Latitude 47.704656 Longitude -122.318745
Geiger Counter Readings in Seattle, WA on July 10, 2012
Ambient office = .071 microsieverts per hour
Tap water = .116 micosieverts per hour
Filtered water = .085 micosieverts per hour
Celery from supermarket = .072 micosieverts per hour
Ambient outside = .090 micosieverts per hour
Soil exposed to rain = .087 micosieverts per hour
