Latitude 47.704656 Longitude -122.318745
Ambient office = 117 nanosieverts per hour
Ambient outside = 129 nanosieverts per hour
Soil exposed to rain water = 105 nanosieverts per hour
Iceberg lettuce from Central Market = 178 nanosieverts per hour
Tap water = 68 nanosieverts per hour
Filter water = 63 nanosieverts per hour