Geiger Readings for Nov 15, 2017

Ambient office = 88 nanosieverts per hour
 
Ambient outside = 72 nanosieverts per hour
 
Soil exposed to rain water = 87 nanosieverts per hour
 
Bartlett pear from Central Market = 97 nanosieverts per hour
 
Tap water = 130 nanosieverts per hour
 
Filter water = 124 nanosieverts per hour