Latitude 47.704656 Longitude -122.318745
Ambient office = 89 nanosieverts per hour
Ambient outside = 72 nanosieverts per hour
Soil exposed to rain water = 69 nanosieverts per hour
Vine ripened tomato from Central Market = 66 nanosieverts per hour
Tap water = 68 nanosieverts per hour
Filter water = 62 nanosieverts per hour