Geiger Readings for Nov 21, 2017

Ambient office = 110 nanosieverts per hour
 
Ambient outside = 87 nanosieverts per hour
 
Soil exposed to rain water = 85 nanosieverts per hour
 
Bartlett pear from Central Market = 93 nanosieverts per hour
 
Tap water = 102 nanosieverts per hour
 
Filter water = 90 nanosieverts per hour