Latitude 47.704656 Longitude -122.318745
Ambient office = 135 nanosieverts per hour
Ambient outside = 116 nanosieverts per hour
Soil exposed to rain water = 112 nanosieverts per hour
Romaine lettuce from Central Market = 106 nanosieverts per hour
Tap water = 79 nanosieverts per hour
Filtered water = 72 nanosieverts per hour
