Geiger Readings for September 8, 2013
Latitude 47.704656 Longitude -122.318745
Ambient office = .089 microsieverts per hour
Ambient outside = .133 microsieverts per hour
Soil exposed to rain water = .122 microsieverts per hour
Mango from Costco = .095 microsieverts per hour
Tap water = .067 microsieverts per hour
Filtered water = .055 microsieverts per hour
