST (Data is updated four times daily.)

Methodology & Technology

Our forecasts utilize high-resolution satellite imagery from the Copernicus Sentinel-5P mission combined with a proprietary network of ground-based IoT sensors. Pollen forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset in a statistical prediction model, updated four times daily.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

Disclaimer

The information provided is for environmental awareness only and does not constitute medical advice. Athletes with known respiratory conditions or severe allergies should consult their physician before participating in strenuous outdoor activities based on these forecasts.

Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.