ADL Center on Extremism experts developed this unique visualization using data points from information sources including news and media reports, government documents (including police reports), victim reports, extremist-related sources, Center on Extremism investigations and more.

ADL H.E.A.T. Map is updated monthly. Frequently asked questions about the H.E.A.T. Map can be found here.

More Work from the Center on Extremism

Heat map of antisemitic incidents across the U.S.

Audit of Antisemitic Incidents

Published since 1979, this annual Audit tracks incidents of antisemitic harassment, vandalism and assault in the United States. 

Map plotting antisemitic incidents throughout the U.S.

Tools to Track Hate

Building from a wealth of investigation, research and reporting from ADL, our digital tools shine a light on incidents of hate, antisemitism and extremism wherever they occur.