Geiger Readings for Aug 12, 2015

Ambient office = 101  nanosieverts per hour
 
Ambient outside = 83   nanosieverts per hour
 
Soil exposed to rain water = 87  nanosieverts per hour
 
Bartlett pear from Central Market = 78  nanosieverts per hour
 
Tap water = 123 nanosieverts per hour
 
Filtered water = 109  nanosieverts per hour