Latitude 47.704656 Longitude -122.318745
Ambient office = 126 nanosieverts per hour
Ambient outside = 173 nanosieverts per hour
Soil exposed to rain water = 165 nanosieverts per hour
Watermelon from Central Market = 84 nanosieverts per hour
Tap water = 136 nanosieverts per hour
Filter water = 123 nanosieverts per hour