Latitude 47.704656 Longitude -122.318745
Ambient office = 90 nanosieverts per hour
Ambient outside = 100 nanosieverts per hour
Soil exposed to rain water = 95 nanosieverts per hour
Beersteak tomato from Central Market = 71 nanosieverts per hour
Tap water = 102 nanosieverts per hour
Filter water = 91 nanosieverts per hour
Halibut - Caught in USA = 115 nanosieverts per hour