Geiger Readings for Aug 30, 2017

Ambient office = 126 nanosieverts per hour
 
Ambient outside = 74 nanosieverts per hour
 
Soil exposed to rain water = 70 nanosieverts per hour
 
Red potato from Central Market = 102 nanosieverts per hour
 
Tap water = 97 nanosieverts per hour
 
Filter water = 93 nanosieverts per hour