Geiger Readings for Feb 18, 2016

Ambient office = 154 nanosieverts per hour
 
Ambient outside = 83 nanosieverts per hour
 
Soil exposed to rain water = 91 nanosieverts per hour
 
Iceberg lettuce from Central Market = 119 nanosieverts per hour
 
Tap water = 92 nanosieverts per hour
 
Filter water = 80 nanosieverts per hour
 
Pacific Cod – Caught in USA = 87 nanosieverts per hour