Geiger Readings for July 05, 2016

Ambient office = 91 nanosieverts per hour
 
Ambient outside = 144 nanosieverts per hour
 
Soil exposed to rain water = 143 nanosieverts per hour
 
Romaine lettuce from Central Market = 80 nanosieverts per hour
 
Tap water = 111 nanosieverts per hour
 
Filtered water = 95 nanosieverts per hour