Geiger Readings for Mar 28, 2015

Ambient office = 96 nanosieverts per hour
 
Ambient outside = 133 nanosieverts per hour
 
Soil exposed to rain water = 136 nanosieverts per hour
 
Celery from Central Market = 78 nanosieverts per hour
 
Tap water = 132 nanosieverts per hour
 
Filtered water = 123 nanosieverts per hour