Geiger Readings for Jan 31, 2015
Latitude 47.704656 Longitude -122.318745
Ambient office = 91 nanosieverts per hour
Ambient outside = 103 nanosieverts per hour
Soil exposed to rain water = 99 nanosieverts per hour
Avocado from Central Market = 58 nanosieverts per hour
Tap water = 74 nanosieverts per hour
Filtered water = 66 nanosieverts per hour
