About this map
Legend
UNECE Convention on Long-Range Transboundary Air Pollution
1999 Protocol to Abate Acidification, Eutrophication and Ground-level Ozone (Gothenburg Protocol)
1998 Protocol on Persistent Organic Pollutants (POPs)
1998 Heavy Metals Protocol
1994 Oslo Protocol on Further Reduction of Sulphur Emissions
1991 Geneva Protocol concerning the Control of Emissions of Volatile Organic Compounds or their Transboundary Fluxes
1988 Sofia Protocol concerning the Control of Emissions of Nitrogen Oxides or their Transboundary Fluxes
1985 Helsinki Protocol on the Reduction of Sulphur Emissions or their Transboundary Fluxes by at least 30 per cent
1984 Geneva Protocol on Long-term Financing of the Cooperative Programme for Monitoring and Evaluation of the Long-range Transmission of Air Pollutants in Europe (EMEP)
ASEAN Agreement on Transboundary Haze Pollution
Stockholm Convention on POPs
More than one