Geiger Readings for Jan 24, 2016

Ambient office = 77 nanosieverts per hour
 
Ambient outside = 122 nanosieverts per hour
 
Soil exposed to rain water = 126 nanosieverts per hour
 
Danjou pear from Central Market = 89 nanosieverts per hour
 
Tap water = 94 nanosieverts per hour
 
Filter water = 88 nanosieverts per hour