Geiger Readings for Feb 28, 2020
Latitude 47.704656 Longitude -122.318745
Ambient office = 139 nanosieverts per hour
Ambient outside = 93 nanosieverts per hour
Soil exposed to rain water = 97 nanosieverts per hour
Avocado from Central Market = 76 nanosieverts per hour
Tap water = 97 nanosieverts per hour
Filtered water = 83 nanosieverts per hour