Geiger Readings for May 18, 2014

Geiger Readings for May 18, 2014

Latitude 47.704656 Longitude -122.318745
Ambient office = 131 nanosieverts per hour
 
Ambient outside = 87 nanosieverts per hour
 
Soil exposed to rain water = 83 nanosieverts per hour
 
Red seedless grapes from Top Food = 92 nanosieverts per hour
 
Tap water = 90 nanosieverts per hour
 
Filtered water = 86 nanosieverts per hour