Geiger Counter Readings in Seattle, WA on June 23, 2012

Geiger Counter Readings in Seattle, WA on June 23, 2012  

Ambient office = .099 microsieverts per hour

Tap water = .088 micosieverts per hour

Filtered water .178 micosieverts per hour

Frozen sweet corn from supermarket =.138 micosieverts per hour

Ambient outside = .095 micosieverts per hour

Soil exposed to rain = .070 micosieverts per hour