Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on March 2 , 2013
Ambient office = .094 microsieverts per hour
Ambient outside = .117 microsieverts per hour
Soil exposed to rain = .099 microsieverts per hour
Lindt 70% chocolate bar from grocery store = .098 microsieverts per hour
Tap water = .074 microsieverts per hour
Filtered water = .062 microsieverts per hour