Workers suffer over 3,500 injuries and illnesses related to heat each year. In April, the U.S. Department of Labor’s Occupational Safety and Health Administration launched a National Emphasis Program to protect millions of workers from heat illness and injuries.

Record heat is spreading across the United States. Explore the heatwave forecast for your county and track weekly cases of heat-related illness across the country with the CDC Heat & Health Tracker. Search for heat and health by county or zip code, create custom maps, view data snapshots, and access CDC guidance and resources.