Geiger Readings for Nov 12, 2015

Ambient office = 103 nanosieverts per hour
 
Ambient outside = 123 nanosieverts per hour
 
Soil exposed to rain water = 115 nanosieverts per hour
 
Avocado from Costco = 108 nanosieverts per hour
 
Tap water = 80 nanosieverts per hour
 
Filtered water = 73 nanosieverts per hour