Geiger Readings for Mar 22, 2017

Ambient office = 143 nanosieverts per hour
 
Ambient outside = 124 nanosieverts per hour
 
Soil exposed to rain water = 120 nanosieverts per hour
 
Bartlett pear from Central Market = 115 nanosieverts per hour
 
Tap water = 137 nanosieverts per hour
 
Filter water = 116 nanosieverts per hour