Allergenic Pollen Forecast is based on two sources: the SILAM model and Copernicus CAMS, which model pollen concentration.
The SILAM model is a global-to-meso-scale dispersion model developed by the Finnish Meteorological Institute (FMI). We provide a downscaled pollen forecast for Nothern Europe. To get a pollen forecast, choose the pollen type you are interested in. Arrows are designed to select the time. The forecast starts at the 24th hour of the current day.