Geiger Readings for September 1, 2013
Latitude 47.704656 Longitude -122.318745
Ambient office = .106 microsieverts per hour
Ambient outside = .116 microsieverts per hour
Soil exposed to rain water = .117 microsieverts per hour
Redleaf lettuce from Costco = .078 microsieverts per hour
Tap water = .107 microsieverts per hour
Filtered water = .096 microsieverts per hour
