Geiger Readings for January 07, 2014

Ambient office = 92  nanosieverts per hour
 
Ambient outside = 77  nanosieverts per hour
 
Soil exposed to rain water = 97 nanosieverts per hour
 
Bartlett pear bar from Costco = 103  nanosieverts per hour
 
Tap water = 89  nanosieverts per hour
 
Filtered water = 77 nanosieverts per hour