Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on September 1, 2012
Ambient office = .123 microsieverts per hour
Ambient outside = .085 microsieverts per hour
Banana from grocery store = .110 microsieverts per hour
Soil exposed to rain = .137 microsieverts per hour
Tap water = .141 microsieverts per hour
Filtered water = .110 microsieverts per hour