Geiger Readings for June 25, 2015

Ambient office = 90 nanosieverts per hour
 
Ambient outside = 62  nanosieverts per hour
 
Soil exposed to rain water = 50 nanosieverts per hour
 
Danjou pear from Central Market = 116 nanosieverts per hour
 
Tap water = 86 nanosieverts per hour
 
Filtered water = 76 nanosieverts per hour