Latitude 47.704656 Longitude -122.318745
Ambient office = 81 nanosieverts per hour
Ambient outside = 117 nanosieverts per hour
Soil exposed to rain water = 96 nanosieverts per hour
Iceberg lettuce from Top Foods = 251 nanosieverts per hour
Tap water = 100 nanosieverts per hour
Filtered water = 95 nanosieverts per hour
