Latitude 47.704656 Longitude -122.318745
Ambient office = 128 nanosieverts per hour
Ambient outside = 117 nanosieverts per hour
Soil exposed to rain water = 119 nanosieverts per hour
Vine ripened tomato from Central Market = 120 nanosieverts per hour
Tap water = 106 nanosieverts per hour
Filtered water = 96 nanosieverts per hour