Geiger Readings for Mar 10, 2015

Ambient office = 115 nanosieverts per hour
 
Ambient outside = 64 nanosieverts per hour
 
Soil exposed to rain water = 81 nanosieverts per hour
 
Avocado from Central Market = 57 nanosieverts per hour
 
Tap water = 100 nanosieverts per hour
 
Filtered water = 91 nanosieverts per hour