Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on January 3, 2012
Ambient office = .089 microsieverts per hour
Ambient outside = .078 microsieverts per hour
Soil exposed to rain = .071 microsieverts per hour
Red onion from grocery store = .108 microsieverts per hour
Tap water = .112 microsieverts per hour
Filtered water = .086 microsieverts per hour
