Latitude 47.704656 Longitude -122.318745
Ambient office = 109 nanosieverts per hour
Ambient outside = 90 nanosieverts per hour
Soil exposed to rain water = 99 nanosieverts per hour
Purple sweet potato from Central Market = 94 nanosieverts per hour
Tap water = 102 nanosieverts per hour
Filtered water = 85 nanosieverts per hour
Pacific Cod - Caught in USA = 108 nanosieverts per hour
