Latitude 47.704656 Longitude -122.318745
Ambient office = .064 microsieverts per hour
Ambient outside = .083 microsieverts per hour
Soil exposed to rain water = .115 microsieverts per hour
Red seedless grape from Costco = .168 microsieverts per hour
Tap water = .088 microsieverts per hour
Filtered water = .066 microsieverts per hour
