Where curiosity meets discovery
The world’s radiation map, measured by its people
Thousands of RadiaCode owners record dose rate wherever they walk, drive and fly. Radiaverse turns those tracks into one shared map, with the places worth knowing about described by the people who found them.
Live from the mapupdated
- Measurements
- 50.1M
- 50,071,267 dose-rate points
- Tracks
- 20,372
- Areas
- 1,141
- Contributors
- 2,714
Measurements added per week, last six months
Tracks published per week, last six months
From a pocket detector to a shared map
Everything on the map is public and free to browse. An account is only needed to publish.
Measure
A RadiaCode detector in your pocket logs dose rate and location every second, on a walk, a road trip or a flight.

Share a track
Publish the recording from the RadiaCode app. Your track joins the map, anonymously if you prefer, and its points feed the hexagon layer everyone sees.

Explore and describe
Zoom from country coverage down to single measurements. Found something? Outline it as an area, add photos and context, and discuss it with others.

Radiation mapping near you
What the community has already measured in your country, and who is doing it.
New on the map
Areas with photos or videos published in the last month, the freshest and most discussed first.
Who is mapping the world
Coverage counts unique cells at street resolution, so driving the same road twice does not count twice.
- 1United States9,091 km²
- 2Germany2,330 km²
- 3Australia1,549 km²
- 4France1,153 km²
- 5United Kingdom1,077 km²
- 6Canada1,015 km²
- 7Sweden896 km²
- 8Poland811 km²
- 9Spain701 km²
- 10Italy695 km²
- 1Cesium 137 Goiânia Tragedy- Devair's Scarpyard22
- 2Budapest Research Reactor19
- 3Avram Iancu mine14
- 4Juomasuo12
- 5Cesium 137 Goiânia Tragedy- Wagner's house street 5712
- 6Prinzkogel, Rettenegg Uranium occurrence11
- 7Localized High-Radiation Hot Spot in Fukushima (61.63 μSv/h)10
- 8Radiacode LTD9
- 9Felsdurchbruch am Carbidwerk9
- 10COVRA, Centrale Organisatie Voor Radioactief Afval9
Most popular
The most liked and discussed places on the map.
Videos from the field
Clips recorded at places on the map: detectors at work in mines, museums and on the road.
Latest from the community
Tracks, areas, comments and likes as they happen. The full feed follows the map in real time.
Privacy and data quality
Sharing measurements should never mean sharing where you live. The full details are in the Privacy Policy.
Your data, your call
Private until you publish
Tracks stay private by default. Making one public takes a separate, explicit consent.
Publish anonymously
Public tracks can hide who recorded them while their measurements still count on the map. Your profile shows a nickname, never your Google or Apple name.
A 24-hour delay
Public tracks are held back for a day before anyone else sees them, so nobody can follow you in real time.
Export or delete, any time
Request a copy of your data or delete your account from your profile. Accounts inactive for 36 months are removed, with a warning first.
Keeping the map honest
Precise positions only
Measurements with poor GPS accuracy, worse than 15 metres, are left off the map.
Sensitive places protected
Measurements inside protected locations are removed from public view.
Reviewed areas
New areas and edits to existing ones are reviewed by moderators before they go public.
Moderated conversations
Comments pass automatic moderation checks, and signed-in users can report any track, area or comment.
No raw coordinate dumps
Public interfaces never hand out raw GPS tracks, and scraping is rate-limited and blocked.
Start with a RadiaCode
Every track, area and map discovery starts with a real detector. Pick one up, install the RadiaCode app, and your first walk is already a contribution.

Explore the global radiation map
Start where you live. Zoom out to see what the whole community has measured, then find the places worth a visit.
Open the map