Latitude 47.704656 Longitude -122.318745
Ambient office = 75 nanosieverts per hour
Ambient outside = 115 nanosieverts per hour
Soil exposed to rain water = 118 nanosieverts per hour
White potato from Central Market = 156 nanosieverts per hour
Tap water = 149 nanosieverts per hour
Filtered water = 134 nanosieverts per hour