Latitude 47.704656 Longitude -122.318745
Ambient office = 101 nanosieverts per hour
Ambient outside = 111 nanosieverts per hour
Soil exposed to rain water = 96 nanosieverts per hour
Iceberg lettuce from Top Foods = 95 nanosieverts per hour
Tap water = 84 nanosieverts per hour
Filtered water = 77 nanosieverts per hour
