Geiger Readings for Apr 19, 2018

Ambient office  = 99 nanosieverts per hour
 
Ambient outside = 158 nanosieverts per hour
 
Soil exposed to rain water = 158 nanosieverts per hour
 
Bartlett pear from Central Market = 101 nanosieverts per hour
 
Tap water = 65 nanosieverts per hour
 
Filter water = 48 nanosieverts per hour