Geiger Readings for August 28, 2013
Latitude 47.704656 Longitude -122.318745
Ambient office = .107 microsieverts per hour
Ambient outside = .116 microsieverts per hour
Soil exposed to rain water = .111 microsieverts per hour
Fresh ground coffee from specialty store= .101 microsieverts per hour
Tap water = .126 microsieverts per hour
Filtered water = .110 microsieverts per hour
