Geiger Readings for Mar 11, 2015

Ambient office = 92 nanosieverts per hour
 
Ambient outside = 141 nanosieverts per hour
 
Soil exposed to rain water = 139 nanosieverts per hour
 
Bartlett pear from Central Market = 95 nanosieverts per hour
 
Tap water = 115 nanosieverts per hour
 
Filtered water = 105 nanosieverts per hour