Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on June 24, 2012
Ambient office = .094 microsieverts per hour
Tap water = .048 micosieverts per hour
Filtered water .046 micosieverts per hour
Avacado from supermarket =.092 micosieverts per hour
Ambient outside = .083 micosieverts per hour
Soil exposed to rain = .091 micosieverts per hour