Geiger Readings for Jul 28, 2015

Ambient office = 65  nanosieverts per hour
 
Ambient outside = 66   nanosieverts per hour
 
Soil exposed to rain water = 85  nanosieverts per hour
 
Fig from Central Market = 100  nanosieverts per hour
 
Tap water = 94  nanosieverts per hour
 
Filtered water = 77  nanosieverts per hour