Geiger Readings for Apr 28, 2016
Latitude 47.704656 Longitude -122.318745
Ambient office = 108 nanosieverts per hour
Ambient outside = 145 nanosieverts per hour
Soil exposed to rain water = 164 nanosieverts per hour
Bartlett pear from Central Market = 104 nanosieverts per hour
Tap water = 73 nanosieverts per hour
Filtered water = 63 nanosieverts per hour