Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on March 30, 2013
Ambient office = .085 microsieverts per hour
Ambient outside = .108 microsieverts per hour
Soil exposed to rain = .102 microsieverts per hour
Redleaf lettuce .089 microsieverts per hour
Tap water = .063 microsieverts per hour
Filtered water = .045 microsieverts per hour