2018 Environmental Performance Index: Air quality top public health threat
Green Car Congress
JANUARY 24, 2018
São Tomé and Príncipe, Kuwait, and Timor-Leste also increased their ranking due to several factors, including the establishment of areas protecting biodiversity and habitat. The 2018 EPI offers not only a snapshot of where countries stand today but also reflects important trends in environmental performance at both the national and global levels. EPI and Global Sustainability Data.