Latitude 47.704656 Longitude -122.318745
Ambient office = 107 nanosieverts per hour
Ambient outside = 73 nanosieverts per hour
Soil exposed to rain water = 70 nanosieverts per hour
Iceberg lettuce from Top Foods = 100 nanosieverts per hour
Tap water = 137 nanosieverts per hour
Filtered water = 122 nanosieverts per hour
