Geiger Readings for May 13, 2015

Ambient office = 87 nanosieverts per hour
 
Ambient outside = 123  nanosieverts per hour
 
Soil exposed to rain water = 119 nanosieverts per hour
 
Bartlett pear from Central Market = 59  nanosieverts per hour
 
Tap water = 104 nanosieverts per hour
 
Filtered water = 80 nanosieverts per hour