Calculators & Indices
Environmental Democracy Index
The EDI tracks the state of national laws protecting transparency, participation, and justice in environmental decision-making.
This calculator is a model of the world's energy, land and food systems to 2050. It allows you to explore the world's options for tackling climate change and see how they all add up. Find out whether everyone can have a good lifestyle while also tackling climate change.
Sea level and coastal flood risk calculator
Explore US sea level and coastal flood risks by region through data visualizations. Developed by Surging Seas Climate Central.
Coastal blue carbon counter
This real-time carbon counter is calculating the total amount of CO2e sequestered by coastal blue carbon habitats since the start of COP21. Developed by Mapping Ocean Wealth Mapping to quantify and visualize what the ocean does for us today, so that we make smarter investments and decisions for the ocean of tomorrow.
Water footprint calculator
This calculator helps you estimate your total water use. You know water comes from the tap, but do you know how much water goes into your sandwich? Your gadgets? The electricity that powers them? Find out here.
Food miles calculator
This calculator looks at the environmental impact of foods and their ingredients. It includes getting foods to you, but also getting waste foods away from you, and to the landfill.
Carbon footprint calculator
Calculate the impact of travel, home and shopping habits with this simple carbon footprint calculator, developed and published by the Guardian.