Geiger Readings for Dec 22, 2016

Ambient office = 94 nanosieverts per hour
 
Ambient outside = 93 nanosieverts per hour
 
Soil exposed to rain water = 85 nanosieverts per hour
 
Honey Crisp Apple from Central Market = 96 nanosieverts per hour
 
Tap water = 74 nanosieverts per hour
 
Filter water = 106 nanosieverts per hour