Geiger Readings for November 21, 2014

Ambient office = 83  nanosieverts per hour
 
Ambient outside = 85  nanosieverts per hour
 
Soil exposed to rain water = 103 nanosieverts per hour
 
Banana from Central Market = 118  nanosieverts per hour
 
Tap water = 138  nanosieverts per hour
 
Filtered water = 132 nanosieverts per hour