Latitude 47.704656 Longitude -122.318745
Ambient office = 76 nanosieverts per hour
Ambient outside = 108 nanosieverts per hour
Soil exposed to rain water = 108 nanosieverts per hour
Seedless grape from Central Market = 91 nanosieverts per hour
Tap water = 87 nanosieverts per hour
Filter water = 80 nanosieverts per hour