Latitude 47.704656 Longitude -122.318745
Ambient office = 77 nanosieverts per hour
Ambient outside = 101 nanosieverts per hour
Soil exposed to rain water = 95 nanosieverts per hour
Iceberg lettuce from Top Foods = 74 nanosieverts per hour
Tap water = 78 nanosieverts per hour
Filtered water = 59 nanosieverts per hour
