Geiger Readings for Dec 25, 2016

Ambient office = 104 nanosieverts per hour
 
Ambient outside = 85 nanosieverts per hour
 
Soil exposed to rain water = 82 nanosieverts per hour
 
Broccoli from Central Market = 121 nanosieverts per hour
 
Tap water = 111 nanosieverts per hour
 
Filter water = 87 nanosieverts per hour