Latitude 47.704656 Longitude -122.318745
Ambient office = 103 nanosieverts per hour
Ambient outside = 96 nanosieverts per hour
Soil exposed to rain water = 110 nanosieverts per hour
Russet potato from Central Market = 84 nanosieverts per hour
Tap water = 129 nanosieverts per hour
Filtered water = 124 nanosieverts per hour
