Geiger Readings for January 13, 2014

Ambient office = 94  nanosieverts per hour
 
Ambient outside = 102  nanosieverts per hour
 
Soil exposed to rain water = 91 nanosieverts per hour
 
Danjou pear from Central Market = 112  nanosieverts per hour
 
Tap water = 108  nanosieverts per hour
 
Filtered water = 91 nanosieverts per hour