Latitude 47.704656 Longitude -122.318745
Ambient office = 123 nanosieverts per hour
Ambient outside = 110 nanosieverts per hour
Soil exposed to rain water = 112 nanosieverts per hour
Yukon Gold potato from Central Market = 122 nanosieverts per hour
Tap water = 105 nanosieverts per hour
Filter water = 87 nanosieverts per hour