Geiger Readings for Jan 01, 2015

Ambient office = 119 nanosieverts per hour
 
Ambient outside = 94 nanosieverts per hour
 
Soil exposed to rain water = 81 nanosieverts per hour
 
Crimini from Central Market = 119 nanosieverts per hour
 
Tap water = 74 nanosieverts per hour
 
Filtered water = 69 nanosieverts per hour