Geiger Readings for Jul 02, 2015

Ambient office = 92 nanosieverts per hour
 
Ambient outside = 92  nanosieverts per hour
 
Soil exposed to rain water = 85 nanosieverts per hour
 
Blueberries from Central Market = 116 nanosieverts per hour
 
Tap water = 91 nanosieverts per hour
 
Filtered water = 80 nanosieverts per hour