Geiger Readings for October 12, 2013

Ambient office = 77 nanosieverts per hour

Ambient outside = 98 nanosieverts per hour

Soil exposed to rain water = 103 nanosieverts per hour

Hass avacado from Top Foods =  58 nanosieverts per hour

Tap water = 108 nanosieverts per hour

Filtered water = 103 nanosieverts per hour