Geiger Readings for Dec 28, 2017
Latitude 47.704656 Longitude -122.318745
Ambient office = 111 nanosieverts per hour
Ambient outside = 109 nanosieverts per hour
Soil exposed to rain water = 108 nanosieverts per hour
Icegberg lettuce from Central Market = 104 nanosieverts per hour
Tap water = 100 nanosieverts per hour
Filter water = 81 nanosieverts per hour
