A Chernobyl dataset is presented emphasising to the Former Soviet Union countries.
Deposition data of 137Cs have been improved significantly.
A gridded database of 0.1° × 0.1° resolution over Europe is directly available.
Using the same tools we have created a deposition map similar to Atlas.
Deposition of 137Cs, 90Sr, 238−240Pu and 241Am from 2015 are included.