Geiger Readings for May 20, 2015
Latitude 47.704656 Longitude -122.318745
Ambient office = 66 nanosieverts per hour
Ambient outside = 59 nanosieverts per hour
Soil exposed to rain water = 56 nanosieverts per hour
Honey crisp apple from Central Market = 153 nanosieverts per hour
Tap water = 82 nanosieverts per hour
Filtered water = 76 nanosieverts per hour
