Geiger Readings for Dec 15, 2017

Ambient office = 106 nanosieverts per hour
 
Ambient outside = 108 nanosieverts per hour
 
Soil exposed to rain water = 105 nanosieverts per hour
 
Bartlett pear from Central Market = 163 nanosieverts per hour
 
Tap water = 96 nanosieverts per hour
 
Filter water = 84 nanosieverts per hour