Geiger Readings for February 08, 2014

Ambient office = 132 nanosieverts per hour
 
Ambient outside = 105  nanosieverts per hour
 
Soil exposed to rain water = 112 nanosieverts per hour
 
Vine ripened tomato from Central Market = 93  nanosieverts per hour
 
Tap water = 93  nanosieverts per hour
 
Filtered water = 80 nanosieverts per hour