Latitude 47.704656 Longitude -122.318745
Ambient office = 116 nanosieverts per hour
Ambient outside = 102 nanosieverts per hour
Soil exposed to rain water = 102 nanosieverts per hour
Lettuce from Central Market = 95 nanosieverts per hour
Tap water = 89 nanosieverts per hour
Filtered water = 70 nanosieverts per hour