Geiger Readings for June 24, 2015

Ambient office = 99 nanosieverts per hour
 
Ambient outside = 90  nanosieverts per hour
 
Soil exposed to rain water = 79 nanosieverts per hour
 
Carrot from Central Market = 89 nanosieverts per hour
 
Tap water = 73 nanosieverts per hour
 
Filtered water = 67 nanosieverts per hour