Geiger Readings for Feb 06, 2015

Ambient office = 93 nanosieverts per hour
 
Ambient outside = 94 nanosieverts per hour
 
Soil exposed to rain water = 87 nanosieverts per hour
 
Romaine lettuce from Central Market = 107 nanosieverts per hour
 
Tap water = 107 nanosieverts per hour
 
Filtered water = 93 nanosieverts per hour
 
True Cod – Caught in USA = 66 nanosieverts per hour