Geiger Readings for Sep 23, 2017

Ambient office = 66 nanosieverts per hour
 
Ambient outside = 145 nanosieverts per hour
 
Soil exposed to rain water = 149 nanosieverts per hour
 
Red potato from Central Market = 112 nanosieverts per hour
 
Tap water = 105 nanosieverts per hour
 
Filter water = 79 nanosieverts per hour 
 
Dover sole – Caught in USA = 85 nanosieverts per hour