Pollen in France

Current pollen levels in France’s larger cities. The pollen season in France runs from February to September: hazel and alder first, birch and oak in spring, grass in summer, mugwort in late autumn.

🗺️ Pollens en France

Niveau actuel par ville

Classement du jour

du plus élevé au plus faible
Lyon Very high levels Paris Very high levels Toulouse Very high levels Bordeaux Very high levels Nantes Very high levels Strasbourg Very high levels Montpellier Very high levels Rennes Very high levels Grenoble Very high levels Marseille High levels Nice High levels Lille High levels
Toutes les villes
Paris
Very high levels
Dominant: Grass
Île-de-France
Marseille
High levels
Dominant: Grass
Provence-Alpes-Côte d’Azur
Lyon
Very high levels
Dominant: Grass
Auvergne-Rhône-Alpes
Toulouse
Very high levels
Dominant: Grass
Occitanie
Nice
High levels
Dominant: Grass
Provence-Alpes-Côte d’Azur
Bordeaux
Very high levels
Dominant: Grass
Nouvelle-Aquitaine
Lille
High levels
Dominant: Grass
Hauts-de-France
Nantes
Very high levels
Dominant: Grass
Pays de la Loire
Strasbourg
Very high levels
Dominant: Grass
Grand Est
Montpellier
Very high levels
Dominant: Grass
Occitanie
Rennes
Very high levels
Dominant: Grass
Bretagne
Grenoble
Very high levels
Dominant: Grass
Auvergne-Rhône-Alpes
About pollen monitoring
French Museum of Natural History — official French pollen monitoring
Pollen levels are compiled by the Palynology Laboratory at the French Museum of Natural History (official French pollen monitoring). The values show the maximum concentration per cubic metre of air, categorised as Low (<10), Moderate (10-49), High (50-99) or Very high (≥100).
Official weather data from Météo-France (French Meteorological and Hydrological Institute) · Météo-France · French Museum of Natural History · Bison Futé
Updated: 05:39