Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on July 18, 2012
Ambient office = .088 microsieverts per hour
Tap water = .146 micosieverts per hour
Filtered water = .131 micosieverts per hour
Packaged cooked sliced ham from supermarket = .116 micosieverts per hour
Ambient outside = .100 micosieverts per hour
Soil exposed to rain = .101 micosieverts per