measures the environmental performance of each of the world's countries, assessing how close each comes to specific targets for environmental performance, providing benchmarks for current national pollution control and natural resource management

a national network in Canada of monitoring and research sites characterized by long term, multi-disciplinary studies

the European Environment Agency reports on the state of Europe’s environment, monitoring integration of the environment into economic and sectoral policies and progress towards sustainable development (pdf)

seeks to bring environment and security-related data and information providers together with users, so they can better understand each

report addressing what U.S. businesses are doing in their quest to be greener and more environmentally responsible, introducing a set of 20 indicators of progress

develops indicators that measure progress toward a sustainable economy, society and environment