Geiger Readings for Jul 12, 2017

Ambient office = 87 nanosieverts per hour
 
Ambient outside = 92 nanosieverts per hour
 
Soil exposed to rain water = 95 nanosieverts per hour
 
Avocado from Central Market = 158 nanosieverts per hour
 
Tap water = 147 nanosieverts per hour
 
Filter water = 139 nanosieverts per hour