Geiger Readings for January 10, 2014

Ambient office = 75  nanosieverts per hour
 
Ambient outside = 80  nanosieverts per hour
 
Soil exposed to rain water = 87 nanosieverts per hour
 
Red seedless grapes from Costco = 116  nanosieverts per hour
 
Tap water = 116  nanosieverts per hour
 
Filtered water = 105 nanosieverts per hour
 
Pacific Cod – Caught in USA = 60 nanosieverts per hour