Geiger Readings for July 31, 2013
Latitude 47.704656 Longitude -122.318745
Ambient office = .096 microsieverts per hour
Ambient outside = .078 microsieverts per hour
Soil exposed to rain water = .102 microsieverts per hour
Iceberg lettuce from Cosco = .083 microsieverts per hour
Tap water = .095 microsieverts per hour
Filtered water = .070 microsieverts per hour
