Geiger Readings for Jan 30, 2016

Ambient office = 92 nanosieverts per hour
 
Ambient outside = 117 nanosieverts per hour
 
Soil exposed to rain water = 119 nanosieverts per hour
 
Crimini mushroom from Central Market = 93 nanosieverts per hour
 
Tap water = 93 nanosieverts per hour
 
Filter water = 84 nanosieverts per hour