Geiger Readings for August 4, 2013
Latitude 47.704656 Longitude -122.318745
Ambient office = .100 microsieverts per hour
Ambient outside = .093 microsieverts per hour
Soil exposed to rain water = .093 microsieverts per hour
Red Onion from Cosco = .136 microsieverts per hour
Tap water = .093 microsieverts per hour
Filtered water = .073 microsieverts per hour
