Latitude 47.704656 Longitude -122.318745
Ambient office = 146 nanosieverts per hour
Ambient outside = 114 nanosieverts per hour
Soil exposed to rain water = 103 nanosieverts per hour
Iceberg lettuce from Central Market = 98 nanosieverts per hour
Tap water = 99 nanosieverts per hour
Filtered water = 94 nanosieverts per hour
