Ambient office = .085 microsieverts per hour

Ambient outside = .114 microsieverts per hour

Soil exposed to rain water = .072 microsieverts per hour

Vine ripened tomato from Costco =  .107 microsieverts per hour

Tap water = .095 microsieverts per hour

Filtered water = .077 microsieverts per hour

September 5 2013 charts.PNG