Latitude 47.704656 Longitude -122.318745
Ambient office = 67 nanosieverts per hour
Ambient outside = 117 nanosieverts per hour
Soil exposed to rain water = 111 nanosieverts per hour
Iceberg lettuce from Central Market = 120 nanosieverts per hour
Tap water = 103 nanosieverts per hour
Filtered water = 89 nanosieverts per hour
