Geiger Readings for Dec 24, 2016

Ambient office = 91 nanosieverts per hour
 
Ambient outside = 93 nanosieverts per hour
 
Soil exposed to rain water = 76 nanosieverts per hour
 
Seedless grapes from Central Market = 52 nanosieverts per hour
 
Tap water = 109 nanosieverts per hour
 
Filter water = 103 nanosieverts per hour
 
Dover sole – Caught in USA = 72 nanosieverts per hour