Geiger Readings for Aug 30, 2015
Latitude 47.704656 Longitude -122.318745
Ambient office = 130 nanosieverts per hour
Ambient outside = 145 nanosieverts per hour
Soil exposed to rain water = 116 nanosieverts per hour
Lemon from Central Market = 127 nanosieverts per hour
Tap water = 84 nanosieverts per hour
Filtered water = 86 nanosieverts per hour