Latitude 47.704656 Longitude -122.318745
Ambient office = 117 nanosieverts per hour
Ambient outside = 108 nanosieverts per hour
Soil exposed to rain water = 108 nanosieverts per hour
Heirloom tomato from Central Market = 103 nanosieverts per hour
Tap water = 106 nanosieverts per hour
Filtered water = 89 nanosieverts per hour