Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on June 1, 2013
Ambient office = .131 microsieverts per hour
Ambient outside = .100 microsieverts per hour
Soil exposed to rain water = .077 microsieverts per hour
Red Onion from local grocery store = .093 microsieverts per hour
Tap water = .076 microsieverts per hour
Filtered water = .058 microsieverts per hour
