Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on August 19, 2012
Ambient office = .094 microsieverts per hour
Tap water = .107 microsieverts per hour
Filtered water = .094 microsieverts per hour
Purple seedless grapes from local produce stand = .102 microsieverts per hour
Ambient outside = .090 microsieverts per hour
Soil exposed to rain = .106 microsieverts per hour
