Geiger Readings for Aug 11, 2015

Ambient office = 57  nanosieverts per hour
 
Ambient outside = 66   nanosieverts per hour
 
Soil exposed to rain water = 69  nanosieverts per hour
 
Carrot from Central Market = 122  nanosieverts per hour
 
Tap water = 67 nanosieverts per hour
 
Filtered water = 61  nanosieverts per hour