The National Environmental Public Health Tracking Network (Tracking Network) is a system of integrated health, exposure, and hazard information and data from a variety of national, state, and city sources.
On the Tracking Network, you can view maps, tables, and charts with data about:
- chemicals and other substances found in the environment
- some chronic diseases and conditions
- the area where you live
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Tracking Hot Topics
- September Is Infant Mortality Awareness Month
- Injury Prevention and Control, Child Passenger Safety
- Safety in the Home & Community for Infants and Toddlers
- Keep Young Children Safe from Poisoning
- A Story of Health
- Cancer Prevention Starts in Childhood
- View our Tracking Success Stories to learn how Tracking is making a difference across the U.S.