Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on June 18, 2013
Ambient office = .075 microsieverts per hour
Ambient outside = .084 microsieverts per hour
Soil exposed to rain water = .100 microsieverts per hour
Banana from local grocery store = .054 microsieverts per hour
Tap water = .117 microsieverts per hour
Filtered water = .097 microsieverts per hour
