Geiger Readings for Dec 15, 2016

Ambient office = 47 nanosieverts per hour
 
Ambient outside = 96 nanosieverts per hour
 
Soil exposed to rain water = 102 nanosieverts per hour
 
Carrot from Central Market = 91 nanosieverts per hour
 
Tap water = 100 nanosieverts per hour
 
Filter water = 94 nanosieverts per hour