Geiger Readings for June 08, 2016

Ambient office = 74 nanosieverts per hour
 
Ambient outside = 106 nanosieverts per hour
 
Soil exposed to rain water = 88 nanosieverts per hour
 
Redleaf lettuce from Central Market = 94 nanosieverts per hour
 
Tap water = 93 nanosieverts per hour
 
Filtered water = 76 nanosieverts per hour