Geiger Readings for Feb 08, 2017

Ambient office  = 108 nanosieverts per hour
 
Ambient outside = 81 nanosieverts per hour
 
Soil exposed to rain water = 79 nanosieverts per hour
 
Shallot from Central Market = 74 nanosieverts per hour
 
Tap water = 108 nanosieverts per hour
 
Filter water = 97 nanosieverts per hour