Geiger Readings for April 06, 2014

Ambient office = 108 nanosieverts per hour
 
Ambient outside = 165  nanosieverts per hour
 
Soil exposed to rain water = 159 nanosieverts per hour
 
Vine ripened tomato from Central Market = 100  nanosieverts per hour
 
Tap water = 133 nanosieverts per hour
 
Filtered water = 116 nanosieverts per hour