Geiger Readings for Feb 21, 2016
Latitude 47.704656 Longitude -122.318745
Ambient office = 118 nanosieverts per hour
Ambient outside = 118 nanosieverts per hour
Soil exposed to rain water = 121 nanosieverts per hour
Avocado from Central Market = 108 nanosieverts per hour
Tap water = 73 nanosieverts per hour
Filter water = 57 nanosieverts per hour