Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on June 20, 2013
Ambient office = .095 microsieverts per hour
Ambient outside = .085 microsieverts per hour
Soil exposed to rain water = .091 microsieverts per hour
Banana from local grocery store = .099 microsieverts per hour
Tap water = .076 microsieverts per hour
Filtered water = .070 microsieverts per hour