Latitude 47.704656 Longitude -122.318745
Ambient office = 92 nanosieverts per hour
Ambient outside = 97 nanosieverts per hour
Soil exposed to rain water = 99 nanosieverts per hour
Lettuce from Central Market = 115 nanosieverts per hour
Tap water = 116 nanosieverts per hour
Filtered water = 108 nanosieverts per hour