Geiger Readings for May 04, 2015
Latitude 47.704656 Longitude -122.318745
Ambient office = 74 nanosieverts per hour
Ambient outside = 80 nanosieverts per hour
Soil exposed to rain water = 70 nanosieverts per hour
Crimini mushroom from Central Market = 123 nanosieverts per hour
Tap water = 89 nanosieverts per hour
Filtered water = 81 nanosieverts per hour