Geiger Readings for Feb 05, 2016

Ambient office = 118 nanosieverts per hour
 
Ambient outside = 93 nanosieverts per hour
 
Soil exposed to rain water = 103 nanosieverts per hour
 
Red potato from Central Market = 94 nanosieverts per hour
 
Tap water = 112 nanosieverts per hour
 
Filter water = 101 nanosieverts per hour