Geiger Readings for Oct 31, 2015

Ambient office = 73 nanosieverts per hour
 
Ambient outside = 95 nanosieverts per hour
 
Soil exposed to rain water = 106 nanosieverts per hour
 
Redleaf lettuce from Central Market = 97 nanosieverts per hour
 
Tap water = 77 nanosieverts per hour
 
Filtered water = 69 nanosieverts per hour
 
Dover sole – Caught in USA = 84 nanosieverts per hour