Geiger Readings for Sept 13, 2016

Ambient office = 70 nanosieverts per hour
 
Ambient outside = 105 nanosieverts per hour
 
Soil exposed to rain water = 114 nanosieverts per hour
 
Vine ripened tomato from Central Market = 103 nanosieverts per hour
 
Tap water = 138 nanosieverts per hour
 
Filter water = 121 nanosieverts per hour