Latitude 47.704656 Longitude -122.318745
Ambient office = 111 nanosieverts per hour
Ambient outside = 134 nanosieverts per hour
Soil exposed to rain water = 135 nanosieverts per hour
Seedless grapes from Central Market = 71 nanosieverts per hour
Tap water = 79 nanosieverts per hour
Filter water = 65 nanosieverts per hour