The Institute for Information Design Nippon has created a map that shows radiations readings from measuring devices across the country. The Japan Radiation Map displays over 2,500 radiations readings taken throughout Nippon on a Google Map.
The markers for each measuring are color-coded to give an overview of where radiations levels inward the solid pose down are at their highest. Users tin flame mouse-over the private markers to discovery the exact reading from each radiations monitoring device.
Safecast is working to develop a radiations sensor network, comprised of static too mobile sensors deployed closed to Japan. The Safecast Maps page includes a release of Google Maps that conduct maintain been built to help visualise the radiations information collected yesteryear the Safecast sensor network.
The Safecast Map itself depicts over 4,000,000 radiations information points collected yesteryear the Safecast team. It provides a oestrus map visualisation of radiations levels collected yesteryear the sensor network. The map includes options to sentiment the information on peak of dissimilar Google Maps styles too using map tiles from dissimilar online map providers.

The Ministry of Education, Culture, Sports, Science too Technology, Nippon has released a real-time map of radiations measurements inward Fukushima Prefecture. The Japan Radiation Monitoring Map uses Google Maps to demonstrate the radiations levels measured yesteryear monitors throughout the Fukishima Prefecture.
The measurements displayed on the map are updated every 10 minutes. The map uses a mark clustering organisation to demonstrate how many radiations monitor measurements are available at dissimilar locations. If y'all click on a mark all the measurements from that signal tin flame hold upwardly viewed inward the map sidebar.