Latitude 47.704656 Longitude -122.318745
Ambient office = 73 nanosieverts per hour
Ambient outside = 104 nanosieverts per hour
Soil exposed to rain water = 103 nanosieverts per hour
Iceberg lettuce from Top Foods = 79 nanosieverts per hour
Tap water = 78 nanosieverts per hour
Filtered water = 66 nanosieverts per hour
