Latitude 47.704656 Longitude -122.318745
Ambient office = 91 nanosieverts per hour
Ambient outside = 85 nanosieverts per hour
Soil exposed to rain water = 98 nanosieverts per hour
Iceberg lettuce from Top Foods = 105 nanosieverts per hour
Tap water = 102 nanosieverts per hour
Filtered water = 88 nanosieverts per hour
