Geiger Readings for Dec 24, 2015

Ambient office = 88 nanosieverts per hour
 
Ambient outside = 53 nanosieverts per hour
 
Soil exposed to rain water = 51 nanosieverts per hour
 
Bartlett pear from Central Market = 95 nanosieverts per hour
 
Tap water = 80 nanosieverts per hour
 
Filtered water = 70 nanosieverts per hour