Latitude 47.704656 Longitude -122.318745
Ambient office = 140 nanosieverts per hour
Ambient outside = 142 nanosieverts per hour
Soil exposed to rain water = 140 nanosieverts per hour
Watermelon from Central Market = 141 nanosieverts per hour
Tap water = 75 nanosieverts per hour
Filter water = 58 nanosieverts per hour