Geiger Readings for Dec 28, 2016
Latitude 47.704656 Longitude -122.318745
Ambient office = 108 nanosieverts per hour
Ambient outside = 78 nanosieverts per hour
Soil exposed to rain water = 81 nanosieverts per hour
Avocado from Central Market = 83 nanosieverts per hour
Tap water = 107 nanosieverts per hour
Filter water = 98 nanosieverts per hour