Geiger Readings for Jun 30, 2019
Latitude 47.704656 Longitude -122.318745
Ambient office = 119 nanosieverts per hour
Ambient outside = 86 nanosieverts per hour
Soil exposed to rain water = 86 nanosieverts per hour
Blueberry from Central Market = 138 nanosieverts per hour
Tap water = 48 nanosieverts per hour
Filtered water = 40 nanosieverts per hour