Geiger Readings for February 26, 2014

Ambient office = 90 nanosieverts per hour
 
Ambient outside = 80  nanosieverts per hour
 
Soil exposed to rain water = 77 nanosieverts per hour
 
Carrot from Central Market = 87  nanosieverts per hour
 
Tap water = 93 nanosieverts per hour
 
Filtered water = 79 nanosieverts per hour