Geiger Readings for May 31, 2017

Ambient office = 111 nanosieverts per hour
 
Ambient outside = 100 nanosieverts per hour
 
Soil exposed to rain water = 101 nanosieverts per hour
 
Mango from Central Market = 109 nanosieverts per hour
 
Tap water = 95 nanosieverts per hour
 
Filter water = 75 nanosieverts per hour