Geiger Readings for Jan 26, 2016

Ambient office = 111 nanosieverts per hour
 
Ambient outside = 121 nanosieverts per hour
 
Soil exposed to rain water = 123 nanosieverts per hour
 
Redleaf lettuce from Central Market = 79 nanosieverts per hour
 
Tap water = 100 nanosieverts per hour
 
Filter water = 76 nanosieverts per hour