Latitude 47.704656 Longitude -122.318745 Ambient office = .65 microsieverts per hour Tap water = .081 micosieverts per hour Filtered water = .066 micosieverts per hour Deli thin sliced roast beef = .070 micosieverts per hour Ambient outside = .095 micosieverts per hour Soil exposed to rain = .103 micosieverts per hour