The Environmental Chemistry and Ecotoxicology Group of Lancaster University, United Kingdom, has completed a large European-scale air sampling campaign within the framework of the project, POPs Fate Modelling. Samplers were deployed at remote, rural and urban locations (71 stations) in 22 countries, two Estonian stations - Lahemaa-background EMEP station and Kohtla-Jarve industrial (oil shale chemistry) region station - among them. This paper presents data on a range of polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs), organo-chlorine pesticides (hexachlorocyclobenzene (HCB), hexachlorocyclohexane (HCH), ppDDE, ppDDT), polybrominated diphenyl ethers (PBDEs) and polychlorinated naphthalenes (PCN) determined in ambient air samples collected at Estonian stations.