Geiger Readings for Jul 01, 2015

Ambient office = 99 nanosieverts per hour

Ambient outside = 92  nanosieverts per hour
 
Soil exposed to rain water = 93 nanosieverts per hour
 
Vine ripened tomato from Central Market = 113 nanosieverts per hour
 
Tap water = 116 nanosieverts per hour
 
Filtered water = 105 nanosieverts per hour