Geiger Readings for Sep 21, 2017

Ambient office = 97 nanosieverts per hour
 
Ambient outside = 141 nanosieverts per hour
 
Soil exposed to rain water = 145 nanosieverts per hour
 
Carrot from Central Market = 116 nanosieverts per hour
 
Tap water = 95 nanosieverts per hour
 
Filter water = 82 nanosieverts per hour