Geiger Readings for Aug 30, 2016

Ambient office = 125 nanosieverts per hour
 
Ambient outside = 85 nanosieverts per hour
 
Soil exposed to rain water = 86 nanosieverts per hour
 
Romaine lettuce  from Central Market = 72 nanosieverts per hour
 
Tap water = 79 nanosieverts per hour
 
Filtered water = 67 nanosieverts per hour