Latitude 47.704656 Longitude -122.318745
Ambient office = 148 nanosieverts per hour
Ambient outside = 59 nanosieverts per hour
Soil exposed to rain water = 55 nanosieverts per hour
Lime from Central Market = 71 nanosieverts per hour
Tap water = 89 nanosieverts per hour
Filter water = 80 nanosieverts per hour