Latitude 47.704656 Longitude -122.318745
Ambient office = 66 nanosieverts per hour
Ambient outside = 103 nanosieverts per hour
Soil exposed to rain water = 112 nanosieverts per hour
Red potato from Central Market = 70 nanosieverts per hour
Tap water = 86 nanosieverts per hour
Filtered water = 78 nanosieverts per hour