Geiger Readings for Feb 11, 2016

Ambient office = 69 nanosieverts per hour
 
Ambient outside = 80 nanosieverts per hour
 
Soil exposed to rain water = 73 nanosieverts per hour
 
Iceberg lettuce from Central Market = 115 nanosieverts per hour
 
Tap water = 74 nanosieverts per hour
 
Filter water = 59 nanosieverts per hour
 
Pacific Cod – Caught in USA = 93 nanosieverts per hour