Pollens and spores forecast in Catalonia - Point of Information on Aerobiology

Aerobiology of All Catalonia stations. Forecast

Comparison of all available localities in Catalonia | Barcelona | Bellaterra | Girona | Lleida | Manresa | Roquetes | Tarragona | Vielha | Planes de Son

20 to 26 January 2025

Taxons pollens	Barcelona		Bellaterra		Girona		Lleida		Manresa		Roquetes		Tarragona		Vielha		Planes de Son
📷📄Wall Pellitory (Urticaceae)	3	=	2	=	1	=	2	=	3	=	1	=	3	=	0	=	0	=
📷📄Gramineae (Gramineae (Poaceae))	1	=	1	=	1	=	1	=	1	=	1	=	1	=	0	=	0	=
📷📄Olive tree (Olea)	0	=	0	=	0	=	0	=	0	=	0	=	0	=	0	=	0	=
📷Ash (Fraxinus)	1	=	1	=	2	A	1	=	1	=	1	=	2	A	0	=	0	=
Cruciferae (Brassicaceae) (Cruciferae (Brassicaceae))	1	=	1	=	1	=	1	=	1	=	1	=	1	=	0	=	0	=
📷📄Cypress (Cupressaceae)	2	A	2	A	2	A	1	A	2	A	2	A	2	A	1	=	1	=
📷Hazelnut (Corylus)	1	=	1	=	2	=	1	=	1	=	0	=	2	A	2	A	2	A
📷Mercury (Mercurialis)	2	=	2	=	1	=	1	=	1	=	1	=	3	=	0	=	0	=
Taxon spores
📄Alternaria (Alternaria)	1	=	1	=	1	=	2	=	1	=	1	=	1	=	1	=	1	=
📄Cladosporium (Cladosporium)	2	=	2	=	1	=	4	=	2	=	1	=	3	=	1	=	1	=

📷Photos of the plant, 📄Botanical Factsheet

📌 🔗 Ways to check the forecast - Apps and services 📱

Weekly Forecast in PDF

Historical Weekly forecast in PDF

If you want see plants, visit Allergenic plants web.

Keys
Current levels		Forecast
0	Null	A	Increase
1	Low	=	Stable
2	Medium	D	Decrease
3	High	!	Exceptional situation
4	Max

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Code for developers: If you are interested in make use of the pollen forecast data, we have an API.