Latitude 47.704656 Longitude -122.318745
Ambient office = 95 nanosieverts per hour
Ambient outside = 116 nanosieverts per hour
Soil exposed to rain water = 116 nanosieverts per hour
Yellow onion from Central Market = 80 nanosieverts per hour
Tap water = 89 nanosieverts per hour
Filter water = 73 nanosieverts per hour