München Marathon - Pollen and Air Quality Forecast for Today
Pollen levels are high today, with grass as the main active species. PM2.5 levels along the route are low today at 9/100, well within safe limits for outdoor exercise. Based on Airmine's forecast, which uses satellite data to calculate exposure every 200 metres along the route, air quality is at its worst 28.2 km after start. Pollen exposure peaks at 19.6 km after start.
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
München Marathon runs through the Munich city streets and the Englischer Garten, with oak, birch, and linden as the main tree pollen sources along the urban route. The October race date falls after the main pollen season, while mugwort from surrounding Bavarian farmland can still contribute in early October and the Isar River corridor adds riparian pollen locally throughout this classic Bavarian capital city autumn marathon.
Today - 25 June
Pollen
Alder (Alnus):
None
0/100
Birch (Betula):
None
0/100
Hazel (Corylus):
None
0/100
Cypress (Cupressaceae):
None
0/100
Grass (Poaceae):
High
52/100
Willow (Salicaceae):
None
0/100
Oak (Quercus):
None
0/100
Air Quality
PM2.5 (fine particles):
Good
9.0/100
NO2 (nitrogen dioxide):
Good
12.2/100
O3 (ozone):
None
PM10 (coarse particles):
Good
4.0/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
Levels show the highest exposure along the full route
Other routes:
Frequently Asked Questions
Where is air quality worst on the München Marathon route?
Based on today's forecast, Aqi levels are at their highest after 28.2 km into the route. Airmine calculates exposure at 200m intervals along the course using satellite-derived atmospheric data.
Where is pollen highest on the München Marathon course?
Pollen exposure peaks at km 19.6 today. This changes through the season as different pollen species become active.
When is pollen worst during the München Marathon season?
October coincides with peak grass season. Grass pollen typically rises in May-June.
How often is this forecast updated?
Updated four times daily. See the timestamp below for the most recent update.
Are pollen levels in München Marathon 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 München Marathon, 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.
Levels show the highest exposure along the full route. Airmine uses satellite data to calculate pollen and air quality every 200 metres along each race route, updated four times daily.
Data provided by Airmine — Last update: 25 June 2026 at 00:00 CET (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibiity.