Geiger Readings for Jun 23, 2017

Ambient office = 96 nanosieverts per hour
 
Ambient outside = 70 nanosieverts per hour
 
Soil exposed to rain water = 65 nanosieverts per hour
 
Crimini mushroom from Central Market = 177 nanosieverts per hour
 
Tap water = 103 nanosieverts per hour
 
Filter water = 94 nanosieverts per hour