Climate Change

What climate change effects are we already seeing?

EPA’s Climate Change Indicators report tracks our changing climate and highlights impacts to our health and environment.
View the Indicators »
2015 greenhouse gas emissions data for large sources now available

Read the Press Release »
Explore the data through our map app, FLIGHT »
See the Data Highlights »
How does climate change affect our health?

See our new fact sheets about the health impacts of climate change at different stages of life, and for vulnerable populations. Then, take our new online quiz to see how much you know!
See fact sheets and take the quiz »
How climate change threatens human health

The Impacts of Climate Change on Human Health in the United States finds that every American is vulnerable to the health impacts associated with climate change.
Read the report »