Latitude 47.704656 Longitude -122.318745
Ambient office = 130 nanosieverts per hour
Ambient outside = 104 nanosieverts per hour
Soil exposed to rain water = 98 nanosieverts per hour
Vine ripened tomato from Central Market = 100 nanosieverts per hour
Tap water = 79 nanosieverts per hour
Filtered water = 56 nanosieverts per hour
Halibut - Caught in USA = 87 nanosieverts per hour
