Latitude 47.704656 Longitude -122.318745
Ambient office = 100 nanosieverts per hour
Ambient outside = 90 nanosieverts per hour
Soil exposed to rain water = 95 nanosieverts per hour
Tomato from Central Market = 81 nanosieverts per hour
Tap water = 79 nanosieverts per hour
Filtered water = 58 nanosieverts per hour