Latitude 47.704656 Longitude -122.318745
Ambient office = 97 nanosieverts per hour
Ambient outside = 140 nanosieverts per hour
Soil exposed to rain water = 119 nanosieverts per hour
Red seedless grapes from Top Foods = 71 nanosieverts per hour
Tap water = 119 nanosieverts per hour
Filtered water = 114 nanosieverts per hour
