Latitude 47.704656 Longitude -122.318745
Ambient office = 133 nanosieverts per hour
Ambient outside = 136 nanosieverts per hour
Soil exposed to rain water = 155 nanosieverts per hour
Vine ripened tomato from Central Market = 136 nanosieverts per hour
Tap water = 122 nanosieverts per hour
Filtered water = 105 nanosieverts per hour
Salmon - Caught in USA = 99 nanosieverts per hour