Geiger Readings for June 10, 2016

Ambient office = 73 nanosieverts per hour
 
Ambient outside = 72 nanosieverts per hour
 
Soil exposed to rain water = 67 nanosieverts per hour
 
Bartlett pear from Central Market = 114 nanosieverts per hour
 
Tap water = 63 nanosieverts per hour
 
Filtered water = 52 nanosieverts per hour