Geiger Readings for June 18, 2015
Latitude 47.704656 Longitude -122.318745
Ambient office = 100 nanosieverts per hour
Ambient outside = 104 nanosieverts per hour
Soil exposed to rain water = 96 nanosieverts per hour
Iceberg lettuce from Central Market = 92 nanosieverts per hour
Tap water = 135 nanosieverts per hour
Filtered water = 119 nanosieverts per hour
