Geiger Readings for Apr 07, 2016

Ambient office = 57 nanosieverts per hour
 
Ambient outside = 88 nanosieverts per hour
 
Soil exposed to rain water = 80 nanosieverts per hour
 
Bartlett pear from Central Market = 70 nanosieverts per hour
 
Tap water = 158 nanosieverts per hour
 
Filtered water = 145 nanosieverts per hour