Geiger Readings for December 03, 2014

Ambient office = 100  nanosieverts per hour
 
Ambient outside = 73  nanosieverts per hour
 
Soil exposed to rain water = 70 nanosieverts per hour
 
Honey Crisp Apple from Central Market = 89  nanosieverts per hour
 
Tap water = 105  nanosieverts per hour
 
Filtered water = 93 nanosieverts per hour