Geiger Readings for December 22, 2014

Ambient office = 91  nanosieverts per hour
 
Ambient outside = 98  nanosieverts per hour
 
Soil exposed to rain water = 83 nanosieverts per hour
 
Vine ripened tomato  from Central Market = 96  nanosieverts per hour
 
Tap water = 120  nanosieverts per hour
 
Filtered water = 90 nanosieverts per hour