Geiger Readings for Jan 06, 2015

Ambient office = 94 nanosieverts per hour
 
Ambient outside = 87 nanosieverts per hour
 
Soil exposed to rain water = 86 nanosieverts per hour
 
Bartlett pear from Central Market = 89 nanosieverts per hour
 
Tap water = 80 nanosieverts per hour
 
Filtered water = 70 nanosieverts per hour