Geiger Counter Readings in Seattle, WA on July 1, 2012

Geiger Counter Readings in Seattle, WA on July 1, 2012

Ambient office = .109 microsieverts per hour

Tap water = .100 micosieverts per hour

Filtered water = .095 micosieverts per hour

Frozen Atlantic salmon from supermarket = .085 micosieverts per hour

Ambient outside = .087 micosieverts per hour

Soil exposed to rain = .081 micosieverts per hour