Latitude 47.704656 Longitude -122.318745
Ambient office = 83 nanosieverts per hour
Ambient outside = 117 nanosieverts per hour
Soil exposed to rain water = 143 nanosieverts per hour
Iceberg lettuce from Top Foods = 79 nanosieverts per hour
Tap water = 105 nanosieverts per hour
Filtered water = 98 nanosieverts per hour
