Latitude 47.704656 Longitude -122.318745
Ambient office = 139 nanosieverts per hour
Ambient outside = 100 nanosieverts per hour
Soil exposed to rain water = 97 nanosieverts per hour
Romaine lettuce from Central Market = 106 nanosieverts per hour
Tap water = 103 nanosieverts per hour
Filter water = 90 nanosieverts per hour