Learn about common sources of electromagnetic fields in homes and workplaces.
Understand how to measure and interpret EMF readings with various devices.
Evidence-based recommendations for reducing EMF exposure when needed.
Our interactive map shows over 570,000 cell towers across the United States. Search any address or use your current location to discover nearby towers, their network types (5G, LTE, 3G), and distances from your position.
Interactive map preview
Explore EMF exposure data for cities across the United States.
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