National Environmental Public Health Tracking

Data on the Tracking Network can help communities prepare for and respond to weather-related events.

Browse resources to learn how to use a selection of tools and features on the Tracking Network.

Get quick facts and information or use maps to view state-level data on melanoma and ultraviolet radiation.

View CDC's new strategic plan for Environmental Public Health Tracking

View local, timely data and info to help communities prepare for and respond to extreme heat events