Latitude 47.704656 Longitude -122.318745
Ambient office = 97 nanosieverts per hour
Ambient outside = 81 nanosieverts per hour
Soil exposed to rain water = 77 nanosieverts per hour
Iceberg lettuce from Central Market = 146 nanosieverts per hour
Tap water = 81 nanosieverts per hour
Filter water = 74 nanosieverts per hour