Latitude 47.704656 Longitude -122.318745
Ambient office = .085 microsieverts per hour
Ambient outside = .081 microsieverts per hour
Soil exposed to rain water = .088 microsieverts per hour
Iceberg from Costco = .090 microsieverts per hour
Tap water = .108 microsieverts per hour
Filtered water = .116 microsieverts per hour
