Geiger Readings for Feb 10, 2015

Ambient office = 84 nanosieverts per hour
 
Ambient outside = 106 nanosieverts per hour
 
Soil exposed to rain water = 100 nanosieverts per hour
 
Bartlett pear from Central Market = 77 nanosieverts per hour
 
Tap water = 121 nanosieverts per hour
 
Filtered water = 110 nanosieverts per hour