Latitude 47.704656 Longitude -122.318745 Ambient office = .125 microsieverts per hour Tap water = .143 micosieverts per hour Filtered water = .121 micosieverts per hour Vine ripened tomato from supermarket = .113 micosieverts per hour Ambient outside = .100 micosieverts per hour Soil exposed to rain = .084 micosieverts per hour