fallout to date - eurad

That appears to be the at

That appears to be the at end of simulation graphic for dry deposition of CS-137 from:

http://www.eurad.uni-koeln.de/index_e.html

There is a separate at end of simulation graphic for wet deposition of CS-137. Strangely, I don't see one for combined dry and wet.

You have to click through

You have to click through that previous link I posted to get to here:
http://db.eurad.uni-koeln.de/prognose/radio.html