Geiger Readings for Jan 01, 2017
Latitude 47.704656 Longitude -122.318745
Ambient office = 81 nanosieverts per hour
Ambient outside = 72 nanosieverts per hour
Soil exposed to rain water = 63 nanosieverts per hour
Celery from Central Market = 115 nanosieverts per hour
Tap water = 86 nanosieverts per hour
Filter water = 71 nanosieverts per hour