Geiger Readings for May 29, 2015

Ambient office = 67 nanosieverts per hour
 
Ambient outside = 111  nanosieverts per hour
 
Soil exposed to rain water = 124 nanosieverts per hour
 
Avacado from Central Market = 84  nanosieverts per hour
 
Tap water = 122 nanosieverts per hour
 
Filtered water = 102 nanosieverts per hour