Latitude 47.704656 Longitude -122.318745
Ambient office = 54 nanosieverts per hour
Ambient outside = 157 nanosieverts per hour
Soil exposed to rain water = 157 nanosieverts per hour
Yam from Central Market = 122 nanosieverts per hour
Tap water = 107 nanosieverts per hour
Filtered water = 94 nanosieverts per hour