Latitude 47.704656 Longitude -122.318745
Ambient office = 81 nanosieverts per hour
Ambient outside = 115 nanosieverts per hour
Soil exposed to rain water = 111 nanosieverts per hour
Red leaf lettuce from Central Market = 59 nanosieverts per hour
Tap water = 83 nanosieverts per hour
Filter water = 75 nanosieverts per hour