Latitude 47.704656 Longitude -122.318745 Ambient office = .89 microsieverts per hour Tap water = .106 micosieverts per hour Filtered water = .090 micosieverts per hour Deli thin sliced roast beef = .076 micosieverts per hour Ambient outside = .114 micosieverts per hour Soil exposed to rain = .077 micosieverts per hour