Geiger Readings for Mar 17, 2017

Ambient office = 115 nanosieverts per hour
 
Ambient outside = 128 nanosieverts per hour
 
Soil exposed to rain water = 101 nanosieverts per hour
 
Romaine lettuce from Central Market = 125 nanosieverts per hour
 
Tap water = 88 nanosieverts per hour
 
Filter water = 77 nanosieverts per hour