Geiger Readings for Aug 07, 2015

Ambient office = 101  nanosieverts per hour
 
Ambient outside = 78   nanosieverts per hour
 
Soil exposed to rain water = 101  nanosieverts per hour
 
Crimini mushroom from Central Market = 112  nanosieverts per hour
 
Tap water = 92 nanosieverts per hour
 
Filtered water = 77  nanosieverts per hour