Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on January 31, 2012
Ambient office = .102 microsieverts per hour
Ambient outside = .078 microsieverts per hour
Soil exposed to rain = .099 microsieverts per hour
Vine ripened tomato from grocery store = .058 microsieverts per hour
Tap water = .101 microsieverts per hour
Filtered water = .089 microsieverts per hour