Geiger Readings for Nov 11, 2015

Ambient office = 116 nanosieverts per hour
 
Ambient outside = 80 nanosieverts per hour
 
Soil exposed to rain water = 72 nanosieverts per hour
 
Bartlett pear from Costco = 78 nanosieverts per hour
 
Tap water = 76 nanosieverts per hour
 
Filtered water = 61 nanosieverts per hour