Geiger Readings for Dec 25, 2017

Ambient office =84 nanosieverts per hour
 
Ambient outside = 96 nanosieverts per hour
 
Soil exposed to rain water = 99 nanosieverts per hour
 
Avocado from Central Market = 85 nanosieverts per hour
 
Tap water = 97 nanosieverts per hour
 
Filter water = 81 nanosieverts per hour