Windblown dust impacts PM10 levels by 20% in southern Europe in summer and winter.
Sea-salt increases PM10 levels by about 10 μg/m3 in Mediterranean Sea in summer.
In Atlantic Ocean, sea-salt enhances PM10 levels by 6 μg/m3 during autumn.
Biogenic emissions increase SOA by more than 90% during summer.
Biogenic emissions reduce PM2.5 levels in central Europe and Eastern Mediterranean.