Hallenberg pollen forecast - today, tomorrow and the week ahead
Today (20 July) pollen in Hallenberg is low; grass is low. Tomorrow (21 July 2026) levels are similar - grass increasing, cypress at low levels. Over the following five days cypress and 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
Use our Strava plugin to check your own exposure.
Local tree pollen in Hallenberg traces mainly to spruce, oak, and birch, with parks and gardens differing noticeably from the built-up centre in exposure. Sauerland farmland and forested ridgelines on the town's outskirts add to local tree and grass pollen, while the valley and ridge setting channels airflows across the town.
Today - 20 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Low
22/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
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 - 21 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Low
22/100
-
Grass (Poaceae):
High
52/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
Air quality in Hallenberg
View air qualityFrequently Asked Questions
Is pollen high in Hallenberg right now?
On 20 July 2026, overall pollen levels in Hallenberg are low. Grass is the main contributor to airborne pollen
Will pollen levels change in Hallenberg tomorrow?
On 21 July 2026, pollen conditions in Hallenberg will be different from today, with cypress at low levels and grass increasing
Is pollen expected to decrease in Hallenberg this week?
According to the five-day outlook, cypress and grass pollen levels are expected to gradually decrease, while artemisia pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Hallenberg?
On 20 July 2026, Grass is the dominant pollen source in Hallenberg. hazel, cypress, willow, alder, artemisia, and birch are not currently active.
When is pollen season in Hallenberg?
How often is the Hallenberg pollen forecast updated?
The Hallenberg pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Hallenberg 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 Hallenberg 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 Hallenberg, 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 Germany?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 20 July 2026 at 16:32 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Hallenberg.
For long term forecasts and maps, see the Airmine app
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.