Airborne daily pollen concentrations in Turku Finland 1974-2013

<p>This data contains daily airborne pollen and spore concentrations in Turku, Finland from 1974 to 2013. The sampling was done with Hirst-type sampler on roof-level and te pollen types were identified to family or genus level. The spore data contains genera Alternaria and Cladosporium. The data has been created by the Aerobiology Unit of the University of Turku.</p>