Ambient office = .117 microsieverts per hour

Ambient outside = .087 microsieverts per hour

Soil exposed to rain water = .096 microsieverts per hour

Hass avacado from Costco =  .138 microsieverts per hour

Tap water = .097 microsieverts per hour

Filtered water = .094 microsieverts per hour

August 8 2013 charts.PNG