Geiger Readings for July 18, 2016
Latitude 47.704656 Longitude -122.318745
Ambient office = 90 nanosieverts per hour
Ambient outside = 65 nanosieverts per hour
Soil exposed to rain water = 53 nanosieverts per hour
Iceberg lettuce from Central Market = 109 nanosieverts per hour
Tap water = 97 nanosieverts per hour
Filtered water = 88 nanosieverts per hour
