Geiger Readings for Feb 28, 2015
Latitude 47.704656 Longitude -122.318745
Ambient office = 132 nanosieverts per hour
Ambient outside = 96 nanosieverts per hour
Soil exposed to rain water = 84 nanosieverts per hour
Iceber lettuce from Central Market = 102 nanosieverts per hour
Tap water = 101 nanosieverts per hour
Filtered water = 86 nanosieverts per hour
