Geiger Readings for Jan 18, 2017
Latitude 47.704656 Longitude -122.318745
Ambient office = 135 nanosieverts per hour
Ambient outside = 158 nanosieverts per hour
Soil exposed to rain water = 158 nanosieverts per hour
Avocado from Central Market = 90 nanosieverts per hour
Tap water = 77 nanosieverts per hour
Filter water = 70 nanosieverts per hour