Geiger Readings for May 22, 2017

Ambient office = 80 nanosieverts per hour
 
Ambient outside = 99 nanosieverts per hour
 
Soil exposed to rain water = 102 nanosieverts per hour
 
Roma tomato from Central Market = 108 nanosieverts per hour
 
Tap water = 70 nanosieverts per hour
 
Filter water = 66 nanosieverts per hour