Geiger Readings for Aug 11, 2016

Ambient office = 89 nanosieverts per hour
 
Ambient outside = 63 nanosieverts per hour
 
Soil exposed to rain water = 73 nanosieverts per hour
 
Crimini mushroom from Central Market = 66 nanosieverts per hour
 
Tap water = 98 nanosieverts per hour
 
Filtered water = 75 nanosieverts per hour