Geiger Readings for Mar 12, 2017

Ambient office  = 77 nanosieverts per hour
 
Ambient outside = 123 nanosieverts per hour
 
Soil exposed to rain water = 116 nanosieverts per hour
 
Crimini mushroom from Central Market = 81 nanosieverts per hour
 
Tap water = 89 nanosieverts per hour
 
Filter water = 83 nanosieverts per hour