Geiger Readings for Feb 10, 2015
Latitude 47.704656 Longitude -122.318745
Ambient office = 84 nanosieverts per hour
Ambient outside = 106 nanosieverts per hour
Soil exposed to rain water = 100 nanosieverts per hour
Bartlett pear from Central Market = 77 nanosieverts per hour
Tap water = 121 nanosieverts per hour
Filtered water = 110 nanosieverts per hour