Geiger Readings for Aug 06, 2015

Ambient office = 65  nanosieverts per hour
 
Ambient outside = 90   nanosieverts per hour
 
Soil exposed to rain water = 71  nanosieverts per hour
 
Redleaf from Central Market = 132  nanosieverts per hour
 
Tap water = 134 nanosieverts per hour
 
Filtered water = 128  nanosieverts per hour