Geiger Readings for Jun 25, 2017

Ambient office = 123 nanosieverts per hour
 
Ambient outside = 99 nanosieverts per hour
 
Soil exposed to rain water = 85 nanosieverts per hour
 
Celery from Central Market = 84 nanosieverts per hour
 
Tap water = 93 nanosieverts per hour
 
Filter water = 80 nanosieverts per hour