Database EANET Data Report Share SHARE Facebook share Twitter LinkedIn Copy URL Email Download Download index en Added on: 20 May, 2025 Breadcrumb Home Resource Library EANET Data Report EANET is an intergovernmental initiative including 13 countries in East Asia formed to create a common understanding of the state of acid deposition problems in the region. It also monitors air pollution and produce high-quality open data. Major Measurements include: Gases: concentrations of sulfur dioxide (SO2), nitrogen oxides (NO, NO2), ozone (O3), nitric acid (HNO3), hydrogen chloride (HCl), ammonia (NH3), and other particulate matter (PM2.5, PM10) and particulate components (SO42- , NO3-, etc.)