Latitude 47.704656 Longitude -122.318745
Ambient office = 129 nanosieverts per hour
Ambient outside = 97 nanosieverts per hour
Soil exposed to rain water = 85 nanosieverts per hour
Button mushroom from Central Market = 81 nanosieverts per hour
Tap water = 124 nanosieverts per hour
Filtered water = 117 nanosieverts per hour