Latitude 47.704656 Longitude -122.318745
Ambient office = 108 nanosieverts per hour
Ambient outside = 93 nanosieverts per hour
Soil exposed to rain water = 90 nanosieverts per hour
Red potato from Central Market = 108 nanosieverts per hour
Tap water = 66 nanosieverts per hour
Filtered water = 49 nanosieverts per hour