Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on May 18, 2013
Ambient office = .075 microsieverts per hour
Ambient outside = .094 microsieverts per hour
Soil exposed to rain water = .118 microsieverts per hour
Bulk Millet from Whole Foods = .123 microsieverts per hour
Tap water = .110 microsieverts per hour
Filtered water = .100 microsieverts per hour
