Geiger Readings for Nov 29, 2015

Ambient office = 81 nanosieverts per hour
 
Ambient outside = 83 nanosieverts per hour
 
Soil exposed to rain water = 91 nanosieverts per hour
 
Bartlett pear from Central Market = 112 nanosieverts per hour
 
Tap water = 89 nanosieverts per hour
 
Filtered water = 80 nanosieverts per hour