Geiger Readings for Aug 24, 2017

Ambient office = 117 nanosieverts per hour
 
Ambient outside = 167 nanosieverts per hour
 
Soil exposed to rain water = 159 nanosieverts per hour
 
Celery from Central Market = 86 nanosieverts per hour
 
Tap water = 86 nanosieverts per hour
 
Filter water = 77 nanosieverts per hour