Geiger Readings for Jul 23, 2015
Latitude 47.704656 Longitude -122.318745
Ambient office = 66 nanosieverts per hour
Ambient outside = 72 nanosieverts per hour
Soil exposed to rain water = 66 nanosieverts per hour
Peach from Central Market = 95 nanosieverts per hour
Tap water = 97 nanosieverts per hour
Filtered water = 88 nanosieverts per hour