Geiger Readings for Oct 05, 2017

Ambient office = 74 nanosieverts per hour
 
Ambient outside = 122 nanosieverts per hour
 
Soil exposed to rain water = 115 nanosieverts per hour
 
Crimini mushroom from Central Market = 91 nanosieverts per hour
 
Tap water = 66 nanosieverts per hour
 
Filter water = 59 nanosieverts per hour