Latitude 47.704656 Longitude -122.318745
Ambient office = 73 nanosieverts per hour
Ambient outside = 137 nanosieverts per hour
Soil exposed to rain water = 130 nanosieverts per hour
Yellow onion from Central Market = 60 nanosieverts per hour
Tap water = 109 nanosieverts per hour
Filter water = 96 nanosieverts per hour