Geiger Readings for Jul 29, 2015

Ambient office = 109  nanosieverts per hour
 
Ambient outside = 93   nanosieverts per hour
 
Soil exposed to rain water = 79  nanosieverts per hour
 
Fig from Central Market = 48  nanosieverts per hour
 
Tap water = 94  nanosieverts per hour
 
Filtered water = 87  nanosieverts per hour