Geiger Readings for Mar 24, 2017

Ambient office = 47 nanosieverts per hour
 
Ambient outside = 81 nanosieverts per hour
 
Soil exposed to rain water = 95 nanosieverts per hour
 
Redleaf lettuce from Central Market = 114 nanosieverts per hour
 
Tap water = 80 nanosieverts per hour
 
Filter water = 66 nanosieverts per hour