Geiger Readings for Mar 08, 2015

Ambient office = 96 nanosieverts per hour
 
Ambient outside = 72 nanosieverts per hour
 
Soil exposed to rain water = 80 nanosieverts per hour
 
Romaine lettuce from Central Market = 75 nanosieverts per hour
 
Tap water = 98 nanosieverts per hour
 
Filtered water = 88 nanosieverts per hour