Geiger Readings for Jul 05, 2017

Ambient office = 103 nanosieverts per hour
 
Ambient outside = 97 nanosieverts per hour
 
Soil exposed to rain water = 97 nanosieverts per hour
 
Crimini mushroom from Central Market = 87 nanosieverts per hour
 
Tap water = 86 nanosieverts per hour
 
Filter water = 79 nanosieverts per hour