Return to the Radioactive Jetstream Rains

This is the first rainstorm I have been able to test here in Saint Louis since our 4000 mile radioactive road trip to the Florida Keys. The key take away is that rain storms blown in via the Jet Stream are radioactive, where as the only NON RADIOACTIVE rain I have detected since Fukushima was in central Florida and blown in from east to west via tropical storm Bret.