Latitude 47.704656 Longitude -122.318745
Ambient office = 113 nanosieverts per hour
Ambient outside = 100 nanosieverts per hour
Soil exposed to rain water = 103 nanosieverts per hour
Small new potato from Central Market = 70 nanosieverts per hour
Tap water = 106 nanosieverts per hour
Filtered water = 91 nanosieverts per hour
Dover sole - Caught in USA = 93 nanosieverts per hour