Latitude 47.704656 Longitude -122.318745
Ambient office = 70 nanosieverts per hour
Ambient outside = 122 nanosieverts per hour
Soil exposed to rain water = 122 nanosieverts per hour
Iceberg lettuce from Central Market = 83 nanosieverts per hour
Tap water = 122 nanosieverts per hour
Filter water = 107 nanosieverts per hour