Geiger Readings for January 16, 2014

Ambient office = 114  nanosieverts per hour
 
Ambient outside = 109  nanosieverts per hour
 
Soil exposed to rain water = 117 nanosieverts per hour
 
Crimini mushroom from Central Market = 94  nanosieverts per hour
 
Tap water = 116  nanosieverts per hour
 
Filtered water = 103 nanosieverts per hour