Geiger Readings for May 25, 2016

Ambient office = 97 nanosieverts per hour
 
Ambient outside = 125 nanosieverts per hour
 
Soil exposed to rain water = 119 nanosieverts per hour
 
Crimini mushroom from Central Market = 93 nanosieverts per hour
 
Tap water = 89 nanosieverts per hour
 
Filtered water = 76 nanosieverts per hour