Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on October 05, 2012
Ambient office = .067 microsieverts per hour
Ambient outside = .094 microsieverts per hour
Soil exposed to rain = .116 microsieverts per hour
Red onion from grocery store = .111 microsieverts per hour
Tap water = .072 microsieverts per hour
Filtered water = .059 microsieverts per hour