Latitude 47.704656 Longitude -122.318745
Ambient office = 88 nanosieverts per hour
Ambient outside = 104 nanosieverts per hour
Soil exposed to rain water = 110 nanosieverts per hour
Romaine lettuce from Central Market = 104 nanosieverts per hour
Tap water = 85 nanosieverts per hour
Filtered water = 86 nanosieverts per hour
