Latitude 47.704656 Longitude -122.318745
Ambient office = 91 nanosieverts per hour
Ambient outside = 86 nanosieverts per hour
Soil exposed to rain water = 81 nanosieverts per hour
Iceberg lettuce from Top Foods = 86 nanosieverts per hour
Tap water = 79 nanosieverts per hour
Filtered water = 71 nanosieverts per hour
