Geiger Readings for Nov 13, 2017

Ambient office = 49 nanosieverts per hour
 
Ambient outside = 100 nanosieverts per hour
 
Soil exposed to rain water = 108 nanosieverts per hour
 
Beefsteak tomato from Central Market = 90 nanosieverts per hour
 
Tap water = 94 nanosieverts per hour
 
Filter water = 83 nanosieverts per hour