Geiger Readings for Oct 19, 2017

Ambient office = 108 nanosieverts per hour
 
Ambient outside = 103 nanosieverts per hour
 
Soil exposed to rain water = 103 nanosieverts per hour
 
Okra from Central Market = 90 nanosieverts per hour
 
Tap water = 72 nanosieverts per hour
 
Filter water = 64 nanosieverts per hour