Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on June 21, 2013
Ambient office = .110 microsieverts per hour
Ambient outside = .078 microsieverts per hour
Soil exposed to rain water = .119 microsieverts per hour
Hass avacado from local grocery store = .121 microsieverts per hour
Tap water = .115 microsieverts per hour
Filtered water = .087 microsieverts per hour