Geiger Readings for November 4, 2013

Ambient office = 83 nanosieverts per hour

Ambient outside = 96 nanosieverts per hour

Soil exposed to rain water = 101 nanosieverts per hour

Red seedless grapes from Top Foods =  91 nanosieverts per hour

Tap water = 103 nanosieverts per hour

Filtered water = 78 nanosieverts per hour