Latitude 47.704656 Longitude -122.318745
Ambient office = 102 nanosieverts per hour
Ambient outside = 77 nanosieverts per hour
Soil exposed to rain water = 73 nanosieverts per hour
Vine ripened tomato from Central Market = 81 nanosieverts per hour
Tap water = 114 nanosieverts per hour
Filtered water = 99 nanosieverts per hour
