Geiger Readings for May 08, 2016

Ambient office = 93 nanosieverts per hour
 
Ambient outside = 82 nanosieverts per hour
 
Soil exposed to rain water = 83 nanosieverts per hour
 
Vine ripened tomato from Central Market = 80 nanosieverts per hour
 
Tap water = 120 nanosieverts per hour
 
Filtered water = 109 nanosieverts per hour