Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on November 27, 2012
Ambient office = .109 microsieverts per hour
Ambient outside = .097 microsieverts per hour
Soil exposed to rain = .116 microsieverts per hour
Red Onion from grocery store = .083 microsieverts per hour
Tap water = .119 microsieverts per hour
Filtered water = .111 microsieverts per hour