Geiger Readings for Dec 16, 2015

Ambient office = 75 nanosieverts per hour
 
Ambient outside = 93 nanosieverts per hour
 
Soil exposed to rain water = 101 nanosieverts per hour
 
Avocado from Central Market = 82 nanosieverts per hour
 
Tap water = 84 nanosieverts per hour
 
Filtered water = 76 nanosieverts per hour