Geiger Readings for Nov 15, 2016

Ambient office = 119 nanosieverts per hour
 
Ambient outside = 107 nanosieverts per hour
 
Soil exposed to rain water = 91 nanosieverts per hour
 
Redleaf lettuce from Central Market = 87 nanosieverts per hour
 
Tap water = 94 nanosieverts per hour
 
Filter water = 81 nanosieverts per hour