Alpe d'Huez pollen forecast - today, tomorrow and the week ahead
Today (16 July) pollen in Alpe d'Huez is medium; cypress and grass are medium; hazel and willow are low. Tomorrow (17 July 2026) levels are similar - hazel remains low, grass remains medium, willow remains low, cypress declining. Over the following five days hazel, cypress, grass, and willow will increase. 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.
Around Alpe d'Huez, green spaces along the Isere feature birch and oak as the dominant tree pollen sources, with exposure varying across the town. The alpine valley pasture and orchards nearby are a major source of grass pollen later in the season, and the alpine-continental climate creates some local variation in exposure through the season.
Today - 16 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
Low
23/100
-
Cypress (Cupressaceae):
Medium
26/100
-
Grass (Poaceae):
Medium
41/100
-
Willow (Salicaceae):
Low
14/100
-
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 - 17 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
Low
13/100
-
Cypress (Cupressaceae):
Low
16/100
-
Grass (Poaceae):
Medium
30/100
-
Willow (Salicaceae):
Low
4/100
-
Mugwort (Artemisia):
None
0/100
Air quality in Alpe d'Huez
View air qualityFrequently Asked Questions
Is pollen high in Alpe d'Huez right now?
On 16 July 2026, overall pollen levels in Alpe d'Huez are moderate. Grass is the main contributor to airborne pollen, while cypress, willow, and hazel remain at lower levels
Will pollen levels change in Alpe d'Huez tomorrow?
On 17 July 2026, pollen conditions in Alpe d'Huez will be different from today, with grass at medium levels, willow at low levels, hazel at low levels and cypress continuing to decline
Is pollen expected to decrease in Alpe d'Huez this week?
According to the five-day outlook, grass, willow, hazel, and cypress pollen levels will increase later in the week.
Which pollen types are currently active in Alpe d'Huez?
On 16 July 2026, Grass is the dominant pollen source in Alpe d'Huez. cypress, willow, and hazel are also present but at lower levels. alder, artemisia, and birch are not currently active.
When is pollen season in Alpe d'Huez?
How often is the Alpe d'Huez pollen forecast updated?
The Alpe d'Huez pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Alpe d'Huez 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 Alpe d'Huez 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 Alpe d'Huez, 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 France?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Alpe d'Huez.
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.