Latitude 47.704656 Longitude -122.318745
Ambient office = 130 nanosieverts per hour
Ambient outside = 73 nanosieverts per hour
Soil exposed to rain water = 72 nanosieverts per hour
Heirloom tomato from Central Market = 97 nanosieverts per hour
Tap water = 120 nanosieverts per hour
Filtered water = 105 nanosieverts per hour