Pollen in Norway

Current pollen levels in the larger cities in Norway. The pollen season in Norway runs from February to September: hazel and alder first, birch in spring, grass in summer, and mugwort in late summer.

Oslo
Very high levels
Dominant: Mugwort
Oslo
Bergen
Low levels
Dominant: Grass
Vestland
Trondheim
Low levels
Dominant: Grass
Trøndelag
Stavanger
Moderate levels
Dominant: Grass
Rogaland
Kristiansand
Moderate levels
Dominant: Mugwort
Agder
Tromsø
Low levels
Dominant: Grass
Troms
About pollen forecasts
CAMS / Open-Meteo — European pollen model
Pollen levels come from CAMS (Copernicus) via Open-Meteo and are categorised as Low, Moderate, High or Very high. For the official Norwegian pollen forecast, see also NAAF (the Norwegian Asthma and Allergy Association) at pollenvarslingen.no.
Official weather data from MET Norway (Norwegian Meteorological Institute) · MET Norway · NILU · NVE · Open-Meteo
Updated: 12:41