Latitude 47.704656 Longitude -122.318745
Ambient office = 66 nanosieverts per hour
Ambient outside = 133 nanosieverts per hour
Soil exposed to rain water = 133 nanosieverts per hour
Garlic bulb from Central Market = 90 nanosieverts per hour
Tap water = 81 nanosieverts per hour
Filter water = 70 nanosieverts per hour