Latitude 47.704656 Longitude -122.318745
Ambient office = .054 microsieverts per hour
Ambient outside = .096 microsieverts per hour
Soil exposed to rain water = .087 microsieverts per hour
Dried blueberries from Costco = .088 microsieverts per hour
Tap water = .089 microsieverts per hour
Filtered water = .076 microsieverts per hour
