Geiger Readings for Jan 09, 2016

Ambient office = 81 nanosieverts per hour
 
Ambient outside = 93 nanosieverts per hour
 
Soil exposed to rain water = 80 nanosieverts per hour
 
White onion from Central Market = 65 nanosieverts per hour
 
Tap water = 89 nanosieverts per hour
 
Filter water = 78 nanosieverts per hour