Geiger Readings for Mar 15, 2015

Ambient office = 123 nanosieverts per hour
 
Ambient outside = 95 nanosieverts per hour
 
Soil exposed to rain water = 89 nanosieverts per hour
 
Roma tomato from Central Market = 55 nanosieverts per hour
 
Tap water = 75 nanosieverts per hour
 
Filtered water = 67 nanosieverts per hour