http://www.radiationnetwork.com
Location of Nuclear Power Plants in US
Check the radiation level in your area by clicking on the number closest to where you live.
How the Map Works:
A growing number of Radiation Monitoring Stations across the country (and world), using various models of Geiger Counters, upload their Radiation Count data in real time to their computer using a Data Cable, and then over the Internet to this web site, all of this accomplished through GeigerGraph for Networks software. This system is completely automated - there is no manual posting of data required.
How to Read the Map:
Referring to the Map Legend at the bottom left corner of the map, locate Monitoring Stations around the country that are contributing radiation data to this map as you read this, and watch the numbers on those monitoring stations update as frequently as every minute (your browser will automatically refresh).