What's the EMF exposure at your address?

Concerned about living near cell towers or power lines? Search any US address to see nearby cell towers, transmission lines, and substations — then get a combined EMF score based on both RF and ELF exposure.

570,622
Cell Towers
94,619
Power Lines
79,686
Substations
642
Cities Analyzed

How It Works

Three steps to understand your home's EMF environment.

1. Enter Your Address

Search any US address or use your current location to check what's nearby.

2. See What's Around You

View cell towers, power lines, and substations on an interactive map with exact distances.

3. Know Your Exposure

Get a clear 0–100 EMF score so you can make informed decisions about where you live.

RF
+
ELF
=
EMF Score
0 25 50 75 100
Low exposure Moderate High exposure

RF measures cell tower exposure within 2 mi · ELF measures power lines & substations within 1 mi · Lower is better

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What's Near Your Home?

See the 570,622 cell towers and 94,619 power lines we track across the US. Check any address to find out exactly what EMF sources are nearby — and how close they are.

  • LTE
    4G LTE towers for mobile data
  • NR
    5G New Radio towers
  • High-voltage transmission lines
  • Electrical substations
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Learn About EMF

Understand what EMF is, where it comes from, and what the research says about health effects.

What is EMF?

What are electromagnetic fields, where do they come from, and why do people worry about them?

Safe Distances

How close is too close to a cell tower or power line? What to check before buying or renting a home.

Reduce Your Exposure

Practical steps to lower EMF in your home — from no-cost changes to comprehensive shielding solutions.

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Want Your Home Professionally Tested?

Connect with certified EMF consultants in your area who can assess your home, identify exposure sources, and recommend solutions.

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Highest & Lowest Exposure Cities

See which cities have the most — and least — EMF exposure nationwide.

Based on average city scores. Learn about our methodology

Explore All Cities

Browse by State

Compare EMF levels across states to find lower-exposure areas.

Alabama

8 cities

54
1,473 towers 441 5G

Alaska

1 city

2
0 towers 0 5G

Arizona

12 cities

48
2,663 towers 350 5G

Arkansas

2 cities

48
239 towers 29 5G

California

155 cities

58
88,897 towers 16,205 5G

Colorado

14 cities

55
4,616 towers 170 5G

Connecticut

11 cities

44
3,705 towers 704 5G

Delaware

1 city

62
889 towers 284 5G
View All 51 States

EMF News Pulse

View all stories →
New Cell Tower Under Construction in Tawawa Park

New Cell Tower Under Construction in Tawawa Park

New 195-Foot Cell Tower Coming to Sidney Park: What Parents Need to Know A new cell tower is under construction in Tawawa Park's Brookside area in Sidney, Ohio, raising questions for health-conscious families about potential EMF exposure in this public recreational space. Northstar Tower II, LLC began construction earlier this week on the 195-foot tower, which is expected to be operational by late April or early May.

via Sidney, OH
Cell tower built years after approval concerns north London, Ont., neighbour

Cell tower built years after approval concerns north London, Ont., neighbour

Cell Tower Surprise: What Happened in North London A North London, Ontario resident discovered that a 40-meter cell phone tower was being constructed just 160 meters from her backyard—without any recent notification to neighbors. Wendy McHardy, who moved into her home last summer, was shocked to see crews installing the tower two weeks ago on property owned by North Park Community Church.

via CBC
Majority of studies report human health impacts from cell tower radiation exposure

Majority of studies report human health impacts from cell tower radiation exposure

A new report from ehn.org indicates that the majority of studies examining cell tower radiation have found human health impacts.

via ehn.org

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