Geiger Readings for Dec 08, 2015

Ambient office = 92 nanosieverts per hour
 
Ambient outside = 86 nanosieverts per hour
 
Soil exposed to rain water = 92 nanosieverts per hour
 
Crimini mushroom from Central Market = 97 nanosieverts per hour
 
Tap water = 124 nanosieverts per hour
 
Filtered water = 112 nanosieverts per hour